commit f9136dac42483a9d42f62f4a66339bf3be191336
author Sunny Goyal <sunnygoyal@google.com> Thu Oct 13 09:49:04 2016 -0700
committer Sunny Goyal <sunnygoyal@google.com> Thu Oct 13 09:49:52 2016 -0700
tree 1fa8eb1d7eecc952512f8074f01a8faa4e23a338
parent 7630369904eed9fe174e49ae4675f52e34badd88

Fixing crash in folder

Getting the parent, before the folder is removed from DragLayer

Bug: 32141195
Change-Id: I0bd3163a1425c994280cd61197845afab3c2c185

src/com/android/launcher3/folder/Folder.java

diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index 8e606f6..2952196 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -702,6 +702,7 @@
         }
 
         if (!(getParent() instanceof DragLayer)) return;
+        DragLayer parent = (DragLayer) getParent();
 
         if (animate) {
             animateClosed();
@@ -711,8 +712,7 @@
 
         // Notify the accessibility manager that this folder "window" has disappeared and no
         // longer occludes the workspace items
-        ((DragLayer) getParent())
-                .sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
+        parent.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);
     }
 
     private void animateClosed() {