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am fa4c799a: Fix concurrent drawable usage resulting in native crash

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* commit 'fa4c799a9bc6b2eb55ce21609591d49f5c5ea9ba':
  Fix concurrent drawable usage resulting in native crash
This commit is contained in:
Adrian Roos
2014-03-20 14:39:30 +00:00
committed by Android Git Automerger
parent 4cce8104b1 fa4c799a9b
commit c9f9fcc06e
1 changed files with 12 additions and 3 deletions
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src/com/android/launcher3/WidgetPreviewLoader.java
+12 -3
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@@ -15,6 +15,7 @@ import android.database.sqlite.SQLiteOpenHelper;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.BitmapFactory;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.ColorMatrix;
import android.graphics.ColorMatrixColorFilter;
@@ -121,6 +122,7 @@ public class WidgetPreviewLoader {
private RectCache mCachedAppWidgetPreviewSrcRect = new RectCache();
private RectCache mCachedAppWidgetPreviewDestRect = new RectCache();
private PaintCache mCachedAppWidgetPreviewPaint = new PaintCache();
private PaintCache mDefaultAppWidgetPreviewPaint = new PaintCache();
private String mCachedSelectQuery;
private BitmapFactoryOptionsCache mCachedBitmapFactoryOptions = new BitmapFactoryOptionsCache();
@@ -521,9 +523,16 @@ public class WidgetPreviewLoader {
defaultPreview = Bitmap.createBitmap(previewWidth, previewHeight, Config.ARGB_8888);
final Canvas c = mCachedAppWidgetPreviewCanvas.get();
c.setBitmap(defaultPreview);
previewDrawable.setBounds(0, 0, previewWidth, previewHeight);
previewDrawable.setTileModeXY(Shader.TileMode.REPEAT, Shader.TileMode.REPEAT);
previewDrawable.draw(c);
Paint p = mDefaultAppWidgetPreviewPaint.get();
if (p == null) {
p = new Paint();
p.setShader(new BitmapShader(previewDrawable.getBitmap(),
Shader.TileMode.REPEAT, Shader.TileMode.REPEAT));
mDefaultAppWidgetPreviewPaint.set(p);
}
final Rect dest = mCachedAppWidgetPreviewDestRect.get();
dest.set(0, 0, previewWidth, previewHeight);
c.drawRect(dest, p);
c.setBitmap(null);
// Draw the icon in the top left corner