Android AdapterView.OnItemClickListener()不工作
如何使AdapterView.OnItemClickListener()工作,何时Android AdapterView.OnItemClickListener()不工作,android,onclick,onitemclicklistener,android-adapterview,Android,Onclick,Onitemclicklistener,Android Adapterview,如何使AdapterView.OnItemClickListener()工作,何时 ... activity implements View.OnLongClickListener, View.OnClickListener, DragDropPresenter, View.OnTouchListener { ... } 我想是的 public void onClick(View v) { // TODO Auto-generated method stub } 处理点击? 其思想
... activity implements View.OnLongClickListener, View.OnClickListener,
DragDropPresenter,
View.OnTouchListener { ... }
我想是的
public void onClick(View v) {
// TODO Auto-generated method stub
}
处理点击?
其思想是,长时间单击即可激活拖放,短时间单击即可使用OnItemClickListener方法。甚至可能吗?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) {
....
}
公共类MainActivity扩展活动实现OnClickListener、OnItemClickListener、OnItemLongClickListener{
....
@凌驾
CreateView上的公共视图(布局、充气机、视图组容器、捆绑包保存状态){
.....
setAdapter(适配器);
setOnItemLongClickListener(这个);
setOnItemClickListener(this);
listView.setChoiceMode(listView.CHOICE\u MODE\u MULTIPLE);
.....
}
@凌驾
公共布尔值长单击(AdapterView父项、视图项、整型位置、长id){
....
}
我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,克服了处理短点击的问题:
public void onClick(View v) {
Integer position = (Integer)v.getTag();
if (position = ...){ do some stuff }
}