Migrate to ViewBinding in some activities.

9 files changed, 251 insertions, 435 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomThemeListingActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomThemeListingActivity.java
index ad951a93..fc22565d 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomThemeListingActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomThemeListingActivity.java
@@ -49,6 +49,7 @@ import ml.docilealligator.infinityforreddit.bottomsheetfragments.CustomThemeOpti
 import ml.docilealligator.infinityforreddit.customtheme.CustomTheme;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeViewModel;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.databinding.ActivityCustomThemeListingBinding;
 import ml.docilealligator.infinityforreddit.events.RecreateActivityEvent;
 import ml.docilealligator.infinityforreddit.utils.CustomThemeSharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.utils.Utils;
@@ -57,18 +58,6 @@ public class CustomThemeListingActivity extends BaseActivity implements
         CustomThemeOptionsBottomSheetFragment.CustomThemeOptionsBottomSheetFragmentListener,
         CreateThemeBottomSheetFragment.SelectBaseThemeBottomSheetFragmentListener {
 
-    @BindView(R.id.coordinator_layout_custom_theme_listing_activity)
-    CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_customize_theme_listing_activity)
-    AppBarLayout appBarLayout;
-    @BindView(R.id.collapsing_toolbar_layout_customize_theme_listing_activity)
-    CollapsingToolbarLayout collapsingToolbarLayout;
-    @BindView(R.id.toolbar_customize_theme_listing_activity)
-    Toolbar toolbar;
-    @BindView(R.id.recycler_view_customize_theme_listing_activity)
-    RecyclerView recyclerView;
-    @BindView(R.id.fab_custom_theme_listing_activity)
-    FloatingActionButton fab;
     @Inject
     @Named("default")
     SharedPreferences sharedPreferences;
@@ -91,6 +80,7 @@ public class CustomThemeListingActivity extends BaseActivity implements
     @Inject
     Executor executor;
     public CustomThemeViewModel customThemeViewModel;
+    private ActivityCustomThemeListingBinding binding;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -99,27 +89,26 @@ public class CustomThemeListingActivity extends BaseActivity implements
         setImmersiveModeNotApplicable();
 
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_custom_theme_listing);
-
-        ButterKnife.bind(this);
+        binding = ActivityCustomThemeListingBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
 
         EventBus.getDefault().register(this);
 
         applyCustomTheme();
 
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.toolbarCustomizeThemeListingActivity);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         CustomThemeListingRecyclerViewAdapter adapter = new CustomThemeListingRecyclerViewAdapter(this,
                 CustomThemeWrapper.getPredefinedThemes(this));
-        recyclerView.setAdapter(adapter);
-        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
+        binding.recyclerViewCustomizeThemeListingActivity.setAdapter(adapter);
+        binding.recyclerViewCustomizeThemeListingActivity.addOnScrollListener(new RecyclerView.OnScrollListener() {
             @Override
             public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
                 if (dy > 0) {
-                    fab.hide();
+                    binding.fabCustomThemeListingActivity.hide();
                 } else if (dy < 0) {
-                    fab.show();
+                    binding.fabCustomThemeListingActivity.show();
                 }
             }
         });
@@ -129,7 +118,7 @@ public class CustomThemeListingActivity extends BaseActivity implements
                 .get(CustomThemeViewModel.class);
         customThemeViewModel.getAllCustomThemes().observe(this, adapter::setUserThemes);
 
-        fab.setOnClickListener(view -> {
+        binding.fabCustomThemeListingActivity.setOnClickListener(view -> {
             CreateThemeBottomSheetFragment createThemeBottomSheetFragment = new CreateThemeBottomSheetFragment();
             createThemeBottomSheetFragment.show(getSupportFragmentManager(), createThemeBottomSheetFragment.getTag());
         });
@@ -161,9 +150,9 @@ public class CustomThemeListingActivity extends BaseActivity implements
 
     @Override
     protected void applyCustomTheme() {
-        coordinatorLayout.setBackgroundColor(customThemeWrapper.getBackgroundColor());
-        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(appBarLayout, collapsingToolbarLayout, toolbar);
-        applyFABTheme(fab);
+        binding.coordinatorLayoutCustomThemeListingActivity.setBackgroundColor(customThemeWrapper.getBackgroundColor());
+        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(binding.appbarLayoutCustomizeThemeListingActivity, binding.collapsingToolbarLayoutCustomizeThemeListingActivity, binding.toolbarCustomizeThemeListingActivity);
+        applyFABTheme(binding.fabCustomThemeListingActivity);
     }
 
     @Override
@@ -199,12 +188,12 @@ public class CustomThemeListingActivity extends BaseActivity implements
                 if (clipboard != null) {
                     ClipData clip = ClipData.newPlainText("simple text", jsonModel);
                     clipboard.setPrimaryClip(clip);
-                    Snackbar.make(coordinatorLayout, R.string.theme_copied, Snackbar.LENGTH_SHORT).show();
+                    Snackbar.make(binding.coordinatorLayoutCustomThemeListingActivity, R.string.theme_copied, Snackbar.LENGTH_SHORT).show();
                 } else {
-                    Snackbar.make(coordinatorLayout, R.string.copy_theme_faied, Snackbar.LENGTH_SHORT).show();
+                    Snackbar.make(binding.coordinatorLayoutCustomThemeListingActivity, R.string.copy_theme_faied, Snackbar.LENGTH_SHORT).show();
                 }
             } else {
-                Snackbar.make(coordinatorLayout, R.string.cannot_find_theme, Snackbar.LENGTH_SHORT).show();
+                Snackbar.make(binding.coordinatorLayoutCustomThemeListingActivity, R.string.cannot_find_theme, Snackbar.LENGTH_SHORT).show();
             }
         });
     }
@@ -247,12 +236,12 @@ public class CustomThemeListingActivity extends BaseActivity implements
             if (clipboard != null) {
                 ClipData clip = ClipData.newPlainText("simple text", jsonModel);
                 clipboard.setPrimaryClip(clip);
-                Snackbar.make(coordinatorLayout, R.string.theme_copied, Snackbar.LENGTH_SHORT).show();
+                Snackbar.make(binding.coordinatorLayoutCustomThemeListingActivity, R.string.theme_copied, Snackbar.LENGTH_SHORT).show();
             } else {
-                Snackbar.make(coordinatorLayout, R.string.copy_theme_faied, Snackbar.LENGTH_SHORT).show();
+                Snackbar.make(binding.coordinatorLayoutCustomThemeListingActivity, R.string.copy_theme_faied, Snackbar.LENGTH_SHORT).show();
             }
         } else {
-            Snackbar.make(coordinatorLayout, R.string.cannot_find_theme, Snackbar.LENGTH_SHORT).show();
+            Snackbar.make(binding.coordinatorLayoutCustomThemeListingActivity, R.string.cannot_find_theme, Snackbar.LENGTH_SHORT).show();
         }
     }
 
@@ -267,11 +256,11 @@ public class CustomThemeListingActivity extends BaseActivity implements
         if (clipboard != null) {
             // If it does contain data, decide if you can handle the data.
             if (!clipboard.hasPrimaryClip()) {
-                Snackbar.make(coordinatorLayout, R.string.no_data_in_clipboard, Snackbar.LENGTH_SHORT).show();
+                Snackbar.make(binding.coordinatorLayoutCustomThemeListingActivity, R.string.no_data_in_clipboard, Snackbar.LENGTH_SHORT).show();
             } else if (clipboard.getPrimaryClipDescription() != null &&
                     !clipboard.getPrimaryClipDescription().hasMimeType("text/*")) {
                 // since the clipboard has data but it is not text
-                Snackbar.make(coordinatorLayout, R.string.no_data_in_clipboard, Snackbar.LENGTH_SHORT).show();
+                Snackbar.make(binding.coordinatorLayoutCustomThemeListingActivity, R.string.no_data_in_clipboard, Snackbar.LENGTH_SHORT).show();
             } else if (clipboard.getPrimaryClip() != null) {
                 ClipData.Item item = clipboard.getPrimaryClip().getItemAt(0);
                 String json = item.coerceToText(this.getApplicationContext()).toString();
@@ -280,10 +269,10 @@ public class CustomThemeListingActivity extends BaseActivity implements
                         CustomTheme customTheme = CustomTheme.fromJson(json);
                         checkDuplicateAndImportTheme(customTheme, true);
                     } catch (JsonParseException e) {
-                        Snackbar.make(coordinatorLayout, R.string.parse_theme_failed, Snackbar.LENGTH_SHORT).show();
+                        Snackbar.make(binding.coordinatorLayoutCustomThemeListingActivity, R.string.parse_theme_failed, Snackbar.LENGTH_SHORT).show();
                     }
                 } else {
-                    Snackbar.make(coordinatorLayout, R.string.parse_theme_failed, Snackbar.LENGTH_SHORT).show();
+                    Snackbar.make(binding.coordinatorLayoutCustomThemeListingActivity, R.string.parse_theme_failed, Snackbar.LENGTH_SHORT).show();
                 }
             }
         }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomThemePreviewActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomThemePreviewActivity.java
index 3a603952..e66fb00f 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomThemePreviewActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomThemePreviewActivity.java
@@ -19,8 +19,6 @@ import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
 import android.view.Window;
 import android.view.WindowManager;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
@@ -34,9 +32,6 @@ import androidx.fragment.app.FragmentPagerAdapter;
 import androidx.viewpager.widget.ViewPager;
 
 import com.google.android.material.appbar.AppBarLayout;
-import com.google.android.material.appbar.CollapsingToolbarLayout;
-import com.google.android.material.bottomappbar.BottomAppBar;
-import com.google.android.material.chip.Chip;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.tabs.TabLayout;
 
@@ -45,17 +40,15 @@ import java.util.ArrayList;
 import javax.inject.Inject;
 import javax.inject.Named;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.AppBarStateChangeListener;
 import ml.docilealligator.infinityforreddit.CustomFontReceiver;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.customtheme.CustomTheme;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeSettingsItem;
-import ml.docilealligator.infinityforreddit.customviews.ViewPagerBugFixed;
 import ml.docilealligator.infinityforreddit.customviews.slidr.Slidr;
 import ml.docilealligator.infinityforreddit.customviews.slidr.widget.SliderPanel;
+import ml.docilealligator.infinityforreddit.databinding.ActivityThemePreviewBinding;
 import ml.docilealligator.infinityforreddit.font.ContentFontStyle;
 import ml.docilealligator.infinityforreddit.font.FontStyle;
 import ml.docilealligator.infinityforreddit.font.TitleFontStyle;
@@ -71,46 +64,6 @@ public class CustomThemePreviewActivity extends AppCompatActivity implements Cus
     public Typeface titleTypeface;
     public Typeface contentTypeface;
 
-    @BindView(R.id.coordinator_layout_theme_preview_activity)
-    CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.view_pager_theme_preview_activity)
-    ViewPagerBugFixed viewPager;
-    @BindView(R.id.appbar_layout_theme_preview_activity)
-    AppBarLayout appBarLayout;
-    @BindView(R.id.collapsing_toolbar_layout_theme_preview_activity)
-    CollapsingToolbarLayout collapsingToolbarLayout;
-    @BindView(R.id.toolbar_linear_layout_theme_preview_activity)
-    LinearLayout linearLayout;
-    @BindView(R.id.extra_padding_view_theme_preview_activity)
-    View extraPaddingView;
-    @BindView(R.id.subreddit_name_text_view_theme_preview_activity)
-    TextView subredditNameTextView;
-    @BindView(R.id.user_name_text_view_theme_preview_activity)
-    TextView usernameTextView;
-    @BindView(R.id.subscribe_subreddit_chip_theme_preview_activity)
-    Chip subscribeSubredditChip;
-    @BindView(R.id.primary_text_text_view_theme_preview_activity)
-    TextView primaryTextView;
-    @BindView(R.id.secondary_text_text_view_theme_preview_activity)
-    TextView secondaryTextView;
-    @BindView(R.id.toolbar)
-    Toolbar toolbar;
-    @BindView(R.id.tab_layout_theme_preview_activity)
-    TabLayout tabLayout;
-    @BindView(R.id.bottom_navigation_theme_preview_activity)
-    BottomAppBar bottomNavigationView;
-    @BindView(R.id.linear_layout_bottom_app_bar_theme_preview_activity)
-    LinearLayout linearLayoutBottomAppBar;
-    @BindView(R.id.subscriptions_bottom_app_bar_theme_preview_activity)
-    ImageView subscriptionsBottomAppBar;
-    @BindView(R.id.multi_reddit_bottom_app_bar_theme_preview_activity)
-    ImageView multiRedditBottomAppBar;
-    @BindView(R.id.message_bottom_app_bar_theme_preview_activity)
-    ImageView messageBottomAppBar;
-    @BindView(R.id.profile_bottom_app_bar_theme_preview_activity)
-    ImageView profileBottomAppBar;
-    @BindView(R.id.fab_theme_preview_activity)
-    FloatingActionButton fab;
     @Inject
     @Named("default")
     SharedPreferences mSharedPreferences;
@@ -127,6 +80,7 @@ public class CustomThemePreviewActivity extends AppCompatActivity implements Cus
     private int systemVisibilityToolbarExpanded = 0;
     private int systemVisibilityToolbarCollapsed = 0;
     private SliderPanel mSliderPanel;
+    private ActivityThemePreviewBinding binding;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -225,9 +179,8 @@ public class CustomThemePreviewActivity extends AppCompatActivity implements Cus
         getTheme().applyStyle(ContentFontStyle.valueOf(mSharedPreferences
                 .getString(SharedPreferencesUtils.CONTENT_FONT_SIZE_KEY, ContentFontStyle.Normal.name())).getResId(), true);
 
-        setContentView(R.layout.activity_theme_preview);
-
-        ButterKnife.bind(this);
+        binding = ActivityThemePreviewBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
 
         applyCustomTheme();
 
@@ -242,88 +195,88 @@ public class CustomThemePreviewActivity extends AppCompatActivity implements Cus
                 } else {
                     window.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
                 }
-                adjustToolbar(toolbar);
+                adjustToolbar(binding.toolbar);
 
                 Resources resources = getResources();
                 int navBarResourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
                 if (navBarResourceId > 0) {
                     int navBarHeight = resources.getDimensionPixelSize(navBarResourceId);
                     if (navBarHeight > 0) {
-                        CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams) fab.getLayoutParams();
+                        CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams) binding.fabThemePreviewActivity.getLayoutParams();
                         params.bottomMargin = navBarHeight;
-                        fab.setLayoutParams(params);
-                        linearLayoutBottomAppBar.setPadding(0,
+                        binding.fabThemePreviewActivity.setLayoutParams(params);
+                        binding.linearLayoutBottomAppBarThemePreviewActivity.setPadding(0,
                                 (int) (6 * getResources().getDisplayMetrics().density), 0, navBarHeight);
                     }
                 }
             }
 
             if (changeStatusBarIconColor) {
-                appBarLayout.addOnOffsetChangedListener(new AppBarStateChangeListener() {
+                binding.appbarLayoutThemePreviewActivity.addOnOffsetChangedListener(new AppBarStateChangeListener() {
                     @Override
                     public void onStateChanged(AppBarLayout appBarLayout, AppBarStateChangeListener.State state) {
                         if (state == State.COLLAPSED) {
                             decorView.setSystemUiVisibility(systemVisibilityToolbarCollapsed);
-                            tabLayout.setTabTextColors(collapsedTabTextColor, collapsedTabTextColor);
-                            tabLayout.setSelectedTabIndicatorColor(collapsedTabIndicatorColor);
-                            tabLayout.setBackgroundColor(collapsedTabBackgroundColor);
+                            binding.tabLayoutThemePreviewActivity.setTabTextColors(collapsedTabTextColor, collapsedTabTextColor);
+                            binding.tabLayoutThemePreviewActivity.setSelectedTabIndicatorColor(collapsedTabIndicatorColor);
+                            binding.tabLayoutThemePreviewActivity.setBackgroundColor(collapsedTabBackgroundColor);
                         } else if (state == State.EXPANDED) {
                             decorView.setSystemUiVisibility(systemVisibilityToolbarExpanded);
-                            tabLayout.setTabTextColors(expandedTabTextColor, expandedTabTextColor);
-                            tabLayout.setSelectedTabIndicatorColor(expandedTabIndicatorColor);
-                            tabLayout.setBackgroundColor(expandedTabBackgroundColor);
+                            binding.tabLayoutThemePreviewActivity.setTabTextColors(expandedTabTextColor, expandedTabTextColor);
+                            binding.tabLayoutThemePreviewActivity.setSelectedTabIndicatorColor(expandedTabIndicatorColor);
+                            binding.tabLayoutThemePreviewActivity.setBackgroundColor(expandedTabBackgroundColor);
                         }
                     }
                 });
             } else {
-                appBarLayout.addOnOffsetChangedListener(new AppBarStateChangeListener() {
+                binding.appbarLayoutThemePreviewActivity.addOnOffsetChangedListener(new AppBarStateChangeListener() {
                     @Override
                     public void onStateChanged(AppBarLayout appBarLayout, AppBarStateChangeListener.State state) {
                         if (state == State.COLLAPSED) {
-                            tabLayout.setTabTextColors(collapsedTabTextColor, collapsedTabTextColor);
-                            tabLayout.setSelectedTabIndicatorColor(collapsedTabIndicatorColor);
-                            tabLayout.setBackgroundColor(collapsedTabBackgroundColor);
+                            binding.tabLayoutThemePreviewActivity.setTabTextColors(collapsedTabTextColor, collapsedTabTextColor);
+                            binding.tabLayoutThemePreviewActivity.setSelectedTabIndicatorColor(collapsedTabIndicatorColor);
+                            binding.tabLayoutThemePreviewActivity.setBackgroundColor(collapsedTabBackgroundColor);
                         } else if (state == State.EXPANDED) {
-                            tabLayout.setTabTextColors(expandedTabTextColor, expandedTabTextColor);
-                            tabLayout.setSelectedTabIndicatorColor(expandedTabIndicatorColor);
-                            tabLayout.setBackgroundColor(expandedTabBackgroundColor);
+                            binding.tabLayoutThemePreviewActivity.setTabTextColors(expandedTabTextColor, expandedTabTextColor);
+                            binding.tabLayoutThemePreviewActivity.setSelectedTabIndicatorColor(expandedTabIndicatorColor);
+                            binding.tabLayoutThemePreviewActivity.setBackgroundColor(expandedTabBackgroundColor);
                         }
                     }
                 });
             }
         } else {
-            appBarLayout.addOnOffsetChangedListener(new AppBarStateChangeListener() {
+            binding.appbarLayoutThemePreviewActivity.addOnOffsetChangedListener(new AppBarStateChangeListener() {
                 @Override
                 public void onStateChanged(AppBarLayout appBarLayout, State state) {
                     if (state == State.EXPANDED) {
-                        tabLayout.setTabTextColors(expandedTabTextColor, expandedTabTextColor);
-                        tabLayout.setSelectedTabIndicatorColor(expandedTabIndicatorColor);
-                        tabLayout.setBackgroundColor(expandedTabBackgroundColor);
+                        binding.tabLayoutThemePreviewActivity.setTabTextColors(expandedTabTextColor, expandedTabTextColor);
+                        binding.tabLayoutThemePreviewActivity.setSelectedTabIndicatorColor(expandedTabIndicatorColor);
+                        binding.tabLayoutThemePreviewActivity.setBackgroundColor(expandedTabBackgroundColor);
                     } else if (state == State.COLLAPSED) {
-                        tabLayout.setTabTextColors(collapsedTabTextColor, collapsedTabTextColor);
-                        tabLayout.setSelectedTabIndicatorColor(collapsedTabIndicatorColor);
-                        tabLayout.setBackgroundColor(collapsedTabBackgroundColor);
+                        binding.tabLayoutThemePreviewActivity.setTabTextColors(collapsedTabTextColor, collapsedTabTextColor);
+                        binding.tabLayoutThemePreviewActivity.setSelectedTabIndicatorColor(collapsedTabIndicatorColor);
+                        binding.tabLayoutThemePreviewActivity.setBackgroundColor(collapsedTabBackgroundColor);
                     }
                 }
             });
         }
 
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.toolbar);
 
-        subscribeSubredditChip.setOnClickListener(view -> {
-            if (subscribeSubredditChip.getText().equals(getResources().getString(R.string.subscribe))) {
-                subscribeSubredditChip.setText(R.string.unsubscribe);
-                subscribeSubredditChip.setChipBackgroundColor(ColorStateList.valueOf(subscribedColor));
+        binding.subscribeSubredditChipThemePreviewActivity.setOnClickListener(view -> {
+            if (binding.subscribeSubredditChipThemePreviewActivity.getText().equals(getResources().getString(R.string.subscribe))) {
+                binding.subscribeSubredditChipThemePreviewActivity.setText(R.string.unsubscribe);
+                binding.subscribeSubredditChipThemePreviewActivity.setChipBackgroundColor(ColorStateList.valueOf(subscribedColor));
             } else {
-                subscribeSubredditChip.setText(R.string.subscribe);
-                subscribeSubredditChip.setChipBackgroundColor(ColorStateList.valueOf(unsubscribedColor));
+                binding.subscribeSubredditChipThemePreviewActivity.setText(R.string.subscribe);
+                binding.subscribeSubredditChipThemePreviewActivity.setChipBackgroundColor(ColorStateList.valueOf(unsubscribedColor));
             }
         });
 
         SectionsPagerAdapter sectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
-        viewPager.setAdapter(sectionsPagerAdapter);
-        viewPager.setOffscreenPageLimit(2);
-        viewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
+        binding.viewPagerThemePreviewActivity.setAdapter(sectionsPagerAdapter);
+        binding.viewPagerThemePreviewActivity.setOffscreenPageLimit(2);
+        binding.viewPagerThemePreviewActivity.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
             @Override
             public void onPageSelected(int position) {
                 if (position == 0) {
@@ -333,51 +286,51 @@ public class CustomThemePreviewActivity extends AppCompatActivity implements Cus
                 }
             }
         });
-        tabLayout.setupWithViewPager(viewPager);
+        binding.tabLayoutThemePreviewActivity.setupWithViewPager(binding.viewPagerThemePreviewActivity);
     }
 
     private void applyCustomTheme() {
-        coordinatorLayout.setBackgroundColor(customTheme.backgroundColor);
-        appBarLayout.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
+        binding.coordinatorLayoutThemePreviewActivity.setBackgroundColor(customTheme.backgroundColor);
+        binding.appbarLayoutThemePreviewActivity.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
             @Override
             public void onGlobalLayout() {
-                appBarLayout.getViewTreeObserver().removeOnGlobalLayoutListener(this);
-                collapsingToolbarLayout.setScrimVisibleHeightTrigger(toolbar.getHeight() + tabLayout.getHeight() + getStatusBarHeight() * 2);
+                binding.appbarLayoutThemePreviewActivity.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+                binding.collapsingToolbarLayoutThemePreviewActivity.setScrimVisibleHeightTrigger(binding.toolbar.getHeight() + binding.tabLayoutThemePreviewActivity.getHeight() + getStatusBarHeight() * 2);
             }
         });
-        collapsingToolbarLayout.setContentScrimColor(customTheme.colorPrimary);
-        subscribeSubredditChip.setTextColor(customTheme.chipTextColor);
-        subscribeSubredditChip.setChipBackgroundColor(ColorStateList.valueOf(customTheme.unsubscribed));
-        applyAppBarLayoutAndToolbarTheme(appBarLayout, toolbar);
+        binding.collapsingToolbarLayoutThemePreviewActivity.setContentScrimColor(customTheme.colorPrimary);
+        binding.subscribeSubredditChipThemePreviewActivity.setTextColor(customTheme.chipTextColor);
+        binding.subscribeSubredditChipThemePreviewActivity.setChipBackgroundColor(ColorStateList.valueOf(customTheme.unsubscribed));
+        applyAppBarLayoutAndToolbarTheme(binding.appbarLayoutThemePreviewActivity, binding.toolbar);
         expandedTabTextColor = customTheme.tabLayoutWithExpandedCollapsingToolbarTextColor;
         expandedTabIndicatorColor = customTheme.tabLayoutWithExpandedCollapsingToolbarTabIndicator;
         expandedTabBackgroundColor = customTheme.tabLayoutWithExpandedCollapsingToolbarTabBackground;
         collapsedTabTextColor = customTheme.tabLayoutWithCollapsedCollapsingToolbarTextColor;
         collapsedTabIndicatorColor = customTheme.tabLayoutWithCollapsedCollapsingToolbarTabIndicator;
         collapsedTabBackgroundColor = customTheme.tabLayoutWithCollapsedCollapsingToolbarTabBackground;
-        linearLayout.setBackgroundColor(customTheme.tabLayoutWithExpandedCollapsingToolbarTabBackground);
-        extraPaddingView.setBackgroundColor(customTheme.colorPrimary);
-        subredditNameTextView.setTextColor(customTheme.subreddit);
-        usernameTextView.setTextColor(customTheme.username);
-        subscribeSubredditChip.setTextColor(customTheme.chipTextColor);
-        primaryTextView.setTextColor(customTheme.primaryTextColor);
-        secondaryTextView.setTextColor(customTheme.secondaryTextColor);
-        bottomNavigationView.setBackgroundTint(ColorStateList.valueOf(customTheme.bottomAppBarBackgroundColor));
+        binding.linearLayoutBottomAppBarThemePreviewActivity.setBackgroundColor(customTheme.tabLayoutWithExpandedCollapsingToolbarTabBackground);
+        binding.extraPaddingViewThemePreviewActivity.setBackgroundColor(customTheme.colorPrimary);
+        binding.subredditNameTextViewThemePreviewActivity.setTextColor(customTheme.subreddit);
+        binding.userNameTextViewThemePreviewActivity.setTextColor(customTheme.username);
+        binding.subscribeSubredditChipThemePreviewActivity.setTextColor(customTheme.chipTextColor);
+        binding.primaryTextTextViewThemePreviewActivity.setTextColor(customTheme.primaryTextColor);
+        binding.secondaryTextTextViewThemePreviewActivity.setTextColor(customTheme.secondaryTextColor);
+        binding.bottomNavigationThemePreviewActivity.setBackgroundTint(ColorStateList.valueOf(customTheme.bottomAppBarBackgroundColor));
         int bottomAppBarIconColor = customTheme.bottomAppBarIconColor;
-        subscriptionsBottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
-        multiRedditBottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
-        messageBottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
-        profileBottomAppBar.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
-        applyTabLayoutTheme(tabLayout);
-        applyFABTheme(fab);
+        binding.subscriptionsBottomAppBarThemePreviewActivity.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
+        binding.multiRedditBottomAppBarThemePreviewActivity.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
+        binding.messageBottomAppBarThemePreviewActivity.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
+        binding.profileBottomAppBarThemePreviewActivity.setColorFilter(bottomAppBarIconColor, android.graphics.PorterDuff.Mode.SRC_IN);
+        applyTabLayoutTheme(binding.tabLayoutThemePreviewActivity);
+        applyFABTheme(binding.fabThemePreviewActivity);
         unsubscribedColor = customTheme.unsubscribed;
         subscribedColor = customTheme.subscribed;
         if (typeface != null) {
-            subredditNameTextView.setTypeface(typeface);
-            usernameTextView.setTypeface(typeface);
-            primaryTextView.setTypeface(typeface);
-            secondaryTextView.setTypeface(typeface);
-            subscribeSubredditChip.setTypeface(typeface);
+            binding.subredditNameTextViewThemePreviewActivity.setTypeface(typeface);
+            binding.userNameTextViewThemePreviewActivity.setTypeface(typeface);
+            binding.primaryTextTextViewThemePreviewActivity.setTypeface(typeface);
+            binding.secondaryTextTextViewThemePreviewActivity.setTypeface(typeface);
+            binding.subscribeSubredditChipThemePreviewActivity.setTypeface(typeface);
         }
     }
 
@@ -420,7 +373,7 @@ public class CustomThemePreviewActivity extends AppCompatActivity implements Cus
             toolbar.setLayoutParams(params);
             TypedValue tv = new TypedValue();
             if (getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
-                ((ViewGroup.MarginLayoutParams) linearLayout.getLayoutParams()).setMargins(0,
+                ((ViewGroup.MarginLayoutParams) binding.linearLayoutBottomAppBarThemePreviewActivity.getLayoutParams()).setMargins(0,
                         TypedValue.complexToDimensionPixelSize(tv.data, getResources().getDisplayMetrics()) + statusBarHeight, 0, 0);
             }
         }
@@ -428,9 +381,9 @@ public class CustomThemePreviewActivity extends AppCompatActivity implements Cus
 
     protected void applyTabLayoutTheme(TabLayout tabLayout) {
         int toolbarAndTabBackgroundColor = customTheme.colorPrimary;
-        tabLayout.setBackgroundColor(toolbarAndTabBackgroundColor);
-        tabLayout.setSelectedTabIndicatorColor(customTheme.tabLayoutWithCollapsedCollapsingToolbarTabIndicator);
-        tabLayout.setTabTextColors(customTheme.tabLayoutWithCollapsedCollapsingToolbarTextColor,
+        binding.tabLayoutThemePreviewActivity.setBackgroundColor(toolbarAndTabBackgroundColor);
+        binding.tabLayoutThemePreviewActivity.setSelectedTabIndicatorColor(customTheme.tabLayoutWithCollapsedCollapsingToolbarTabIndicator);
+        binding.tabLayoutThemePreviewActivity.setTabTextColors(customTheme.tabLayoutWithCollapsedCollapsingToolbarTextColor,
                 customTheme.tabLayoutWithCollapsedCollapsingToolbarTextColor);
     }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomizeThemeActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomizeThemeActivity.java
index 58e024bd..9b5921d4 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomizeThemeActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomizeThemeActivity.java
@@ -10,12 +10,7 @@ import android.view.MenuItem;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
-import androidx.appcompat.widget.Toolbar;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.recyclerview.widget.RecyclerView;
 
-import com.google.android.material.appbar.AppBarLayout;
-import com.google.android.material.appbar.CollapsingToolbarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.snackbar.Snackbar;
 
@@ -27,8 +22,6 @@ import java.util.concurrent.Executor;
 import javax.inject.Inject;
 import javax.inject.Named;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
@@ -38,6 +31,7 @@ import ml.docilealligator.infinityforreddit.asynctasks.InsertCustomTheme;
 import ml.docilealligator.infinityforreddit.customtheme.CustomTheme;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeSettingsItem;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.databinding.ActivityCustomizeThemeBinding;
 import ml.docilealligator.infinityforreddit.events.RecreateActivityEvent;
 import ml.docilealligator.infinityforreddit.utils.CustomThemeSharedPreferencesUtils;
 
@@ -53,16 +47,6 @@ public class CustomizeThemeActivity extends BaseActivity {
     private static final String CUSTOM_THEME_SETTINGS_ITEMS_STATE = "CTSIS";
     private static final String THEME_NAME_STATE = "TNS";
 
-    @BindView(R.id.coordinator_customize_theme_activity)
-    CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_customize_theme_activity)
-    AppBarLayout appBarLayout;
-    @BindView(R.id.collapsing_toolbar_layout_customize_theme_activity)
-    CollapsingToolbarLayout collapsingToolbarLayout;
-    @BindView(R.id.toolbar_customize_theme_activity)
-    Toolbar toolbar;
-    @BindView(R.id.recycler_view_customize_theme_activity)
-    RecyclerView recyclerView;
     @Inject
     @Named("default")
     SharedPreferences sharedPreferences;
@@ -89,6 +73,7 @@ public class CustomizeThemeActivity extends BaseActivity {
     private boolean isPredefinedTheme;
     private ArrayList<CustomThemeSettingsItem> customThemeSettingsItems;
     private CustomizeThemeRecyclerViewAdapter adapter;
+    private ActivityCustomizeThemeBinding binding;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -97,13 +82,12 @@ public class CustomizeThemeActivity extends BaseActivity {
         setImmersiveModeNotApplicable();
 
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_customize_theme);
-
-        ButterKnife.bind(this);
+        binding = ActivityCustomizeThemeBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
 
         applyCustomTheme();
 
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.toolbarCustomizeThemeActivity);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         if (getIntent().getBooleanExtra(EXTRA_CREATE_THEME, false)) {
@@ -152,14 +136,14 @@ public class CustomizeThemeActivity extends BaseActivity {
                     }
 
                     adapter = new CustomizeThemeRecyclerViewAdapter(this, customThemeWrapper, themeName);
-                    recyclerView.setAdapter(adapter);
+                    binding.recyclerViewCustomizeThemeActivity.setAdapter(adapter);
                     adapter.setCustomThemeSettingsItem(customThemeSettingsItems);
                 });
             } else {
                 isPredefinedTheme = getIntent().getBooleanExtra(EXTRA_IS_PREDEFIINED_THEME, false);
                 themeName = getIntent().getStringExtra(EXTRA_THEME_NAME);
                 adapter = new CustomizeThemeRecyclerViewAdapter(this, customThemeWrapper, themeName);
-                recyclerView.setAdapter(adapter);
+                binding.recyclerViewCustomizeThemeActivity.setAdapter(adapter);
                 if (isPredefinedTheme) {
                     customThemeSettingsItems = CustomThemeSettingsItem.convertCustomThemeToSettingsItem(
                             CustomizeThemeActivity.this,
@@ -167,7 +151,7 @@ public class CustomizeThemeActivity extends BaseActivity {
                             androidVersion);
 
                     adapter = new CustomizeThemeRecyclerViewAdapter(this, customThemeWrapper, themeName);
-                    recyclerView.setAdapter(adapter);
+                    binding.recyclerViewCustomizeThemeActivity.setAdapter(adapter);
                     adapter.setCustomThemeSettingsItem(customThemeSettingsItems);
                 } else {
                     GetCustomTheme.getCustomTheme(mExecutor, new Handler(), redditDataRoomDatabase,
@@ -181,7 +165,7 @@ public class CustomizeThemeActivity extends BaseActivity {
             }
         } else {
             adapter = new CustomizeThemeRecyclerViewAdapter(this, customThemeWrapper, themeName);
-            recyclerView.setAdapter(adapter);
+            binding.recyclerViewCustomizeThemeActivity.setAdapter(adapter);
             adapter.setCustomThemeSettingsItem(customThemeSettingsItems);
         }
     }
@@ -209,7 +193,7 @@ public class CustomizeThemeActivity extends BaseActivity {
             if (adapter != null) {
                 themeName = adapter.getThemeName();
                 if (themeName.equals("")) {
-                    Snackbar.make(coordinatorLayout, R.string.no_theme_name, Snackbar.LENGTH_SHORT).show();
+                    Snackbar.make(binding.coordinatorCustomizeThemeActivity, R.string.no_theme_name, Snackbar.LENGTH_SHORT).show();
                     return true;
                 }
                 CustomTheme customTheme = CustomTheme.convertSettingsItemsToCustomTheme(customThemeSettingsItems, themeName);
@@ -264,7 +248,7 @@ public class CustomizeThemeActivity extends BaseActivity {
 
     @Override
     protected void applyCustomTheme() {
-        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(appBarLayout, collapsingToolbarLayout, toolbar);
-        coordinatorLayout.setBackgroundColor(customThemeWrapper.getBackgroundColor());
+        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(binding.appbarLayoutCustomizeThemeActivity, binding.collapsingToolbarLayoutCustomizeThemeActivity, binding.toolbarCustomizeThemeActivity);
+        binding.coordinatorCustomizeThemeActivity.setBackgroundColor(customThemeWrapper.getBackgroundColor());
     }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditCommentActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditCommentActivity.java
index 1eadb47b..6a1fe4e6 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditCommentActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditCommentActivity.java
@@ -11,18 +11,13 @@ import android.os.Handler;
 import android.provider.MediaStore;
 import android.view.Menu;
 import android.view.MenuItem;
-import android.widget.EditText;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.widget.Toolbar;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.core.content.FileProvider;
 import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
 
-import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.snackbar.Snackbar;
 
@@ -40,8 +35,6 @@ import java.util.concurrent.Executor;
 import javax.inject.Inject;
 import javax.inject.Named;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.MediaMetadata;
 import ml.docilealligator.infinityforreddit.R;
@@ -52,6 +45,7 @@ import ml.docilealligator.infinityforreddit.apis.RedditAPI;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.UploadedImagesBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
+import ml.docilealligator.infinityforreddit.databinding.ActivityEditCommentBinding;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.markdown.RichTextJSONConverter;
 import ml.docilealligator.infinityforreddit.utils.APIUtils;
@@ -77,16 +71,6 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
 
     private static final String UPLOADED_IMAGES_STATE = "UIS";
 
-    @BindView(R.id.coordinator_layout_edit_comment_activity)
-    CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_edit_comment_activity)
-    AppBarLayout appBarLayout;
-    @BindView(R.id.toolbar_edit_comment_activity)
-    Toolbar toolbar;
-    @BindView(R.id.comment_edit_text_edit_comment_activity)
-    EditText contentEditText;
-    @BindView(R.id.markdown_bottom_bar_recycler_view_edit_comment_activity)
-    RecyclerView markdownBottomBarRecyclerView;
     @Inject
     @Named("oauth")
     Retrofit mOauthRetrofit;
@@ -109,6 +93,7 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
     private boolean isSubmitting = false;
     private Uri capturedImageUri;
     private ArrayList<UploadedImage> uploadedImages = new ArrayList<>();
+    private ActivityEditCommentBinding binding;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -118,19 +103,17 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
 
         super.onCreate(savedInstanceState);
 
-        setContentView(R.layout.activity_edit_comment);
-
-        ButterKnife.bind(this);
+        binding = ActivityEditCommentBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
 
         EventBus.getDefault().register(this);
 
         applyCustomTheme();
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && isChangeStatusBarIconColor()) {
-            addOnOffsetChangedListener(appBarLayout);
+            addOnOffsetChangedListener(binding.appbarLayoutEditCommentActivity);
         }
-
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.toolbarEditCommentActivity);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         mFullName = getIntent().getStringExtra(EXTRA_FULLNAME);
@@ -155,7 +138,7 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
             }
             mCommentContent = sb.toString();
         }
-        contentEditText.setText(mCommentContent);
+        binding.commentEditTextEditCommentActivity.setText(mCommentContent);
 
         if (savedInstanceState != null) {
             uploadedImages = savedInstanceState.getParcelableArrayList(UPLOADED_IMAGES_STATE);
@@ -166,7 +149,7 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
             @Override
             public void onClick(int item) {
                 MarkdownBottomBarRecyclerViewAdapter.bindEditTextWithItemClickListener(
-                        EditCommentActivity.this, contentEditText, item);
+                        EditCommentActivity.this, binding.commentEditTextEditCommentActivity, item);
             }
 
             @Override
@@ -181,12 +164,12 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
             }
         });
 
-        markdownBottomBarRecyclerView.setLayoutManager(new LinearLayoutManagerBugFixed(this,
+        binding.markdownBottomBarRecyclerViewEditCommentActivity.setLayoutManager(new LinearLayoutManagerBugFixed(this,
                 LinearLayoutManager.HORIZONTAL, false));
-        markdownBottomBarRecyclerView.setAdapter(adapter);
+        binding.markdownBottomBarRecyclerViewEditCommentActivity.setAdapter(adapter);
 
-        contentEditText.requestFocus();
-        Utils.showKeyboard(this, new Handler(), contentEditText);
+        binding.commentEditTextEditCommentActivity.requestFocus();
+        Utils.showKeyboard(this, new Handler(), binding.commentEditTextEditCommentActivity);
     }
 
     @Override
@@ -206,12 +189,12 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
 
     @Override
     protected void applyCustomTheme() {
-        coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
-        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(appBarLayout, null, toolbar);
-        contentEditText.setTextColor(mCustomThemeWrapper.getCommentColor());
+        binding.coordinatorLayoutEditCommentActivity.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
+        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(binding.appbarLayoutEditCommentActivity, null, binding.toolbarEditCommentActivity);
+        binding.commentEditTextEditCommentActivity.setTextColor(mCustomThemeWrapper.getCommentColor());
 
         if (contentTypeface != null) {
-            contentEditText.setTypeface(contentTypeface);
+            binding.commentEditTextEditCommentActivity.setTypeface(contentTypeface);
         }
     }
 
@@ -232,7 +215,7 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
         if (item.getItemId() == R.id.action_preview_edit_comment_activity) {
             Intent intent = new Intent(this, FullMarkdownActivity.class);
-            intent.putExtra(FullMarkdownActivity.EXTRA_COMMENT_MARKDOWN, contentEditText.getText().toString());
+            intent.putExtra(FullMarkdownActivity.EXTRA_COMMENT_MARKDOWN, binding.commentEditTextEditCommentActivity.getText().toString());
             intent.putExtra(FullMarkdownActivity.EXTRA_SUBMIT_POST, true);
             startActivityForResult(intent, MARKDOWN_PREVIEW_REQUEST_CODE);
         } else if (item.getItemId() == R.id.action_send_edit_comment_activity) {
@@ -249,9 +232,9 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
         if (!isSubmitting) {
             isSubmitting = true;
 
-            Snackbar.make(coordinatorLayout, R.string.posting, Snackbar.LENGTH_SHORT).show();
+            Snackbar.make(binding.coordinatorLayoutEditCommentActivity, R.string.posting, Snackbar.LENGTH_SHORT).show();
 
-            String content = contentEditText.getText().toString();
+            String content = binding.commentEditTextEditCommentActivity.getText().toString();
 
             Map<String, String> params = new HashMap<>();
             params.put(APIUtils.THING_ID_KEY, mFullName);
@@ -261,7 +244,7 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
                     params.put(APIUtils.TEXT_KEY, "");
                 } catch (JSONException e) {
                     isSubmitting = false;
-                    Snackbar.make(coordinatorLayout, R.string.convert_to_richtext_json_failed, Snackbar.LENGTH_SHORT).show();
+                    Snackbar.make(binding.coordinatorLayoutEditCommentActivity, R.string.convert_to_richtext_json_failed, Snackbar.LENGTH_SHORT).show();
                     return;
                 }
             } else {
@@ -284,14 +267,14 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
 
                                 finish();
                             } else {
-                                Snackbar.make(coordinatorLayout, R.string.post_failed, Snackbar.LENGTH_SHORT).show();
+                                Snackbar.make(binding.coordinatorLayoutEditCommentActivity, R.string.post_failed, Snackbar.LENGTH_SHORT).show();
                             }
                         }
 
                         @Override
                         public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
                             isSubmitting = false;
-                            Snackbar.make(coordinatorLayout, R.string.post_failed, Snackbar.LENGTH_SHORT).show();
+                            Snackbar.make(binding.coordinatorLayoutEditCommentActivity, R.string.post_failed, Snackbar.LENGTH_SHORT).show();
                         }
                     });
 
@@ -318,10 +301,10 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
                     return;
                 }
                 Utils.uploadImageToReddit(this, mExecutor, mOauthRetrofit, mUploadMediaRetrofit,
-                        mAccessToken, contentEditText, coordinatorLayout, data.getData(), uploadedImages);
+                        mAccessToken, binding.commentEditTextEditCommentActivity, binding.coordinatorLayoutEditCommentActivity, data.getData(), uploadedImages);
             } else if (requestCode == CAPTURE_IMAGE_REQUEST_CODE) {
                 Utils.uploadImageToReddit(this, mExecutor, mOauthRetrofit, mUploadMediaRetrofit,
-                        mAccessToken, contentEditText, coordinatorLayout, capturedImageUri, uploadedImages);
+                        mAccessToken, binding.commentEditTextEditCommentActivity, binding.coordinatorLayoutEditCommentActivity, capturedImageUri, uploadedImages);
             } else if (requestCode == MARKDOWN_PREVIEW_REQUEST_CODE) {
                 editComment();
             }
@@ -339,7 +322,7 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
         if (isSubmitting) {
             promptAlertDialog(R.string.exit_when_submit, R.string.exit_when_edit_comment_detail);
         } else {
-            if (contentEditText.getText().toString().equals(mCommentContent)) {
+            if (binding.commentEditTextEditCommentActivity.getText().toString().equals(mCommentContent)) {
                 finish();
             } else {
                 promptAlertDialog(R.string.discard, R.string.discard_detail);
@@ -384,15 +367,15 @@ public class EditCommentActivity extends BaseActivity implements UploadImageEnab
 
     @Override
     public void insertImageUrl(UploadedImage uploadedImage) {
-        int start = Math.max(contentEditText.getSelectionStart(), 0);
-        int end = Math.max(contentEditText.getSelectionEnd(), 0);
+        int start = Math.max(binding.commentEditTextEditCommentActivity.getSelectionStart(), 0);
+        int end = Math.max(binding.commentEditTextEditCommentActivity.getSelectionEnd(), 0);
         int realStart = Math.min(start, end);
-        if (realStart > 0 && contentEditText.getText().toString().charAt(realStart - 1) != '\n') {
-            contentEditText.getText().replace(realStart, Math.max(start, end),
+        if (realStart > 0 && binding.commentEditTextEditCommentActivity.getText().toString().charAt(realStart - 1) != '\n') {
+            binding.commentEditTextEditCommentActivity.getText().replace(realStart, Math.max(start, end),
                     "\n![](" + uploadedImage.imageUrlOrKey + ")\n",
                     0, "\n![]()\n".length() + uploadedImage.imageUrlOrKey.length());
         } else {
-            contentEditText.getText().replace(realStart, Math.max(start, end),
+            binding.commentEditTextEditCommentActivity.getText().replace(realStart, Math.max(start, end),
                     "![](" + uploadedImage.imageUrlOrKey + ")\n",
                     0, "![]()\n".length() + uploadedImage.imageUrlOrKey.length());
         }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditMultiRedditActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditMultiRedditActivity.java
index 679f5fb7..a14f4460 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditMultiRedditActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditMultiRedditActivity.java
@@ -9,20 +9,11 @@ import android.os.Handler;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
-import android.widget.EditText;
-import android.widget.LinearLayout;
-import android.widget.ProgressBar;
-import android.widget.Switch;
-import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.widget.Toolbar;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.core.view.inputmethod.EditorInfoCompat;
 
-import com.google.android.material.appbar.AppBarLayout;
-import com.google.android.material.appbar.CollapsingToolbarLayout;
 import com.google.android.material.snackbar.Snackbar;
 
 import java.util.concurrent.Executor;
@@ -30,14 +21,13 @@ import java.util.concurrent.Executor;
 import javax.inject.Inject;
 import javax.inject.Named;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.account.Account;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.slidr.Slidr;
+import ml.docilealligator.infinityforreddit.databinding.ActivityEditMultiRedditBinding;
 import ml.docilealligator.infinityforreddit.multireddit.EditMultiReddit;
 import ml.docilealligator.infinityforreddit.multireddit.FetchMultiRedditInfo;
 import ml.docilealligator.infinityforreddit.multireddit.MultiReddit;
@@ -51,34 +41,6 @@ public class EditMultiRedditActivity extends BaseActivity {
     private static final int SUBREDDIT_SELECTION_REQUEST_CODE = 1;
     private static final String MULTI_REDDIT_STATE = "MRS";
     private static final String MULTI_PATH_STATE = "MPS";
-    @BindView(R.id.coordinator_layout_edit_multi_reddit_activity)
-    CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_edit_multi_reddit_activity)
-    AppBarLayout appBarLayout;
-    @BindView(R.id.collapsing_toolbar_layout_edit_multi_reddit_activity)
-    CollapsingToolbarLayout collapsingToolbarLayout;
-    @BindView(R.id.toolbar_edit_multi_reddit_activity)
-    Toolbar toolbar;
-    @BindView(R.id.progress_bar_edit_multi_reddit_activity)
-    ProgressBar progressBar;
-    @BindView(R.id.linear_layout_edit_multi_reddit_activity)
-    LinearLayout linearLayout;
-    @BindView(R.id.multi_reddit_name_edit_text_edit_multi_reddit_activity)
-    EditText nameEditText;
-    @BindView(R.id.divider_1_edit_multi_reddit_activity)
-    View divider1;
-    @BindView(R.id.description_edit_text_edit_multi_reddit_activity)
-    EditText descriptionEditText;
-    @BindView(R.id.divider_2_edit_multi_reddit_activity)
-    View divider2;
-    @BindView(R.id.visibility_wrapper_linear_layout_edit_multi_reddit_activity)
-    LinearLayout visibilityLinearLayout;
-    @BindView(R.id.visibility_text_view_edit_multi_reddit_activity)
-    TextView visibilityTextView;
-    @BindView(R.id.visibility_switch_edit_multi_reddit_activity)
-    Switch visibilitySwitch;
-    @BindView(R.id.select_subreddit_text_view_edit_multi_reddit_activity)
-    TextView selectSubredditTextView;
     @Inject
     @Named("oauth")
     Retrofit mRetrofit;
@@ -96,6 +58,7 @@ public class EditMultiRedditActivity extends BaseActivity {
     Executor mExecutor;
     private MultiReddit multiReddit;
     private String multipath;
+    private ActivityEditMultiRedditBinding binding;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -104,9 +67,8 @@ public class EditMultiRedditActivity extends BaseActivity {
         setImmersiveModeNotApplicable();
 
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_edit_multi_reddit);
-
-        ButterKnife.bind(this);
+        binding = ActivityEditMultiRedditBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
 
         applyCustomTheme();
 
@@ -115,17 +77,17 @@ public class EditMultiRedditActivity extends BaseActivity {
         }
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && isChangeStatusBarIconColor()) {
-            addOnOffsetChangedListener(appBarLayout);
+            addOnOffsetChangedListener(binding.appbarLayoutEditMultiRedditActivity);
         }
 
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.toolbarEditMultiRedditActivity);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         if (accountName.equals(Account.ANONYMOUS_ACCOUNT)) {
-            visibilityLinearLayout.setVisibility(View.GONE);
+            binding.visibilityWrapperLinearLayoutEditMultiRedditActivity.setVisibility(View.GONE);
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                nameEditText.setImeOptions(nameEditText.getImeOptions() | EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING);
-                descriptionEditText.setImeOptions(descriptionEditText.getImeOptions() | EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING);
+                binding.multiRedditNameEditTextEditMultiRedditActivity.setImeOptions(binding.multiRedditNameEditTextEditMultiRedditActivity.getImeOptions() | EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING);
+                binding.descriptionEditTextEditMultiRedditActivity.setImeOptions(binding.descriptionEditTextEditMultiRedditActivity.getImeOptions() | EditorInfoCompat.IME_FLAG_NO_PERSONALIZED_LEARNING);
             }
         }
 
@@ -147,10 +109,10 @@ public class EditMultiRedditActivity extends BaseActivity {
                             @Override
                             public void success(MultiReddit multiReddit) {
                                 EditMultiRedditActivity.this.multiReddit = multiReddit;
-                                progressBar.setVisibility(View.GONE);
-                                linearLayout.setVisibility(View.VISIBLE);
-                                nameEditText.setText(multiReddit.getDisplayName());
-                                descriptionEditText.setText(multiReddit.getDescription());
+                                binding.progressBarEditMultiRedditActivity.setVisibility(View.GONE);
+                                binding.linearLayoutEditMultiRedditActivity.setVisibility(View.VISIBLE);
+                                binding.multiRedditNameEditTextEditMultiRedditActivity.setText(multiReddit.getDisplayName());
+                                binding.descriptionEditTextEditMultiRedditActivity.setText(multiReddit.getDescription());
                             }
 
                             @Override
@@ -163,28 +125,27 @@ public class EditMultiRedditActivity extends BaseActivity {
                     @Override
                     public void success(MultiReddit multiReddit) {
                         EditMultiRedditActivity.this.multiReddit = multiReddit;
-                        progressBar.setVisibility(View.GONE);
-                        linearLayout.setVisibility(View.VISIBLE);
-                        nameEditText.setText(multiReddit.getDisplayName());
-                        descriptionEditText.setText(multiReddit.getDescription());
-                        visibilitySwitch.setChecked(!multiReddit.getVisibility().equals("public"));
+                        binding.progressBarEditMultiRedditActivity.setVisibility(View.GONE);
+                        binding.linearLayoutEditMultiRedditActivity.setVisibility(View.VISIBLE);
+                        binding.multiRedditNameEditTextEditMultiRedditActivity.setText(multiReddit.getDisplayName());
+                        binding.descriptionEditTextEditMultiRedditActivity.setText(multiReddit.getDescription());
+                        binding.visibilitySwitchEditMultiRedditActivity.setChecked(!multiReddit.getVisibility().equals("public"));
                     }
 
                     @Override
                     public void failed() {
-                        Snackbar.make(coordinatorLayout, R.string.cannot_fetch_multireddit, Snackbar.LENGTH_SHORT).show();
+                        Snackbar.make(binding.coordinatorLayoutEditMultiRedditActivity, R.string.cannot_fetch_multireddit, Snackbar.LENGTH_SHORT).show();
                     }
                 });
             }
         } else {
-            progressBar.setVisibility(View.GONE);
-            linearLayout.setVisibility(View.VISIBLE);
-            nameEditText.setText(multiReddit.getDisplayName());
-            descriptionEditText.setText(multiReddit.getDescription());
-            visibilitySwitch.setChecked(!multiReddit.getVisibility().equals("public"));
+            binding.progressBarEditMultiRedditActivity.setVisibility(View.GONE);
+            binding.linearLayoutEditMultiRedditActivity.setVisibility(View.VISIBLE);
+            binding.multiRedditNameEditTextEditMultiRedditActivity.setText(multiReddit.getDisplayName());
+            binding.descriptionEditTextEditMultiRedditActivity.setText(multiReddit.getDescription());
+            binding.visibilitySwitchEditMultiRedditActivity.setChecked(!multiReddit.getVisibility().equals("public"));
         }
-
-        selectSubredditTextView.setOnClickListener(view -> {
+            binding.selectSubredditTextViewEditMultiRedditActivity.setOnClickListener(view -> {
             Intent intent = new Intent(EditMultiRedditActivity.this, SelectedSubredditsAndUsersActivity.class);
             if (multiReddit.getSubreddits() != null) {
                 intent.putStringArrayListExtra(SelectedSubredditsAndUsersActivity.EXTRA_SELECTED_SUBREDDITS, multiReddit.getSubreddits());
@@ -207,16 +168,16 @@ public class EditMultiRedditActivity extends BaseActivity {
             finish();
             return true;
         } else if (itemId == R.id.action_save_edit_multi_reddit_activity) {
-            if (nameEditText.getText() == null || nameEditText.getText().toString().equals("")) {
-                Snackbar.make(coordinatorLayout, R.string.no_multi_reddit_name, Snackbar.LENGTH_SHORT).show();
+            if (binding.multiRedditNameEditTextEditMultiRedditActivity.getText() == null || binding.multiRedditNameEditTextEditMultiRedditActivity.getText().toString().equals("")) {
+                Snackbar.make(binding.coordinatorLayoutEditMultiRedditActivity, R.string.no_multi_reddit_name, Snackbar.LENGTH_SHORT).show();
                 return true;
             }
 
             if (accountName.equals(Account.ANONYMOUS_ACCOUNT)) {
-                String name = nameEditText.getText().toString();
+                String name = binding.multiRedditNameEditTextEditMultiRedditActivity.getText().toString();
                 multiReddit.setDisplayName(name);
                 multiReddit.setName(name);
-                multiReddit.setDescription(descriptionEditText.getText().toString());
+                multiReddit.setDescription(binding.descriptionEditTextEditMultiRedditActivity.getText().toString());
                 EditMultiReddit.anonymousEditMultiReddit(mExecutor, new Handler(), mRedditDataRoomDatabase,
                         multiReddit, new EditMultiReddit.EditMultiRedditListener() {
                             @Override
@@ -230,8 +191,8 @@ public class EditMultiRedditActivity extends BaseActivity {
                             }
                         });
             } else {
-                String jsonModel = new MultiRedditJSONModel(nameEditText.getText().toString(), descriptionEditText.getText().toString(),
-                        visibilitySwitch.isChecked(), multiReddit.getSubreddits()).createJSONModel();
+                String jsonModel = new MultiRedditJSONModel(binding.multiRedditNameEditTextEditMultiRedditActivity.getText().toString(), binding.descriptionEditTextEditMultiRedditActivity.getText().toString(),
+                        binding.visibilitySwitchEditMultiRedditActivity.isChecked(), multiReddit.getSubreddits()).createJSONModel();
                 EditMultiReddit.editMultiReddit(mRetrofit, accessToken, multiReddit.getPath(),
                         jsonModel, new EditMultiReddit.EditMultiRedditListener() {
                             @Override
@@ -241,7 +202,7 @@ public class EditMultiRedditActivity extends BaseActivity {
 
                             @Override
                             public void failed() {
-                                Snackbar.make(coordinatorLayout, R.string.edit_multi_reddit_failed, Snackbar.LENGTH_SHORT).show();
+                                Snackbar.make(binding.coordinatorLayoutEditMultiRedditActivity, R.string.edit_multi_reddit_failed, Snackbar.LENGTH_SHORT).show();
                             }
                         });
             }
@@ -285,23 +246,23 @@ public class EditMultiRedditActivity extends BaseActivity {
 
     @Override
     protected void applyCustomTheme() {
-        coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
-        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(appBarLayout, collapsingToolbarLayout, toolbar);
-        progressBar.setIndeterminateTintList(ColorStateList.valueOf(mCustomThemeWrapper.getColorAccent()));
+        binding.coordinatorLayoutEditMultiRedditActivity.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
+        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(binding.appbarLayoutEditMultiRedditActivity, binding.collapsingToolbarLayoutEditMultiRedditActivity, binding.toolbarEditMultiRedditActivity);
+        binding.progressBarEditMultiRedditActivity.setIndeterminateTintList(ColorStateList.valueOf(mCustomThemeWrapper.getColorAccent()));
         int primaryTextColor = mCustomThemeWrapper.getPrimaryTextColor();
         int secondaryTextColor = mCustomThemeWrapper.getSecondaryTextColor();
-        nameEditText.setTextColor(primaryTextColor);
-        nameEditText.setHintTextColor(secondaryTextColor);
+        binding.multiRedditNameEditTextEditMultiRedditActivity.setTextColor(primaryTextColor);
+        binding.multiRedditNameEditTextEditMultiRedditActivity.setHintTextColor(secondaryTextColor);
         int dividerColor = mCustomThemeWrapper.getDividerColor();
-        divider1.setBackgroundColor(dividerColor);
-        divider2.setBackgroundColor(dividerColor);
-        descriptionEditText.setTextColor(primaryTextColor);
-        descriptionEditText.setHintTextColor(secondaryTextColor);
-        visibilityTextView.setTextColor(primaryTextColor);
-        selectSubredditTextView.setTextColor(primaryTextColor);
+        binding.divider1EditMultiRedditActivity.setBackgroundColor(dividerColor);
+        binding.divider2EditMultiRedditActivity.setBackgroundColor(dividerColor);
+        binding.descriptionEditTextEditMultiRedditActivity.setTextColor(primaryTextColor);
+        binding.descriptionEditTextEditMultiRedditActivity.setHintTextColor(secondaryTextColor);
+        binding.visibilityTextViewEditMultiRedditActivity.setTextColor(primaryTextColor);
+        binding.selectSubredditTextViewEditMultiRedditActivity.setTextColor(primaryTextColor);
 
         if (typeface != null) {
-            Utils.setFontToAllTextViews(coordinatorLayout, typeface);
+            Utils.setFontToAllTextViews(binding.coordinatorLayoutEditMultiRedditActivity, typeface);
         }
     }
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditPostActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditPostActivity.java
index 7f668adc..acb06634 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditPostActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditPostActivity.java
@@ -11,19 +11,12 @@ import android.os.Handler;
 import android.provider.MediaStore;
 import android.view.Menu;
 import android.view.MenuItem;
-import android.view.View;
-import android.widget.EditText;
-import android.widget.TextView;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.widget.Toolbar;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.core.content.FileProvider;
-import androidx.recyclerview.widget.RecyclerView;
 
-import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.snackbar.Snackbar;
 
@@ -40,8 +33,6 @@ import java.util.concurrent.Executor;
 import javax.inject.Inject;
 import javax.inject.Named;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.UploadImageEnabledActivity;
@@ -52,6 +43,7 @@ import ml.docilealligator.infinityforreddit.bottomsheetfragments.UploadedImagesB
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
 import ml.docilealligator.infinityforreddit.customviews.slidr.Slidr;
+import ml.docilealligator.infinityforreddit.databinding.ActivityEditPostBinding;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.utils.APIUtils;
 import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
@@ -73,20 +65,6 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
 
     private static final String UPLOADED_IMAGES_STATE = "UIS";
 
-    @BindView(R.id.coordinator_layout_edit_post_activity)
-    CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_edit_post_activity)
-    AppBarLayout appBarLayout;
-    @BindView(R.id.toolbar_edit_post_activity)
-    Toolbar toolbar;
-    @BindView(R.id.post_title_text_view_edit_post_activity)
-    TextView titleTextView;
-    @BindView(R.id.divider_edit_post_activity)
-    View divider;
-    @BindView(R.id.post_text_content_edit_text_edit_post_activity)
-    EditText contentEditText;
-    @BindView(R.id.markdown_bottom_bar_recycler_view_edit_post_activity)
-    RecyclerView markdownBottomBarRecyclerView;
     @Inject
     @Named("oauth")
     Retrofit mOauthRetrofit;
@@ -109,6 +87,7 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
     private boolean isSubmitting = false;
     private Uri capturedImageUri;
     private ArrayList<UploadedImage> uploadedImages = new ArrayList<>();
+    private ActivityEditPostBinding binding;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -117,10 +96,8 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
         setImmersiveModeNotApplicable();
 
         super.onCreate(savedInstanceState);
-
-        setContentView(R.layout.activity_edit_post);
-
-        ButterKnife.bind(this);
+        binding = ActivityEditPostBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
 
         EventBus.getDefault().register(this);
 
@@ -131,17 +108,17 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
         }
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && isChangeStatusBarIconColor()) {
-            addOnOffsetChangedListener(appBarLayout);
+            addOnOffsetChangedListener(binding.appbarLayoutEditPostActivity);
         }
 
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.toolbarEditPostActivity);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
         mFullName = getIntent().getStringExtra(EXTRA_FULLNAME);
         mAccessToken = mCurrentAccountSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN, null);
-        titleTextView.setText(getIntent().getStringExtra(EXTRA_TITLE));
+        binding.postTitleTextViewEditPostActivity.setText(getIntent().getStringExtra(EXTRA_TITLE));
         mPostContent = getIntent().getStringExtra(EXTRA_CONTENT);
-        contentEditText.setText(mPostContent);
+        binding.postContentEditTextEditPostActivity.setText(mPostContent);
 
         if (savedInstanceState != null) {
             uploadedImages = savedInstanceState.getParcelableArrayList(UPLOADED_IMAGES_STATE);
@@ -152,7 +129,7 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
             @Override
             public void onClick(int item) {
                 MarkdownBottomBarRecyclerViewAdapter.bindEditTextWithItemClickListener(
-                        EditPostActivity.this, contentEditText, item);
+                        EditPostActivity.this, binding.postContentEditTextEditPostActivity, item);
             }
 
             @Override
@@ -167,12 +144,12 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
             }
         });
 
-        markdownBottomBarRecyclerView.setLayoutManager(new LinearLayoutManagerBugFixed(this,
+        binding.markdownBottomBarRecyclerViewEditPostActivity.setLayoutManager(new LinearLayoutManagerBugFixed(this,
                 LinearLayoutManagerBugFixed.HORIZONTAL, false));
-        markdownBottomBarRecyclerView.setAdapter(adapter);
+        binding.markdownBottomBarRecyclerViewEditPostActivity.setAdapter(adapter);
 
-        contentEditText.requestFocus();
-        Utils.showKeyboard(this, new Handler(), contentEditText);
+        binding.postContentEditTextEditPostActivity.requestFocus();
+        Utils.showKeyboard(this, new Handler(), binding.postContentEditTextEditPostActivity);
     }
 
     @Override
@@ -192,17 +169,17 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
 
     @Override
     protected void applyCustomTheme() {
-        coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
-        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(appBarLayout, null, toolbar);
-        titleTextView.setTextColor(mCustomThemeWrapper.getPostTitleColor());
-        divider.setBackgroundColor(mCustomThemeWrapper.getPostTitleColor());
-        contentEditText.setTextColor(mCustomThemeWrapper.getPostContentColor());
+        binding.coordinatorLayoutEditPostActivity.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
+        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(binding.appbarLayoutEditPostActivity, null, binding.toolbarEditPostActivity);
+        binding.postTitleTextViewEditPostActivity.setTextColor(mCustomThemeWrapper.getPostTitleColor());
+        binding.dividerEditPostActivity.setBackgroundColor(mCustomThemeWrapper.getPostTitleColor());
+        binding.postContentEditTextEditPostActivity.setTextColor(mCustomThemeWrapper.getPostContentColor());
 
         if (titleTypeface != null) {
-            titleTextView.setTypeface(titleTypeface);
+            binding.postTitleTextViewEditPostActivity.setTypeface(titleTypeface);
         }
         if (contentTypeface != null) {
-            contentEditText.setTypeface(contentTypeface);
+            binding.postContentEditTextEditPostActivity.setTypeface(contentTypeface);
         }
     }
 
@@ -223,7 +200,7 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
         if (item.getItemId() == R.id.action_preview_edit_post_activity) {
             Intent intent = new Intent(this, FullMarkdownActivity.class);
-            intent.putExtra(FullMarkdownActivity.EXTRA_COMMENT_MARKDOWN, contentEditText.getText().toString());
+            intent.putExtra(FullMarkdownActivity.EXTRA_COMMENT_MARKDOWN, binding.postContentEditTextEditPostActivity.getText().toString());
             intent.putExtra(FullMarkdownActivity.EXTRA_SUBMIT_POST, true);
             startActivityForResult(intent, MARKDOWN_PREVIEW_REQUEST_CODE);
         } else if (item.getItemId() == R.id.action_send_edit_post_activity) {
@@ -240,11 +217,11 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
         if (!isSubmitting) {
             isSubmitting = true;
 
-            Snackbar.make(coordinatorLayout, R.string.posting, Snackbar.LENGTH_SHORT).show();
+            Snackbar.make(binding.coordinatorLayoutEditPostActivity, R.string.posting, Snackbar.LENGTH_SHORT).show();
 
             Map<String, String> params = new HashMap<>();
             params.put(APIUtils.THING_ID_KEY, mFullName);
-            params.put(APIUtils.TEXT_KEY, contentEditText.getText().toString());
+            params.put(APIUtils.TEXT_KEY, binding.postContentEditTextEditPostActivity.getText().toString());
 
             mOauthRetrofit.create(RedditAPI.class)
                     .editPostOrComment(APIUtils.getOAuthHeader(mAccessToken), params)
@@ -261,7 +238,7 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
                         @Override
                         public void onFailure(@NonNull Call<String> call, @NonNull Throwable t) {
                             isSubmitting = false;
-                            Snackbar.make(coordinatorLayout, R.string.post_failed, Snackbar.LENGTH_SHORT).show();
+                            Snackbar.make(binding.coordinatorLayoutEditPostActivity, R.string.post_failed, Snackbar.LENGTH_SHORT).show();
                         }
                     });
 
@@ -278,10 +255,10 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
                     return;
                 }
                 Utils.uploadImageToReddit(this, mExecutor, mOauthRetrofit, mUploadMediaRetrofit,
-                        mAccessToken, contentEditText, coordinatorLayout, data.getData(), uploadedImages);
+                        mAccessToken, binding.postContentEditTextEditPostActivity, binding.coordinatorLayoutEditPostActivity, data.getData(), uploadedImages);
             } else if (requestCode == CAPTURE_IMAGE_REQUEST_CODE) {
                 Utils.uploadImageToReddit(this, mExecutor, mOauthRetrofit, mUploadMediaRetrofit,
-                        mAccessToken, contentEditText, coordinatorLayout, capturedImageUri, uploadedImages);
+                        mAccessToken, binding.postContentEditTextEditPostActivity, binding.coordinatorLayoutEditPostActivity, capturedImageUri, uploadedImages);
             } else if (requestCode == MARKDOWN_PREVIEW_REQUEST_CODE) {
                 editPost();
             }
@@ -309,7 +286,7 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
         if (isSubmitting) {
             promptAlertDialog(R.string.exit_when_submit, R.string.exit_when_edit_post_detail);
         } else {
-            if (contentEditText.getText().toString().equals(mPostContent)) {
+            if (binding.postContentEditTextEditPostActivity.getText().toString().equals(mPostContent)) {
                 finish();
             } else {
                 promptAlertDialog(R.string.discard, R.string.discard_detail);
@@ -354,9 +331,9 @@ public class EditPostActivity extends BaseActivity implements UploadImageEnabled
 
     @Override
     public void insertImageUrl(UploadedImage uploadedImage) {
-        int start = Math.max(contentEditText.getSelectionStart(), 0);
-        int end = Math.max(contentEditText.getSelectionEnd(), 0);
-        contentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
+        int start = Math.max(binding.postContentEditTextEditPostActivity.getSelectionStart(), 0);
+        int end = Math.max(binding.postContentEditTextEditPostActivity.getSelectionEnd(), 0);
+        binding.postContentEditTextEditPostActivity.getText().replace(Math.min(start, end), Math.max(start, end),
                 "[" + uploadedImage.imageName + "](" + uploadedImage.imageUrlOrKey + ")",
                 0, "[]()".length() + uploadedImage.imageName.length() + uploadedImage.imageUrlOrKey.length());
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditProfileActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditProfileActivity.java
index 230c0b90..44010326 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditProfileActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/EditProfileActivity.java
@@ -45,6 +45,7 @@ import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.account.Account;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.slidr.Slidr;
+import ml.docilealligator.infinityforreddit.databinding.ActivityEditProfileBinding;
 import ml.docilealligator.infinityforreddit.events.SubmitChangeAvatarEvent;
 import ml.docilealligator.infinityforreddit.events.SubmitChangeBannerEvent;
 import ml.docilealligator.infinityforreddit.events.SubmitSaveProfileEvent;
@@ -61,29 +62,6 @@ public class EditProfileActivity extends BaseActivity {
     private static final int PICK_IMAGE_BANNER_REQUEST_CODE = 0x401;
     private static final int PICK_IMAGE_AVATAR_REQUEST_CODE = 0x402;
 
-    @BindView(R.id.root_layout_view_edit_profile_activity)
-    CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.content_view_edit_profile_activity)
-    LinearLayout content;
-    @BindView(R.id.collapsing_toolbar_layout_edit_profile_activity)
-    CollapsingToolbarLayout collapsingToolbarLayout;
-    @BindView(R.id.appbar_layout_view_edit_profile_activity)
-    AppBarLayout appBarLayout;
-    @BindView(R.id.toolbar_view_edit_profile_activity)
-    MaterialToolbar toolbar;
-    @BindView(R.id.image_view_banner_edit_profile_activity)
-    GifImageView bannerImageView;
-    @BindView(R.id.image_view_avatar_edit_profile_activity)
-    GifImageView avatarImageView;
-    @BindView(R.id.image_view_change_banner_edit_profile_activity)
-    ImageView changeBanner;
-    @BindView(R.id.image_view_change_avatar_edit_profile_activity)
-    ImageView changeAvatar;
-    @BindView(R.id.edit_text_display_name_edit_profile_activity)
-    EditText editTextDisplayName;
-    @BindView(R.id.edit_text_about_you_edit_profile_activity)
-    EditText editTextAboutYou;
-
     @Inject
     @Named("current_account")
     SharedPreferences mCurrentAccountSharedPreferences;
@@ -97,6 +75,7 @@ public class EditProfileActivity extends BaseActivity {
     RedditDataRoomDatabase mRedditDataRoomDatabase;
     @Inject
     CustomThemeWrapper mCustomThemeWrapper;
+    private ActivityEditProfileBinding binding;
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -105,28 +84,27 @@ public class EditProfileActivity extends BaseActivity {
         setImmersiveModeNotApplicable();
 
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_edit_profile);
-
-        ButterKnife.bind(this);
+        binding = ActivityEditProfileBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
 
         EventBus.getDefault().register(this);
 
         applyCustomTheme();
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && isChangeStatusBarIconColor()) {
-            addOnOffsetChangedListener(appBarLayout);
+            addOnOffsetChangedListener(binding.appbarLayoutViewEditProfileActivity);
         }
 
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.toolbarViewEditProfileActivity);
 
         if (mSharedPreferences.getBoolean(SharedPreferencesUtils.SWIPE_RIGHT_TO_GO_BACK, true)) {
             Slidr.attach(this);
         }
 
-        changeBanner.setOnClickListener(view -> {
+        binding.imageViewChangeBannerEditProfileActivity.setOnClickListener(view -> {
             startPickImage(PICK_IMAGE_BANNER_REQUEST_CODE);
         });
-        changeAvatar.setOnClickListener(view -> {
+        binding.imageViewChangeAvatarEditProfileActivity.setOnClickListener(view -> {
             startPickImage(PICK_IMAGE_AVATAR_REQUEST_CODE);
         });
 
@@ -142,18 +120,18 @@ public class EditProfileActivity extends BaseActivity {
             }
             // BANNER
             final String userBanner = userData.getBanner();
-            LayoutParams cBannerLp = (LayoutParams) changeBanner.getLayoutParams();
+            LayoutParams cBannerLp = (LayoutParams) binding.imageViewChangeBannerEditProfileActivity.getLayoutParams();
             if (userBanner == null || userBanner.isEmpty()) {
-                changeBanner.setLongClickable(false);
+                binding.imageViewChangeBannerEditProfileActivity.setLongClickable(false);
                 cBannerLp.gravity = Gravity.CENTER;
-                changeBanner.setLayoutParams(cBannerLp);
-                changeBanner.setOnLongClickListener(v -> false);
+                binding.imageViewChangeBannerEditProfileActivity.setLayoutParams(cBannerLp);
+                binding.imageViewChangeBannerEditProfileActivity.setOnLongClickListener(v -> false);
             } else {
-                changeBanner.setLongClickable(true);
+                binding.imageViewChangeBannerEditProfileActivity.setLongClickable(true);
                 cBannerLp.gravity = Gravity.END | Gravity.BOTTOM;
-                changeBanner.setLayoutParams(cBannerLp);
-                glide.load(userBanner).into(bannerImageView);
-                changeBanner.setOnLongClickListener(view -> {
+                binding.imageViewChangeBannerEditProfileActivity.setLayoutParams(cBannerLp);
+                glide.load(userBanner).into(binding.imageViewBannerEditProfileActivity);
+                binding.imageViewChangeBannerEditProfileActivity.setOnLongClickListener(view -> {
                     if (accountName.equals(Account.ANONYMOUS_ACCOUNT)) {
                         return false;
                     }
@@ -170,7 +148,7 @@ public class EditProfileActivity extends BaseActivity {
                                             Toast.makeText(EditProfileActivity.this,
                                                     R.string.message_remove_banner_success,
                                                     Toast.LENGTH_SHORT).show();
-                                            bannerImageView.setImageDrawable(null);//
+                                            binding.imageViewBannerEditProfileActivity.setImageDrawable(null);//
                                         }
 
                                         @Override
@@ -189,14 +167,14 @@ public class EditProfileActivity extends BaseActivity {
             final String userAvatar = userData.getIconUrl();
             glide.load(userAvatar)
                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(216, 0)))
-                    .into(avatarImageView);
-            LayoutParams cAvatarLp = (LayoutParams) changeAvatar.getLayoutParams();
+                    .into(binding.imageViewAvatarEditProfileActivity);
+            LayoutParams cAvatarLp = (LayoutParams) binding.imageViewChangeAvatarEditProfileActivity.getLayoutParams();
             if (userAvatar.contains("avatar_default_")) {
-                changeAvatar.setLongClickable(false);
-                changeAvatar.setOnLongClickListener(v -> false);
+                binding.imageViewChangeAvatarEditProfileActivity.setLongClickable(false);
+                binding.imageViewChangeAvatarEditProfileActivity.setOnLongClickListener(v -> false);
             } else {
-                changeAvatar.setLongClickable(true);
-                changeAvatar.setOnLongClickListener(view -> {
+                binding.imageViewChangeAvatarEditProfileActivity.setLongClickable(true);
+                binding.imageViewChangeAvatarEditProfileActivity.setOnLongClickListener(view -> {
                     if (accountName.equals(Account.ANONYMOUS_ACCOUNT)) {
                         return false;
                     }
@@ -228,8 +206,8 @@ public class EditProfileActivity extends BaseActivity {
                 });
             }
 
-            editTextAboutYou.setText(userData.getDescription());
-            editTextDisplayName.setText(userData.getTitle());
+            binding.editTextAboutYouEditProfileActivity.setText(userData.getDescription());
+            binding.editTextDisplayNameEditProfileActivity.setText(userData.getTitle());
         });
     }
 
@@ -273,12 +251,12 @@ public class EditProfileActivity extends BaseActivity {
             return true;
         } else if (itemId == R.id.action_save_edit_profile_activity) {
             String displayName = null;
-            if (editTextDisplayName.getText() != null) {
-                displayName = editTextDisplayName.getText().toString();
+            if (binding.editTextDisplayNameEditProfileActivity.getText() != null) {
+                displayName = binding.editTextDisplayNameEditProfileActivity.getText().toString();
             }
             String aboutYou = null;
-            if (editTextAboutYou.getText() != null) {
-                aboutYou = editTextAboutYou.getText().toString();
+            if (binding.editTextAboutYouEditProfileActivity.getText() != null) {
+                aboutYou = binding.editTextAboutYouEditProfileActivity.getText().toString();
             }
             if (aboutYou == null || displayName == null) return false; //
 
@@ -343,11 +321,11 @@ public class EditProfileActivity extends BaseActivity {
 
     @Override
     protected void applyCustomTheme() {
-        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(appBarLayout, collapsingToolbarLayout, toolbar);
-        coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
-        changeColorTextView(content, mCustomThemeWrapper.getPrimaryTextColor());
+        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(binding.appbarLayoutViewEditProfileActivity, binding.collapsingToolbarLayoutEditProfileActivity, binding.toolbarViewEditProfileActivity);
+        binding.rootLayoutViewEditProfileActivity.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
+        changeColorTextView(binding.contentViewEditProfileActivity, mCustomThemeWrapper.getPrimaryTextColor());
         if (typeface != null) {
-            Utils.setFontToAllTextViews(coordinatorLayout, typeface);
+            Utils.setFontToAllTextViews(binding.rootLayoutViewEditProfileActivity, typeface);
         }
     }
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/UploadedImagesBottomSheetFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/UploadedImagesBottomSheetFragment.java
index 3fa0aaff..0acbd12c 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/UploadedImagesBottomSheetFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/bottomsheetfragments/UploadedImagesBottomSheetFragment.java
@@ -8,24 +8,18 @@ import android.view.View;
 import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
-import androidx.recyclerview.widget.RecyclerView;
 
-import com.google.android.material.button.MaterialButton;
-
-import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.UploadImageEnabledActivity;
 import ml.docilealligator.infinityforreddit.activities.BaseActivity;
 import ml.docilealligator.infinityforreddit.adapters.UploadedImagesRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.customviews.LandscapeExpandedRoundedBottomSheetDialogFragment;
+import ml.docilealligator.infinityforreddit.databinding.FragmentUploadedImagesBottomSheetBinding;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 
 public class UploadedImagesBottomSheetFragment extends LandscapeExpandedRoundedBottomSheetDialogFragment {
 
     public static final String EXTRA_UPLOADED_IMAGES = "EUI";
 
-    private MaterialButton uploadButton;
-    private MaterialButton captureButton;
-    private RecyclerView uploadedImagesRecyclerView;
     private UploadedImagesRecyclerViewAdapter adapter;
     private UploadImageEnabledActivity activity;
 
@@ -37,36 +31,33 @@ public class UploadedImagesBottomSheetFragment extends LandscapeExpandedRoundedB
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
-        View rootView = inflater.inflate(R.layout.fragment_uploaded_images_bottom_sheet, container, false);
-        uploadButton = rootView.findViewById(R.id.upload_button_uploaded_images_bottom_sheet_fragment);
-        captureButton = rootView.findViewById(R.id.capture_button_uploaded_images_bottom_sheet_fragment);
+        FragmentUploadedImagesBottomSheetBinding binding = FragmentUploadedImagesBottomSheetBinding.inflate(inflater, container, false);
 
-        uploadButton.setOnClickListener(view -> {
+        binding.uploadButtonUploadedImagesBottomSheetFragment.setOnClickListener(view -> {
             activity.uploadImage();
             dismiss();
         });
 
-        captureButton.setOnClickListener(view -> {
+        binding.captureButtonUploadedImagesBottomSheetFragment.setOnClickListener(view -> {
             activity.captureImage();
             dismiss();
         });
 
-        uploadedImagesRecyclerView = rootView.findViewById(R.id.recycler_view_uploaded_images_bottom_sheet);
         adapter = new UploadedImagesRecyclerViewAdapter(getActivity(),
                 getArguments().getParcelableArrayList(EXTRA_UPLOADED_IMAGES), uploadedImage -> {
             activity.insertImageUrl(uploadedImage);
             dismiss();
         });
-        uploadedImagesRecyclerView.setAdapter(adapter);
+        binding.recyclerViewUploadedImagesBottomSheet.setAdapter(adapter);
 
         Activity baseActivity = getActivity();
         if (baseActivity instanceof BaseActivity) {
             if (((BaseActivity) activity).typeface != null) {
-                Utils.setFontToAllTextViews(rootView, ((BaseActivity) activity).typeface);
+                Utils.setFontToAllTextViews(binding.getRoot(), ((BaseActivity) activity).typeface);
             }
         }
 
-        return rootView;
+        return binding.getRoot();
     }
 
     @Override
diff --git a/app/src/main/res/layout/activity_edit_post.xml b/app/src/main/res/layout/activity_edit_post.xml
index b2bff825..267d1cfe 100644
--- a/app/src/main/res/layout/activity_edit_post.xml
+++ b/app/src/main/res/layout/activity_edit_post.xml
@@ -55,7 +55,7 @@
                     android:layout_height="1dp" />
 
                 <EditText
-                    android:id="@+id/post_text_content_edit_text_edit_post_activity"
+                    android:id="@+id/post_content_edit_text_edit_post_activity"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
                     android:gravity="top"