ANDROID.UF.CAMERA

21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
     private Camera camera;
 
     private void initCamera() {
         camera = Camera.open();
     }
 
     public boolean onKeyDown(final int keyCode, final KeyEvent event) {
         if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
             if (camera != null) {
                 final CameraPictureCallbackImpl callback = new CameraPictureCallbackImpl();
                 camera.takePicture(null, null, callback);
             }
             return true;
         }
         return super.onKeyDown(keyCode, event);
     }
 
     private class CameraPictureCallbackImpl implements Camera.PictureCallback {
         private Bitmap bitmap;
 
         public void onPictureTaken(final byte[] bytes, final Camera camera) {
             camera.stopPreview();
             camera.release();
             bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
             if (bitmap == null) {
                 camera.startPreview();
             }
         }
 
         public Bitmap getBitmap() {
             return bitmap;
         }
     }