Added support for showing when a comment has received a heart from the creator of a video.

Author: KalleStruik

app/src/main/java/org/schabi/newpipe/info_list/holder/CommentsMiniInfoItemHolder.java

@@ -7,6 +7,7 @@
 import android.text.util.Linkify;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ImageView;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 
@@ -45,6 +46,7 @@ public class CommentsMiniInfoItemHolder extends InfoItemHolder {
     private final TextView itemContentView;
     private final TextView itemLikesCountView;
     private final TextView itemDislikesCountView;
+    private final ImageView itemHeartView;
     private final TextView itemPublishedTime;
 
     private String commentText;
@@ -80,6 +82,7 @@ public String transformUrl(final Matcher match, final String url) {
         itemDislikesCountView = itemView.findViewById(R.id.detail_thumbs_down_count_view);
         itemPublishedTime = itemView.findViewById(R.id.itemPublishedTime);
         itemContentView = itemView.findViewById(R.id.itemCommentContentView);
+        itemHeartView = itemView.findViewById(R.id.detail_heart_img_view);
 
         downloadThumbnailKey = infoItemBuilder.getContext().
                 getString(R.string.download_thumbnail_key);
@@ -152,6 +155,10 @@ public void updateFromItem(final InfoItem infoItem,
             itemPublishedTime.setText(item.getTextualUploadDate());
         }
 
+        if (item.isHeartedByUploader()) {
+            itemHeartView.setVisibility(View.VISIBLE);
+        }
+
         itemView.setOnClickListener(view -> {
             toggleEllipsize();
             if (itemBuilder.getOnCommentsSelectedListener() != null) {

app/src/main/res/drawable-night/ic_heart.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,21.35l-1.45,-1.32C5.4,15.36 2,12.28 2,8.5 2,5.42 4.42,3 7.5,3c1.74,0 3.41,0.81 4.5,2.09C13.09,3.81 14.76,3 16.5,3 19.58,3 22,5.42 22,8.5c0,3.78 -3.4,6.86 -8.55,11.54L12,21.35z"/>
+</vector>

app/src/main/res/drawable/ic_heart.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,21.35l-1.45,-1.32C5.4,15.36 2,12.28 2,8.5 2,5.42 4.42,3 7.5,3c1.74,0 3.41,0.81 4.5,2.09C13.09,3.81 14.76,3 16.5,3 19.58,3 22,5.42 22,8.5c0,3.78 -3.4,6.86 -8.55,11.54L12,21.35z"/>
+</vector>

app/src/main/res/layout/list_comments_item.xml

@@ -71,6 +71,17 @@
         tools:ignore="RtlHardcoded"
         tools:text="12M" />
 
+    <ImageView
+        android:id="@+id/detail_heart_img_view"
+        android:layout_width="@dimen/video_item_detail_heart_image_width"
+        android:layout_height="@dimen/video_item_detail_heart_image_height"
+        android:layout_below="@id/itemCommentContentView"
+        android:layout_marginLeft="@dimen/video_item_detail_heart_margin"
+        android:layout_toRightOf="@+id/detail_thumbs_up_count_view"
+        android:contentDescription="@string/detail_heart_img_view_description"
+        android:visibility="gone"
+        app:srcCompat="@drawable/ic_heart" />
+
 
     <!--we can uncomment below code if we need dislike button and count in future-->
 
@@ -105,7 +116,7 @@
         android:layout_height="wrap_content"
         android:layout_below="@id/itemCommentContentView"
         android:layout_marginLeft="12dp"
-        android:layout_toRightOf="@id/detail_thumbs_up_count_view"
+        android:layout_toRightOf="@id/detail_heart_img_view"
         android:lines="1"
         android:textAppearance="?android:attr/textAppearanceSmall"
         android:textSize="@dimen/video_item_search_upload_date_text_size"

app/src/main/res/values/dimens.xml

@@ -81,11 +81,14 @@
     <dimen name="video_item_detail_sub_channel_image_size">16dp</dimen>
     <dimen name="video_item_detail_like_image_height">18sp</dimen>
     <dimen name="video_item_detail_like_image_width">18sp</dimen>
+    <dimen name="video_item_detail_heart_image_width">18sp</dimen>
+    <dimen name="video_item_detail_heart_image_height">18sp</dimen>
     <dimen name="channel_avatar_size">70dp</dimen>
     <dimen name="sub_channel_avatar_size">35dp</dimen>
     <dimen name="mini_player_height">60dp</dimen>
     <!-- Paddings & Margins -->
     <dimen name="video_item_detail_like_margin">5dp</dimen>
+    <dimen name="video_item_detail_heart_margin">5dp</dimen>
     <dimen name="video_item_detail_error_panel_margin">50dp</dimen>
     <!-- Control panel -->
     <dimen name="detail_control_text_size">12sp</dimen>

app/src/main/res/values/strings.xml

@@ -749,6 +749,7 @@
     <string name="metadata_privacy_unlisted">Unlisted</string>
     <string name="metadata_privacy_private">Private</string>
     <string name="metadata_privacy_internal">Internal</string>
+    <string name="detail_heart_img_view_description">Hearted by creator</string>
     <string name="open_website_license">Open website</string>
     <string name="tablet_mode_title">Tablet mode</string>
     <string name="on">On</string>