Получение Bitmap из любого View
- public static Bitmap getViewBitmap(View v) {
- v.clearFocus();
- v.setPressed(false);
- boolean willNotCache = v.willNotCacheDrawing();
- v.setWillNotCacheDrawing(false);
- // Reset the drawing cache background color to fully transparent
- // for the duration of this operation
- int color = v.getDrawingCacheBackgroundColor();
- v.setDrawingCacheBackgroundColor(0);
- if (color != 0) {
- v.destroyDrawingCache();
- }
- v.buildDrawingCache();
- Bitmap cacheBitmap = v.getDrawingCache();
- if (cacheBitmap == null) {
- Log.e(tag, "failed getViewBitmap(" + v + ")", new RuntimeException());
- return null;
- }
- Bitmap bitmap = Bitmap.createBitmap(cacheBitmap);
- // Restore the view
- v.destroyDrawingCache();
- v.setWillNotCacheDrawing(willNotCache);
- v.setDrawingCacheBackgroundColor(color);
- return bitmap;
- }