Prepare to scroll last comment into view

TeamNewPipe · Aug 31, 2023 · d7ecc48 · d7ecc48
1 parent 0a2ed6d
commit d7ecc48
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diff --git a/app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java b/app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java
@@ -54,6 +54,7 @@
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.core.content.ContextCompat;
+import androidx.fragment.app.Fragment;
 import androidx.preference.PreferenceManager;
 
 import com.google.android.exoplayer2.PlaybackException;
@@ -73,6 +74,7 @@
 import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.comments.CommentsInfoItem;
 import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.stream.AudioStream;
@@ -994,6 +996,14 @@ public void scrollToTop() {
         updateTabLayoutVisibility();
     }
 
+    public void scrollToComment(final CommentsInfoItem comment) {
+        final Fragment fragment = pageAdapter.getItem(
+                pageAdapter.getItemPositionByTitle(COMMENTS_TAB_TAG));
+        if (fragment instanceof CommentsFragment) {
+            ((CommentsFragment) fragment).scrollToComment(comment);
+        }
+    }
+
     /*//////////////////////////////////////////////////////////////////////////
     // Play Utils
     //////////////////////////////////////////////////////////////////////////*/

diff --git a/app/src/main/java/org/schabi/newpipe/fragments/list/comments/CommentRepliesFragment.java b/app/src/main/java/org/schabi/newpipe/fragments/list/comments/CommentRepliesFragment.java
@@ -158,4 +158,10 @@ protected ItemViewMode getItemViewMode() {
         return ItemViewMode.LIST;
     }
 
+    /**
+     * @return the comment to which the replies are shown
+     */
+    public CommentsInfoItem getCommentsInfoItem() {
+        return commentsInfoItem;
+    }
 }
diff --git a/app/src/main/java/org/schabi/newpipe/fragments/list/comments/CommentsFragment.java b/app/src/main/java/org/schabi/newpipe/fragments/list/comments/CommentsFragment.java
@@ -110,4 +110,8 @@ public void onCreateOptionsMenu(@NonNull final Menu menu,
     protected ItemViewMode getItemViewMode() {
         return ItemViewMode.LIST;
     }
+
+    public void scrollToComment(CommentsInfoItem comment) {
+        itemsList.scrollToPosition(infoListAdapter.getItemsList().indexOf(comment));
+    }
 }