Use newInstance in PlaylistDialog

Author: GGAutomaton

app/src/main/java/org/schabi/newpipe/local/dialog/PlaylistAppendDialog.java

@@ -33,8 +33,16 @@ public final class PlaylistAppendDialog extends PlaylistDialog {
 
     private final CompositeDisposable playlistDisposables = new CompositeDisposable();
 
-    public PlaylistAppendDialog(final List<StreamEntity> streamEntities) {
-        super(streamEntities);
+    /**
+     * Create a new instance of {@link PlaylistAppendDialog}.
+     *
+     * @param streamEntities    a list of {@link StreamEntity} to be added to playlists
+     * @return a new instance of {@link PlaylistAppendDialog}
+     */
+    public static PlaylistAppendDialog newInstance(final List<StreamEntity> streamEntities) {
+        final PlaylistAppendDialog dialog = new PlaylistAppendDialog();
+        dialog.setStreamEntities(streamEntities);
+        return dialog;
     }
 
     /*//////////////////////////////////////////////////////////////////////////
@@ -103,13 +111,14 @@ public void onDestroyView() {
     // Helper
     //////////////////////////////////////////////////////////////////////////*/
 
+    /** Display create playlist dialog. */
     public void openCreatePlaylistDialog() {
         if (getStreamEntities() == null || !isAdded()) {
             return;
         }
 
         final PlaylistCreationDialog playlistCreationDialog =
-                new PlaylistCreationDialog(getStreamEntities());
+                PlaylistCreationDialog.newInstance(getStreamEntities());
         // Move the dismissListener to the new dialog.
         playlistCreationDialog.setOnDismissListener(this.getOnDismissListener());
         this.setOnDismissListener(null);

app/src/main/java/org/schabi/newpipe/local/dialog/PlaylistCreationDialog.java

@@ -21,8 +21,17 @@
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
 
 public final class PlaylistCreationDialog extends PlaylistDialog {
-    public PlaylistCreationDialog(final List<StreamEntity> streamEntities) {
-        super(streamEntities);
+
+    /**
+     * Create a new instance of {@link PlaylistCreationDialog}.
+     *
+     * @param streamEntities    a list of {@link StreamEntity} to be added to playlists
+     * @return a new instance of {@link PlaylistCreationDialog}
+     */
+    public static PlaylistCreationDialog newInstance(final List<StreamEntity> streamEntities) {
+        final PlaylistCreationDialog dialog = new PlaylistCreationDialog();
+        dialog.setStreamEntities(streamEntities);
+        return dialog;
     }
 
     /*//////////////////////////////////////////////////////////////////////////

app/src/main/java/org/schabi/newpipe/local/dialog/PlaylistDialog.java

@@ -31,10 +31,6 @@ public abstract class PlaylistDialog extends DialogFragment implements StateSave
 
     private org.schabi.newpipe.util.SavedState savedState;
 
-    public PlaylistDialog(final List<StreamEntity> streamEntities) {
-        this.streamEntities = streamEntities;
-    }
-
     /*//////////////////////////////////////////////////////////////////////////
     // LifeCycle
     //////////////////////////////////////////////////////////////////////////*/
@@ -120,6 +116,10 @@ public void setOnDismissListener(
         this.onDismissListener = onDismissListener;
     }
 
+    protected void setStreamEntities(final List<StreamEntity> streamEntities) {
+        this.streamEntities = streamEntities;
+    }
+
     /*//////////////////////////////////////////////////////////////////////////
     // Dialog creation
     //////////////////////////////////////////////////////////////////////////*/
@@ -143,8 +143,8 @@ public static Disposable createCorrespondingDialog(
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe(hasPlaylists ->
                         onExec.accept(hasPlaylists
-                                ? new PlaylistAppendDialog(streamEntities)
-                                : new PlaylistCreationDialog(streamEntities))
+                                ? PlaylistAppendDialog.newInstance(streamEntities)
+                                : PlaylistCreationDialog.newInstance(streamEntities))
                 );
     }
 }