Android Bitmap 与 Drawable之间的转换
转换Bitmap to Drawable



Java代码
1.BitmapDrawable bitmapDrawable = (BitmapDrawable)bitmap;
2.Drawable drawable = (Drawable)bitmapDrawable;
3.
4.
5.Bitmap bitmap = new Bitmap (...);
6.Drawable drawable = new BitmapDrawable(bitmap);
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
1.Drawable d = ImagesList.get(0);
2.Bitmap bitmap = ((BitmapDrawable)d).getBitmap();