Allow setting transient state on BitmapDrawableImageView so we don't unbind()

during animations.

Change-Id: I9275ef69f52058de1f6a1b3bb574b9fd5e030c82

1 files changed, 19 insertions, 1 deletions

diff --git a/src/com/android/bitmap/view/BitmapDrawableImageView.java b/src/com/android/bitmap/view/BitmapDrawableImageView.java
index 67ef3eb..37332e0 100644
--- a/src/com/android/bitmap/view/BitmapDrawableImageView.java
+++ b/src/com/android/bitmap/view/BitmapDrawableImageView.java
@@ -32,6 +32,7 @@ import com.android.bitmap.drawable.BasicBitmapDrawable;
  */
 public class BitmapDrawableImageView extends ImageView {
     private BasicBitmapDrawable mDrawable;
+    private boolean mAttachedToWindow;
 
     public BitmapDrawableImageView(final Context context) {
         this(context, null);
@@ -104,8 +105,25 @@ public class BitmapDrawableImageView extends ImageView {
     }
 
     @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        mAttachedToWindow = true;
+    }
+
+    @Override
     protected void onDetachedFromWindow() {
         super.onDetachedFromWindow();
-        unbindDrawable();
+        mAttachedToWindow = false;
+        if (!hasTransientState()) {
+            unbindDrawable();
+        }
+    }
+
+    @Override
+    public void setHasTransientState(boolean hasTransientState) {
+        super.setHasTransientState(hasTransientState);
+        if (!hasTransientState && !mAttachedToWindow) {
+            unbindDrawable();
+        }
     }
 }