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| author | John Reck <jreck@google.com> | 2015-07-09 17:37:34 -0700 |
|---|---|---|
| committer | John Reck <jreck@google.com> | 2015-07-09 17:40:41 -0700 |
| commit | b7ba1220a3dc3012d2e22825eaeb0e643333f5a4 (patch) | |
| tree | ab3d320793ed3a3f268a955b88630cb988a575f7 /graphics | |
| parent | 171fe6ac0aa5b0d2dd64ac1cdda25cdcb5f183f3 (diff) | |
| download | frameworks_base-b7ba1220a3dc3012d2e22825eaeb0e643333f5a4.zip frameworks_base-b7ba1220a3dc3012d2e22825eaeb0e643333f5a4.tar.gz frameworks_base-b7ba1220a3dc3012d2e22825eaeb0e643333f5a4.tar.bz2 | |
Teach ImageView to recycle internal drawables
Bug: 22289362
It's pretty common for ImageView#setBitmap to be called
repeatedly. Avoid re-creating the BitmapDrawable in this scenario
as that has high object churn of semi-expensive objects like
Paint.
Change-Id: Ib77719cd0366d02c1a42f774850bf3b9caa9c288
Diffstat (limited to 'graphics')
| -rw-r--r-- | graphics/java/android/graphics/drawable/BitmapDrawable.java | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/graphics/java/android/graphics/drawable/BitmapDrawable.java b/graphics/java/android/graphics/drawable/BitmapDrawable.java index fcd7f63..cf91be1 100644 --- a/graphics/java/android/graphics/drawable/BitmapDrawable.java +++ b/graphics/java/android/graphics/drawable/BitmapDrawable.java @@ -219,7 +219,8 @@ public class BitmapDrawable extends Drawable { } } - private void setBitmap(Bitmap bitmap) { + /** @hide */ + protected void setBitmap(Bitmap bitmap) { if (mBitmapState.mBitmap != bitmap) { mBitmapState.mBitmap = bitmap; computeBitmapSize(); |