Merge pull request #133 from OHermesJunior/fix-slide

Fix swipe on two missed activities.

2 files changed, 46 insertions, 12 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/AccountSavedThingActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/AccountSavedThingActivity.java
index 52a3d489..42e89abc 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/AccountSavedThingActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/AccountSavedThingActivity.java
@@ -22,6 +22,7 @@ import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.appbar.CollapsingToolbarLayout;
 import com.google.android.material.tabs.TabLayout;
 import com.r0adkll.slidr.Slidr;
+import com.r0adkll.slidr.model.SlidrInterface;
 
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
@@ -76,6 +77,7 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
     @Inject
     CustomThemeWrapper mCustomThemeWrapper;
     private SectionsPagerAdapter sectionsPagerAdapter;
+    private SlidrInterface mSlidrInterface;
     private Menu mMenu;
     private AppBarLayout.LayoutParams params;
     private boolean mNullAccessToken = false;
@@ -98,7 +100,7 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
         applyCustomTheme();
 
         if (mSharedPreferences.getBoolean(SharedPreferencesUtils.SWIPE_RIGHT_TO_GO_BACK_FROM_POST_DETAIL, true)) {
-            Slidr.attach(this);
+            mSlidrInterface = Slidr.attach(this);
         }
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
@@ -179,12 +181,7 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
         viewPager.setOffscreenPageLimit(2);
         tabLayout.setupWithViewPager(viewPager);
 
-        viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
-            @Override
-            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
-
-            }
-
+        viewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
             @Override
             public void onPageSelected(int position) {
                 if (isInLazyMode) {
@@ -194,11 +191,12 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
                         sectionsPagerAdapter.pauseLazyMode();
                     }
                 }
-            }
-
-            @Override
-            public void onPageScrollStateChanged(int state) {
 
+                if (position == 0) {
+                    unlockSwipeRightToGoBack();
+                } else {
+                    lockSwipeRightToGoBack();
+                }
             }
         });
     }
@@ -290,6 +288,18 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
         }
     }
 
+    private void lockSwipeRightToGoBack() {
+        if (mSlidrInterface != null) {
+            mSlidrInterface.lock();
+        }
+    }
+
+    private void unlockSwipeRightToGoBack() {
+        if (mSlidrInterface != null) {
+            mSlidrInterface.unlock();
+        }
+    }
+
     private class SectionsPagerAdapter extends FragmentPagerAdapter {
         private PostFragment postFragment;
         private CommentsListingFragment commentsListingFragment;
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/SubscribedThingListingActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/SubscribedThingListingActivity.java
index 4546ac10..994d19e7 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/SubscribedThingListingActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/SubscribedThingListingActivity.java
@@ -21,6 +21,7 @@ import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.tabs.TabLayout;
 import com.r0adkll.slidr.Slidr;
+import com.r0adkll.slidr.model.SlidrInterface;
 
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
@@ -86,6 +87,7 @@ public class SubscribedThingListingActivity extends BaseActivity implements Acti
     SharedPreferences mSharedPreferences;
     @Inject
     CustomThemeWrapper mCustomThemeWrapper;
+    private SlidrInterface mSlidrInterface;
     private boolean mNullAccessToken = false;
     private String mAccessToken;
     private String mAccountName;
@@ -109,7 +111,7 @@ public class SubscribedThingListingActivity extends BaseActivity implements Acti
         applyCustomTheme();
 
         if (mSharedPreferences.getBoolean(SharedPreferencesUtils.SWIPE_RIGHT_TO_GO_BACK_FROM_POST_DETAIL, true)) {
-            Slidr.attach(this);
+            mSlidrInterface = Slidr.attach(this);
         }
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
@@ -179,6 +181,16 @@ public class SubscribedThingListingActivity extends BaseActivity implements Acti
         sectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
         viewPager.setAdapter(sectionsPagerAdapter);
         viewPager.setOffscreenPageLimit(3);
+        viewPager.addOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
+            @Override
+            public void onPageSelected(int position) {
+                if (position == 0) {
+                    unlockSwipeRightToGoBack();
+                } else {
+                    lockSwipeRightToGoBack();
+                }
+            }
+        });
         tabLayout.setupWithViewPager(viewPager);
 
         if (showMultiReddits) {
@@ -316,6 +328,18 @@ public class SubscribedThingListingActivity extends BaseActivity implements Acti
         }
     }
 
+    private void lockSwipeRightToGoBack() {
+        if (mSlidrInterface != null) {
+            mSlidrInterface.lock();
+        }
+    }
+
+    private void unlockSwipeRightToGoBack() {
+        if (mSlidrInterface != null) {
+            mSlidrInterface.unlock();
+        }
+    }
+
     private class SectionsPagerAdapter extends FragmentPagerAdapter {
 
         private SubscribedSubredditsListingFragment subscribedSubredditsListingFragment;