Move loadBitmap to async task

 Bug: 7406705

Change-Id: I4e540e08d239d2e57f0ae6be5d70c8777cdbab2a

1 files changed, 14 insertions, 5 deletions

diff --git a/src/com/android/gallery3d/filtershow/cache/ImageLoader.java b/src/com/android/gallery3d/filtershow/cache/ImageLoader.java
index c25226548..0ab45e29b 100644
--- a/src/com/android/gallery3d/filtershow/cache/ImageLoader.java
+++ b/src/com/android/gallery3d/filtershow/cache/ImageLoader.java
@@ -302,13 +302,22 @@ public class ImageLoader {
         }
     }
 
-    public void warnListeners() {
-        for (int i = 0; i < mListeners.size(); i++) {
-            ImageShow imageShow = mListeners.elementAt(i);
-            imageShow.updateImage();
-        }
+    private void warnListeners() {
+        mActivity.runOnUiThread(mWarnListenersRunnable);
     }
 
+    private Runnable mWarnListenersRunnable = new Runnable() {
+
+        @Override
+        public void run() {
+            for (int i = 0; i < mListeners.size(); i++) {
+                ImageShow imageShow = mListeners.elementAt(i);
+                imageShow.updateImage();
+                imageShow.invalidate();
+            }
+        }
+    };
+
     // TODO: this currently does the loading + filtering on the UI thread -- need to
     // move this to a background thread.
     public Bitmap getScaleOneImageForPreset(ImageShow caller, ImagePreset imagePreset, Rect bounds,