commit e326f186af6b00e4ea32849f1527254c669d0600
author Michael Jurka <mikejurka@google.com> Mon Nov 21 14:05:46 2011 -0800
committer Michael Jurka <mikejurka@google.com> Tue Nov 22 17:00:06 2011 -0800
tree 60b08e3581cebbf8edec085d2e9bc8ee341c9a3f
parent 31186d0535ce2147e0d094c1409782d0b1aa5ea0

Unload widget previews when launcher is not visible

Can save ~1-2MB of RAM

Bug #5104303

Change-Id: I992bec33052f4d2c201e528b5edf384d05960e71

src/com/android/launcher2/PagedViewGridLayout.java

diff --git a/src/com/android/launcher2/PagedViewGridLayout.java b/src/com/android/launcher2/PagedViewGridLayout.java
index 5c32e09..b1b6215 100644
--- a/src/com/android/launcher2/PagedViewGridLayout.java
+++ b/src/com/android/launcher2/PagedViewGridLayout.java
@@ -68,6 +68,12 @@
                 heightMeasureSpec);
     }
 
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        mOnLayoutListener = null;
+    }
+
     public void setOnLayoutListener(Runnable r) {
         mOnLayoutListener = r;
     }