From 366660a6d019355e1166f0e7f590ca41eb3df6b4 Mon Sep 17 00:00:00 2001
From: Alex Ning <chineseperson5@gmail.com>
Date: Thu, 17 Sep 2020 21:38:50 +0800
Subject: Support swipe action in PostCompactBaseViewHolder.

---
 .../Adapter/PostRecyclerViewAdapter.java                  | 15 ++++++++++++---
 .../infinityforreddit/Fragment/PostFragment.java          |  4 ++++
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
index a815302f..d9b3da20 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/PostRecyclerViewAdapter.java
@@ -1306,6 +1306,15 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                     ((PostBaseViewHolder) viewHolder).downvoteButton.performClick();
                 }
             }
+        } else if (viewHolder instanceof PostCompactBaseViewHolder) {
+            Post post = getItem(viewHolder.getAdapterPosition());
+            if (post != null) {
+                if (direction == ItemTouchHelper.LEFT || direction == ItemTouchHelper.START) {
+                    ((PostCompactBaseViewHolder) viewHolder).upvoteButton.performClick();
+                } else {
+                    ((PostCompactBaseViewHolder) viewHolder).downvoteButton.performClick();
+                }
+            }
         }
     }
 
@@ -1317,7 +1326,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
         void currentlyBindItem(int position);
     }
 
-    class PostBaseViewHolder extends RecyclerView.ViewHolder {
+    public class PostBaseViewHolder extends RecyclerView.ViewHolder {
         MaterialCardView cardView;
         AspectRatioGifImageView iconGifImageView;
         TextView subredditTextView;
@@ -2658,7 +2667,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
         }
     }
 
-    class PostCompactBaseViewHolder extends RecyclerView.ViewHolder {
+    public class PostCompactBaseViewHolder extends RecyclerView.ViewHolder {
         AspectRatioGifImageView iconGifImageView;
         TextView nameTextView;
         ImageView stickiedPostImageView;
@@ -2760,7 +2769,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                 constraintSet.applyTo(bottomConstraintLayout);
             }
 
-            itemView.setBackgroundTintList(ColorStateList.valueOf(mCardViewBackgroundColor));
+            itemView.setBackgroundColor(mCardViewBackgroundColor);
             postTimeTextView.setTextColor(mSecondaryTextColor);
             titleTextView.setTextColor(mPostTitleColor);
             stickiedPostImageView.setColorFilter(mStickiedPostIconTint, PorterDuff.Mode.SRC_IN);
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java
index e04e1dde..37264783 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/PostFragment.java
@@ -645,6 +645,10 @@ public class PostFragment extends Fragment implements FragmentCommunicator {
 
             @Override
             public int getMovementFlags(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
+                if (!(viewHolder instanceof PostRecyclerViewAdapter.PostBaseViewHolder) &&
+                        !(viewHolder instanceof PostRecyclerViewAdapter.PostCompactBaseViewHolder)) {
+                    return makeMovementFlags(0, 0);
+                }
                 int swipeFlags = ItemTouchHelper.START | ItemTouchHelper.END;
                 return makeMovementFlags(0, swipeFlags);
             }
-- 
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