Create a mutable Bit地图

Create a mutable BitmapBitmap photo BitmapFactory.decodeByteArray(data, 0,data.length)Bitmap mut

Create a mutable Bitmap
Bitmap photo = BitmapFactory.decodeByteArray(data, 0,data.length);

Bitmap mutablePhoto = Bitmap.createScaledBitmap(photo, 480, 320,false);

photo.recycle();