Drawable转bitmap

 

 

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public static Bitmap DrawableToBitmap(Drawable drawable) {       // 获取 drawable 长宽     int width = drawable.getIntrinsicWidth();     int heigh = drawable.getIntrinsicHeight();       drawable.setBounds(0, 0, width, heigh);       // 获取drawable的颜色格式     Bitmap.Config config = drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888             : Bitmap.Config.RGB_565;     // 创建bitmap     Bitmap bitmap = Bitmap.createBitmap(width, heigh, config);     // 创建bitmap画布     Canvas canvas = new Canvas(bitmap);     // 将drawable 内容画到画布中     drawable.draw(canvas);     return bitmap; }