Added a drag view to playlist songs for easier rearrangement

app/src/main/assets/changelog.html

@@ -28,7 +28,8 @@
 <h3>Version 0.9.46 beta 2</h3>
 
 <ol>
-    <li><b>FIX:</b> Cab (contextual action bar) content not visible with light primary colors</li>
+    <li><b>NEW:</b> Added a drag view to playlist songs for easier rearrangement.</li>
+    <li><b>FIX:</b> Cab (contextual action bar) content not visible with light primary colors.</li>
 </ol>
 
 <h3>Version 0.9.46 beta 1</h3>

app/src/main/java/com/kabouzeid/gramophone/adapter/base/MediaEntryViewHolder.java

@@ -49,6 +49,10 @@ public abstract class MediaEntryViewHolder extends RecyclerView.ViewHolder imple
     @Bind(R.id.selected_indicator)
     public View selectedIndicator;
 
+    @Nullable
+    @Bind(R.id.drag_view)
+    public View dragView;
+
     @Nullable
     @Bind(R.id.palette_color_container)
     public View paletteColorContainer;

app/src/main/java/com/kabouzeid/gramophone/adapter/song/PlaylistSongAdapter.java

@@ -48,6 +48,9 @@ public class PlaylistSongAdapter extends SongAdapter {
 
         public ViewHolder(@NonNull View itemView) {
             super(itemView);
+            if (dragView != null) {
+                dragView.setVisibility(View.VISIBLE);
+            }
         }
 
         @Override

app/src/main/java/com/kabouzeid/gramophone/ui/activities/PlaylistDetailActivity.java

@@ -87,7 +87,7 @@ public class PlaylistDetailActivity extends AbsSlidingMusicPanelActivity impleme
             adapter = new PlaylistSongAdapter(this, loadPlaylistDataSet(), R.layout.item_list, false, this);
 
             DragSortRecycler dragSortRecycler = new DragSortRecycler();
-            dragSortRecycler.setViewHandleId(R.id.image);
+            dragSortRecycler.setViewHandleId(R.id.drag_view);
             dragSortRecycler.setOnItemMovedListener(new DragSortRecycler.OnItemMovedListener() {
                 @Override
                 public void onItemMoved(int from, int to) {

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

@@ -6,6 +6,18 @@
     android:foreground="?rect_selector"
     tools:ignore="UnusedAttribute">
 
+    <ImageView
+        android:visibility="gone"
+        android:id="@+id/drag_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical|start"
+        android:layout_marginLeft="-12dp"
+        android:layout_marginStart="-12dp"
+        android:src="@drawable/ic_equal_white_24dp"
+        android:tint="?icon_color"
+        tools:ignore="ContentDescription" />
+
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"

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

@@ -6,6 +6,18 @@
     android:foreground="?rect_selector"
     tools:ignore="UnusedAttribute">
 
+    <ImageView
+        android:visibility="gone"
+        android:id="@+id/drag_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical|start"
+        android:layout_marginLeft="-12dp"
+        android:layout_marginStart="-12dp"
+        android:src="@drawable/ic_equal_white_24dp"
+        android:tint="?icon_color"
+        tools:ignore="ContentDescription" />
+
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"