AndroidGUI29：获取ImageView中的图像需要注意的问题(12)

                {

                           super.onCreate(savedInstanceState);

                           setContentView(R.layout.takepicture);

                           btn_OK = (Button)findViewById(R.id.btn_OK);

                           btn_OK.setOnClickListener(this);

                           intent = getIntent();

                }

                public void onClick(View v)

                {

                           switch(v.getId())

                           {

                           case R.id.btn_OK:

                                 Bitmap ret_bitmap = BitmapFactory.decodeResource(getResources(),R.drawable.xiaocheng);

                                 intent.putExtra("ret_bitmap", ret_bitmap);

                                 setResult(RESULT_FIRST_USER + 2, intent);

                                 finish();