PawletOS/Lawnchair
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Fixes #1889268.

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Dragging an icon out of a folder was showing a gray background. This was due to the icon's drawing cache background color. This fix simply temporarily resets that color when capturing the view into a Bitmap.
This commit is contained in:
Romain Guy
2009-06-01 14:54:59 -07:00
parent 8283ccff7c
commit 2eb49ff2a3
1 changed files with 7 additions and 1 deletions
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src/com/android/launcher/DragLayer.java
+7 -1
View File
@@ -195,8 +195,13 @@ public class DragLayer extends FrameLayout implements DragController {
boolean willNotCache = v.willNotCacheDrawing(); boolean willNotCache = v.willNotCacheDrawing();
v.setWillNotCacheDrawing(false); v.setWillNotCacheDrawing(false);
v.buildDrawingCache();
// Reset the drawing cache background color to fully transparent
// for the duration of this operation
int color = v.getDrawingCacheBackgroundColor();
v.setDrawingCacheBackgroundColor(0);
v.buildDrawingCache();
Bitmap viewBitmap = v.getDrawingCache(); Bitmap viewBitmap = v.getDrawingCache();
int width = viewBitmap.getWidth(); int width = viewBitmap.getWidth();
int height = viewBitmap.getHeight(); int height = viewBitmap.getHeight();
@@ -218,6 +223,7 @@ public class DragLayer extends FrameLayout implements DragController {
mDragBitmap = Bitmap.createBitmap(viewBitmap, 0, 0, width, height, scale, true); mDragBitmap = Bitmap.createBitmap(viewBitmap, 0, 0, width, height, scale, true);
v.destroyDrawingCache(); v.destroyDrawingCache();
v.setWillNotCacheDrawing(willNotCache); v.setWillNotCacheDrawing(willNotCache);
v.setDrawingCacheBackgroundColor(color);
final Bitmap dragBitmap = mDragBitmap; final Bitmap dragBitmap = mDragBitmap;
mBitmapOffsetX = (dragBitmap.getWidth() - width) / 2; mBitmapOffsetX = (dragBitmap.getWidth() - width) / 2;