最近看到了下面一段代码,都是覆盖父类的方法,为什么onCreate方法就需要调用super.onCreate(..),而onActivityResult(..)方法就不需要调用super.onActivityResult(..)呢?求哪位解释一下
thanks!
public class MainActivity extends Activity {
.......
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
...........
}
@Override
protected void onActivityResult(int requestCode,int resultCode,Intent data){
switch(requestCode){
case TAKE_PHOTO:
if(resultCode==RESULT_OK){
Intent intent=new Intent("com.android.camera.action.CROP");
...........
}