Android 创建图片
Bitmap img=((BitmapDrawable)res.getDrawable(R.drawable.youricon)).getBitmap();
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Resources r = this.getContext().getResources();
Inputstream is = r.openRawResource(R.drawable.my_background_image);
BitmapDrawable? bmpDraw = new BitmapDrawable(is);
Bitmap bmp = bmpDraw.getBitmap();
?
