Try fixing ViewPager2's IllegalStateException.

7 files changed, 11 insertions, 3 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Infinity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Infinity.java
index fafedeac..1c7c7649 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Infinity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Infinity.java
@@ -33,7 +33,7 @@ import ml.docilealligator.infinityforreddit.utils.Utils;
 public class Infinity extends Application implements LifecycleObserver {
     private AppComponent mAppComponent;
     private NetworkWifiStatusReceiver mNetworkWifiStatusReceiver;
-    private boolean lock = false;
+    //private boolean lock = false;
     private boolean isSecureMode;
     @Inject
     @Named("default")
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/InboxActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/InboxActivity.java
index 979b96ac..2437103f 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/InboxActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/InboxActivity.java
@@ -291,7 +291,7 @@ public class InboxActivity extends BaseActivity implements ActivityToolbarInterf
             }
         }).attach();
         if (savedInstanceState == null && getIntent().getBooleanExtra(EXTRA_VIEW_MESSAGE, false)) {
-            viewPager2.setCurrentItem(1);
+            viewPager2.setCurrentItem(1, false);
         }
 
         fixViewPager2Sensitivity(viewPager2);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubscribedThingListingActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubscribedThingListingActivity.java
index e5b2e225..7309c15f 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubscribedThingListingActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/SubscribedThingListingActivity.java
@@ -211,7 +211,7 @@ public class SubscribedThingListingActivity extends BaseActivity implements Acti
         tabLayout.setupWithViewPager(viewPager);
 
         if (showMultiReddits) {
-            viewPager.setCurrentItem(2);
+            viewPager.setCurrentItem(2, false);
         }
 
         loadSubscriptions(false);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java
index d0b3cc82..0ca87693 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/CommentsRecyclerViewAdapter.java
@@ -1085,6 +1085,8 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
     }
 
     public class CommentViewHolder extends RecyclerView.ViewHolder {
+        @BindView(R.id.linear_layout_item_comment)
+        LinearLayout linearLayout;
         @BindView(R.id.author_text_view_item_post_comment)
         TextView authorTextView;
         @BindView(R.id.author_flair_text_view_item_post_comment)
@@ -1143,6 +1145,8 @@ public class CommentsRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerVi
                 constraintSet.applyTo(bottomConstraintLayout);
             }
 
+            linearLayout.getLayoutTransition().setAnimateParentHierarchy(false);
+
             if (mShowCommentDivider) {
                 commentDivider.setBackgroundColor(mDividerColor);
                 commentDivider.setVisibility(View.VISIBLE);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
index 9d08d880..73bfcc86 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
@@ -3265,6 +3265,8 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                 constraintSet.applyTo(bottomConstraintLayout);
             }
 
+            ((ViewGroup) itemView).getLayoutTransition().setAnimateParentHierarchy(false);
+
             itemView.setBackgroundColor(mCardViewBackgroundColor);
             postTimeTextView.setTextColor(mSecondaryTextColor);
             titleTextView.setTextColor(mPostTitleColor);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PrivateMessagesDetailRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PrivateMessagesDetailRecyclerViewAdapter.java
index 190b8ad5..1968391d 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PrivateMessagesDetailRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PrivateMessagesDetailRecyclerViewAdapter.java
@@ -227,6 +227,7 @@ public class PrivateMessagesDetailRecyclerViewAdapter extends RecyclerView.Adapt
             this.messageTextView = messageTextView;
             this.timeTextView = timeTextView;
 
+            ((ViewGroup) itemView).getLayoutTransition().setAnimateParentHierarchy(false);
             messageTextView.setTextColor(Color.WHITE);
             timeTextView.setTextColor(mSecondaryTextColor);
         }
diff --git a/app/src/main/res/layout/item_comment.xml b/app/src/main/res/layout/item_comment.xml
index 99572612..f72eadc0 100644
--- a/app/src/main/res/layout/item_comment.xml
+++ b/app/src/main/res/layout/item_comment.xml
@@ -11,6 +11,7 @@
         android:layout_height="match_parent" />
 
     <LinearLayout
+        android:id="@+id/linear_layout_item_comment"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_marginTop="12dp"