Android Bitmap 与 Drawable之间的转换

转换Bitmap to Drawable



Java代码



BitmapDrawable bitmapDrawable = (BitmapDrawable)bitmap;

Drawable drawable = (Drawable)bitmapDrawable;





Bitmap bitmap = new Bitmap (...);

Drawable drawable = new BitmapDrawable(bitmap);





转换Drawable to Bitmap



Java代码



Drawable d = ImagesList.get(0);

Bitmap bitmap = ((BitmapDrawable)d).getBitmap();