的用法
public class RightFragment extends Fragment {
public static final String TAG="RightFragment"; //表示要打印RightFragment碎片的信息
@Override
public void onAttach(Context context) {
super.onAttach(context);
Log.d(TAG,"onAttach"); //tag表示标签信息，第二个参数表示要打印的信息，在这里表示可以在日志中看到该方法的执行
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d(TAG,"onCreate"); //同上
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
Log.d(TAG,"onCreateView");
View view=inflater.inflate(R.layout.right_fragment,container,false);
return view;
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
Log.d(TAG,"onActivityCreated");
}
...