Question

如何使AdapterView.OnItemClickListener（）工作，

... activity implements View.OnLongClickListener, View.OnClickListener,
DragDropPresenter,
View.OnTouchListener { ... }

我有

public void onClick(View v) {
    // TODO Auto-generated method stub

}

处理点击？想法是长按一下就会激活拖放，只需短按即可使用OnItemClickListener方法。它甚至可能吗？

Answer 1

您的问题有点简化，但我希望下面的例子会有所帮助：

public class MainActivity extends Activity implements OnClickListener, OnItemClickListener, OnItemLongClickListener  {

....
@Override 
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    .....
    listView.setAdapter(adapter); 
    listView.setOnItemLongClickListener(this);
    listView.setOnItemClickListener(this);
    listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
    .....

}

@Override
public boolean onItemLongClick (AdapterView<?> parent, View item, int position, long id) {
....
}

Answer 2

通过为每个单元格分配一个标记，然后使用简单的onClick侦听器读取标记，克服了处理短暂点击的问题：

public void onClick(View v) {
    Integer position = (Integer)v.getTag();
    if (position = ...){ do some stuff }
}

AdapterView.OnItemClickListener（）不起作用

2 个答案: