commit 57facaf76bc8d23b539518a342e1a126b51b64ce
author Garfield, Tan <xutan@google.com> Fri May 27 15:02:35 2016 -0700
committer Garfield, Tan <xutan@google.com> Thu Jun 02 14:37:45 2016 -0700
tree 4e688f13f880137258d4326cc18602cb580b3378
parent 19cf55b10e1442e5e32a2acabd2cddf732e9bc5a

Suppress auto-closing drawer and add ripple effect on spring load roots.

Bug: 28865182
Change-Id: Ief7967e33b9a0d7e94a667172121d8007f78115b

src/com/android/documentsui/ItemDragListener.java

diff --git a/src/com/android/documentsui/ItemDragListener.java b/src/com/android/documentsui/ItemDragListener.java
index 2c018f8..66b94fc 100644
--- a/src/com/android/documentsui/ItemDragListener.java
+++ b/src/com/android/documentsui/ItemDragListener.java
@@ -17,6 +17,7 @@
 package com.android.documentsui;
 
 import android.content.ClipData;
+import android.graphics.drawable.Drawable;
 import android.util.Log;
 import android.view.DragEvent;
 import android.view.View;
@@ -62,6 +63,7 @@
                 handleEnteredEvent(v);
                 return true;
             case DragEvent.ACTION_DRAG_LOCATION:
+                handleLocationEvent(v, event.getX(), event.getY());
                 return true;
             case DragEvent.ACTION_DRAG_EXITED:
             case DragEvent.ACTION_DRAG_ENDED:
@@ -83,6 +85,13 @@
         mHoverTimer.schedule(task, ViewConfiguration.getLongPressTimeout());
     }
 
+    private void handleLocationEvent(View v, float x, float y) {
+        Drawable background = v.getBackground();
+        if (background != null) {
+            background.setHotspot(x, y);
+        }
+    }
+
     private void handleExitedEndedEvent(View v) {
         mDragHost.setDropTargetHighlight(v, false);