2、从资源中获取Bitmap
Java代码如下:
- Resources res=getResources(); Bitmap bmp=BitmapFactory.decodeResource(res, R.drawable.pic);
- Resources res=getResources(); Bitmap bmp=BitmapFactory.decodeResource(res, R.drawable.pic);
3、Bitmap → byte[]
Java代码如下:
- private byte[] Bitmap2Bytes(Bitmap bm){ ByteArrayOutputStream baos = new ByteArrayOutputStream();
- bm.compress(Bitmap.CompressFormat.PNG, 100, baos); return baos.toByteArray();
- } private byte[] Bitmap2Bytes(Bitmap bm){
- ByteArrayOutputStream baos = new ByteArrayOutputStream(); bm.compress(Bitmap.CompressFormat.PNG, 100, baos);
- return baos.toByteArray(); }










