ListFragment onItemClickListener不工作 [英] ListFragment onItemClickListener not working
本文介绍了ListFragment onItemClickListener不工作的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我使用标签式布局(带刷卡)。 在这里,我有3个标签由一个SectionsPagerAdapter控制。每个标签是一个ListFragment。
I'm using the tabbed layout (with swipe). Here I have 3 tabs with controlled by a SectionsPagerAdapter. Each tab is a ListFragment.
现在我要得到一个触发的事件被点击列表中的一个项目时。我想一个监听器为每个标签。
Now I want to get an event fired when one of the items in the list is clicked. I would like a listener for each tab.
这里的code现在(没有工作,事件不被解雇)。
Here's the code now (Which isn't working, event is not fired).
public class NyhederFragment extends ListFragment {
public static final String ARG_SECTION_NUMBER = "section_number";
private static final String TAG="NyhederFragment";
private List<Item> newsItems;
private ArrayList newsHeadlines;
private ArrayAdapter adapter;
private BroadcastReceiver updateReciever;
public NyhederFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
ListView newsList = new ListView(getActivity());
newsList.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
newsList.setId(R.id.list);
DatabaseHelper dbConn = new DatabaseHelper(getActivity());
newsItems = dbConn.getAllItemsFromNews();
newsHeadlines = new ArrayList();
for(Item i : newsItems){
newsHeadlines.add(i.getTitle());
}
adapter = new ArrayAdapter(getActivity(), android.R.layout.simple_list_item_1, newsHeadlines);
setListAdapter(adapter);
newsList.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
Log.i("debug", "single click");
}
});
dbConn.close();
getActivity().registerReceiver(updateReciever, new IntentFilter("ArticlesUpdated"));
return newsList;
}
}
这是什么,我做错了什么?
What is it, I'm doing wrong?
感谢很多提前!
推荐答案
如果您使用的是 ListFragment
,那么你可以简单地用其覆盖方法 onListItemClick ()
If you are using ListFragment
then you can simply use its override method onListItemClick()
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
// TODO Auto-generated method stub
super.onListItemClick(l, v, position, id);
}
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