Android图片二进制与Bitmap之间的转换

 1     public byte[] getBitmapByte(Bitmap bitmap){
 2         ByteArrayOutputStream out = new ByteArrayOutputStream();
 3         bitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
 4         try {
 5             out.flush();
 6             out.close();
 7         } catch (IOException e) {
 8             e.printStackTrace();
 9         }
10         return out.toByteArray();
11     }
12     
13     
14     public Bitmap getBitmapFromByte(byte[] temp){
15         if(temp != null){
16             Bitmap bitmap = BitmapFactory.decodeByteArray(temp, 0, temp.length);
17             return bitmap;
18         }else{
19             return null;
20         }
21     }