Android Bitmap 与 Drawable之间的转换

转换Bitmap to Drawable

Java代码

1. BitmapDrawablebitmapDrawable=(BitmapDrawable)bitmap;
2. Drawabledrawable=(Drawable)bitmapDrawable;
5. Bitmapbitmap=newBitmap(...);
6. Drawabledrawable=newBitmapDrawable(bitmap);

转换Drawable to Bitmap

Java代码

1. Drawabled=ImagesList.get(0);
2. Bitmapbitmap=((BitmapDrawable)d).getBitmap();