From 8415ace96af3c816b3d3121d298a3ae548bebc50 Mon Sep 17 00:00:00 2001
From: Alex Ning <chineseperson5@gmail.com>
Date: Wed, 21 Jul 2021 13:25:40 +0800
Subject: [PATCH] Show an indicator in gallery post in PostRecyclerViewAdapter.

---
 .../adapters/PostRecyclerViewAdapter.java     | 34 ++++++++++++-------
 .../layout/item_post_card_2_with_preview.xml  |  6 ++--
 .../res/layout/item_post_with_preview.xml     |  6 ++--
 3 files changed, 27 insertions(+), 19 deletions(-)

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 0f66c665..c22b1a7e 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/adapters/PostRecyclerViewAdapter.java
@@ -29,6 +29,7 @@ import androidx.appcompat.app.AppCompatActivity;
 import androidx.constraintlayout.widget.Barrier;
 import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.constraintlayout.widget.ConstraintSet;
+import androidx.core.content.ContextCompat;
 import androidx.core.graphics.drawable.DrawableCompat;
 import androidx.paging.PagedListAdapter;
 import androidx.recyclerview.widget.DiffUtil;
@@ -757,10 +758,12 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                 } else if (holder instanceof PostWithPreviewTypeViewHolder) {
                     if (post.getPostType() == Post.VIDEO_TYPE) {
                         ((PostWithPreviewTypeViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.VISIBLE);
+                        ((PostWithPreviewTypeViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_play_circle_36dp));
                         ((PostWithPreviewTypeViewHolder) holder).typeTextView.setText(mActivity.getString(R.string.video));
                     } else if (post.getPostType() == Post.GIF_TYPE) {
                         if (!mAutoplay) {
                             ((PostWithPreviewTypeViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.VISIBLE);
+                            ((PostWithPreviewTypeViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_play_circle_36dp));
                         }
                         ((PostWithPreviewTypeViewHolder) holder).typeTextView.setText(mActivity.getString(R.string.gif));
                     } else if (post.getPostType() == Post.IMAGE_TYPE) {
@@ -776,6 +779,8 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         }
                     } else if (post.getPostType() == Post.GALLERY_TYPE) {
                         ((PostWithPreviewTypeViewHolder) holder).typeTextView.setText(mActivity.getString(R.string.gallery));
+                        ((PostWithPreviewTypeViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.VISIBLE);
+                        ((PostWithPreviewTypeViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_gallery_reverse_color_24dp));
                     }
 
                     if (post.getPostType() != Post.NO_PREVIEW_LINK_TYPE) {
@@ -885,10 +890,12 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                 } else if (holder instanceof PostCard2WithPreviewViewHolder) {
                     if (post.getPostType() == Post.VIDEO_TYPE) {
                         ((PostCard2WithPreviewViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.VISIBLE);
+                        ((PostCard2WithPreviewViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_play_circle_36dp));
                         ((PostCard2WithPreviewViewHolder) holder).typeTextView.setText(mActivity.getString(R.string.video));
                     } else if (post.getPostType() == Post.GIF_TYPE) {
                         if (!mAutoplay) {
                             ((PostCard2WithPreviewViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.VISIBLE);
+                            ((PostCard2WithPreviewViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_play_circle_36dp));
                         }
                         ((PostCard2WithPreviewViewHolder) holder).typeTextView.setText(mActivity.getString(R.string.gif));
                     } else if (post.getPostType() == Post.IMAGE_TYPE) {
@@ -904,6 +911,8 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         }
                     } else if (post.getPostType() == Post.GALLERY_TYPE) {
                         ((PostCard2WithPreviewViewHolder) holder).typeTextView.setText(mActivity.getString(R.string.gallery));
+                        ((PostCard2WithPreviewViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.VISIBLE);
+                        ((PostCard2WithPreviewViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_gallery_reverse_color_24dp));
                     }
 
                     if (post.getPostType() != Post.NO_PREVIEW_LINK_TYPE) {
@@ -1345,7 +1354,6 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                                 ((PostGalleryViewHolder) holder).noPreviewImageView.setImageResource(R.drawable.ic_outline_video_24dp);
                                 ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.GONE);
                             } else if (post.getPostType() == Post.IMAGE_TYPE || post.getPostType() == Post.GIF_TYPE) {
-
                                 ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.GONE);
                             } else if (post.getPostType() == Post.LINK_TYPE) {
                                 ((PostGalleryViewHolder) holder).noPreviewImageView.setImageResource(R.drawable.ic_link);
@@ -1360,7 +1368,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         ((PostGalleryViewHolder) holder).imageView.setVisibility(View.VISIBLE);
                         ((PostGalleryViewHolder) holder).progressBar.setVisibility(View.VISIBLE);
                         ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.VISIBLE);
-                        ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(mActivity.getDrawable(R.drawable.ic_play_circle_36dp));
+                        ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_play_circle_36dp));
 
                         Post.Preview preview = getSuitablePreview(post.getPreviews());
                         if (preview != null) {
@@ -1385,7 +1393,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         ((PostGalleryViewHolder) holder).imageView.setVisibility(View.VISIBLE);
                         ((PostGalleryViewHolder) holder).progressBar.setVisibility(View.VISIBLE);
                         ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.VISIBLE);
-                        ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(mActivity.getDrawable(R.drawable.ic_play_circle_36dp));
+                        ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_play_circle_36dp));
 
                         Post.Preview preview = getSuitablePreview(post.getPreviews());
                         if (preview != null) {
@@ -1410,7 +1418,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         ((PostGalleryViewHolder) holder).imageView.setVisibility(View.VISIBLE);
                         ((PostGalleryViewHolder) holder).progressBar.setVisibility(View.VISIBLE);
                         ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.VISIBLE);
-                        ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(mActivity.getDrawable(R.drawable.ic_link_post_type_indicator));
+                        ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_link_post_type_indicator));
 
                         Post.Preview preview = getSuitablePreview(post.getPreviews());
                         if (preview != null) {
@@ -1445,7 +1453,7 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                         ((PostGalleryViewHolder) holder).imageView.setVisibility(View.VISIBLE);
                         ((PostGalleryViewHolder) holder).progressBar.setVisibility(View.VISIBLE);
                         ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setVisibility(View.VISIBLE);
-                        ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(mActivity.getDrawable(R.drawable.ic_gallery_reverse_color_24dp));
+                        ((PostGalleryViewHolder) holder).videoOrGifIndicatorImageView.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_gallery_reverse_color_24dp));
 
                         Post.Preview preview = getSuitablePreview(post.getPreviews());
                         if (preview != null) {
@@ -2786,12 +2794,12 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
             muteButton.setOnClickListener(view -> {
                 if (helper != null) {
                     if (helper.getVolume() != 0) {
-                        muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_mute_white_rounded_24dp));
+                        muteButton.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_mute_white_rounded_24dp));
                         helper.setVolume(0f);
                         volume = 0f;
                         mFragment.videoAutoplayChangeMutingOption(true);
                     } else {
-                        muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_unmute_white_rounded_24dp));
+                        muteButton.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_unmute_white_rounded_24dp));
                         helper.setVolume(1f);
                         volume = 1f;
                         mFragment.videoAutoplayChangeMutingOption(false);
@@ -2884,9 +2892,9 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                                     helper.setVolume(volume);
                                     muteButton.setVisibility(View.VISIBLE);
                                     if (volume != 0f) {
-                                        muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_unmute_white_rounded_24dp));
+                                        muteButton.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_unmute_white_rounded_24dp));
                                     } else {
-                                        muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_mute_white_rounded_24dp));
+                                        muteButton.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_mute_white_rounded_24dp));
                                     }
                                     break;
                                 }
@@ -4005,12 +4013,12 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
             muteButton.setOnClickListener(view -> {
                 if (helper != null) {
                     if (helper.getVolume() != 0) {
-                        muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_mute_white_rounded_24dp));
+                        muteButton.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_mute_white_rounded_24dp));
                         helper.setVolume(0f);
                         volume = 0f;
                         mFragment.videoAutoplayChangeMutingOption(true);
                     } else {
-                        muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_unmute_white_rounded_24dp));
+                        muteButton.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_unmute_white_rounded_24dp));
                         helper.setVolume(1f);
                         volume = 1f;
                         mFragment.videoAutoplayChangeMutingOption(false);
@@ -4103,9 +4111,9 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
                                     helper.setVolume(volume);
                                     muteButton.setVisibility(View.VISIBLE);
                                     if (volume != 0f) {
-                                        muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_unmute_white_rounded_24dp));
+                                        muteButton.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_unmute_white_rounded_24dp));
                                     } else {
-                                        muteButton.setImageDrawable(mActivity.getDrawable(R.drawable.ic_mute_white_rounded_24dp));
+                                        muteButton.setImageDrawable(ContextCompat.getDrawable(mActivity, R.drawable.ic_mute_white_rounded_24dp));
                                     }
                                     break;
                                 }
diff --git a/app/src/main/res/layout/item_post_card_2_with_preview.xml b/app/src/main/res/layout/item_post_card_2_with_preview.xml
index 777be8ae..8890981f 100644
--- a/app/src/main/res/layout/item_post_card_2_with_preview.xml
+++ b/app/src/main/res/layout/item_post_card_2_with_preview.xml
@@ -28,12 +28,12 @@
 
         <ImageView
             android:id="@+id/video_or_gif_indicator_image_view_item_post_card_2_with_preview"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            android:layout_width="36dp"
+            android:layout_height="36dp"
             android:layout_margin="16dp"
             android:layout_gravity="start"
+            android:scaleType="center"
             android:background="@drawable/play_button_round_background"
-            android:src="@drawable/ic_play_circle_36dp"
             android:visibility="gone" />
 
         <ProgressBar
diff --git a/app/src/main/res/layout/item_post_with_preview.xml b/app/src/main/res/layout/item_post_with_preview.xml
index 3d2f09b3..b3ef0a9b 100644
--- a/app/src/main/res/layout/item_post_with_preview.xml
+++ b/app/src/main/res/layout/item_post_with_preview.xml
@@ -221,12 +221,12 @@
 
             <ImageView
                 android:id="@+id/video_or_gif_indicator_image_view_item_post_with_preview"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_width="36dp"
+                android:layout_height="36dp"
                 android:layout_margin="16dp"
                 android:layout_gravity="start"
+                android:scaleType="center"
                 android:background="@drawable/play_button_round_background"
-                android:src="@drawable/ic_play_circle_36dp"
                 android:visibility="gone" />
 
             <ProgressBar