setOnTouchListener和setOnItemLongClickListener是否互斥？

Question

In the code below, onItemLongClick works only when I comment out the onTouchListener. I need to be able to register swipes as well as long clicks. What am I doing wrong?

public class MainPageActivity extends ListActivity {
  @Override  
  public void onCreate(Bundle savedInstanceState) {  
    ...

    getListView().setLongClickable(true);
    getListView().setOnItemLongClickListener(new OnItemLongClickListener() {

        @Override
        public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
            Toast.makeText(getApplicationContext(), "long click", Toast.LENGTH_SHORT).show();
            return true;
        }
    });

    getListView().setOnTouchListener(new OnSwipeTouchListener() {
        public void onSwipeBottom() {
            Toast.makeText(MainPageActivity.this, "bottom", Toast.LENGTH_SHORT).show();
        }
    });
  }
}

Answer 1

如果您在OnTouchListener ， SimpleGestureListener或类似方法中覆盖onTouch，onDown或类似的其他方法，则需要确保您返回的是false，以便事件能够正确传播。