Android Listview在片段中单击
我想查看可点击的新活动列表。当我添加时,mclick程序被停止。Logcat说: 07-13 09:09:18.873:E/AndroidRuntime1790:java.lang.IllegalStateException:尚未创建内容视图 在McClick listview工作之前。我创建所有xml文件,并在清单文件中添加意图。我如何解决这个问题 以下是我的主要java代码:Android Listview在片段中单击,android,listview,android-listview,fragment,onitemclicklistener,Android,Listview,Android Listview,Fragment,Onitemclicklistener,我想查看可点击的新活动列表。当我添加时,mclick程序被停止。Logcat说: 07-13 09:09:18.873:E/AndroidRuntime1790:java.lang.IllegalStateException:尚未创建内容视图 在McClick listview工作之前。我创建所有xml文件,并在清单文件中添加意图。我如何解决这个问题 以下是我的主要java代码: public class FragmentThree extends ListFragment {
public class FragmentThree extends ListFragment {
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
setListAdapter(new MyAdapter(getActivity(), android.R.layout.simple_list_item_1, R.id.mech ,getResources().getStringArray(R.array.parts)));
ListView listView = getListView();
listView.setTextFilterEnabled(true);
listView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
Intent intent = null;
switch(position) {
case 0:
intent = new Intent(getActivity(), FragmentThreeOne.class);
startActivity(intent);
break;
case 1:
intent = new Intent(getActivity(), FragmentThreeTwo.class);
startActivity(intent);
break;
case 2:
intent = new Intent(getActivity(), FragmentThreeThree.class);
startActivity(intent);
break;
case 3:
intent = new Intent(getActivity(), FragmentThreeFour.class);
startActivity(intent);
break;
case 4:
intent = new Intent(getActivity(), FragmentThreeFive.class);
startActivity(intent);
break;
case 5:
intent = new Intent(getActivity(), FragmentThreeSix.class);
startActivity(intent);
break;
case 6:
intent = new Intent(getActivity(), FragmentThreeSeven.class);
startActivity(intent);
break;
case 7:
intent = new Intent(getActivity(), FragmentThreeEight.class);
startActivity(intent);
break;
case 8:
intent = new Intent(getActivity(), FragmentThreeNine.class);
startActivity(intent);
break;
case 9:
intent = new Intent(getActivity(), FragmentThreeTen.class);
startActivity(intent);
break;
case 10:
intent = new Intent(getActivity(), FragmentThreeEleven.class);
startActivity(intent);
break;
default:
}
}
});
View rootView = inflater .inflate(R.layout.fragment_three, container, false);
return rootView;
}
private class MyAdapter extends ArrayAdapter<String> {
public MyAdapter(Context context, int resource,
int textViewResourceId, String[] strings) {
super(context, resource, textViewResourceId, strings);
// TODO Auto-generated constructor stub
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
LayoutInflater inflater =(LayoutInflater)getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View row = inflater.inflate(R.layout.list_item_one, parent, false);
String[] items = getResources().getStringArray(R.array.parts);
ImageView iv = (ImageView) row.findViewById(R.id.mechres);
TextView tv = (TextView) row.findViewById(R.id.mech);
tv.setText(items[position]);
if(items[position].equals("itemone")){
iv.setImageResource(R.drawable.one);
}
else if (items[position].equals("itemtwo")){
iv.setImageResource(R.drawable.twp);
}
else if (items[position].equals("itemthree")){
iv.setImageResource(R.drawable.three);
}
else if (items[position].equals("itemfour")){
iv.setImageResource(R.drawable.four);
}
else if (items[position].equals("itemfive")){
iv.setImageResource(R.drawable.five);
}
else if (items[position].equals("itemsix")){
iv.setImageResource(R.drawable.six);
}
else if (items[position].equals("itemseven")){
iv.setImageResource(R.drawable.seven);
}
else if (items[position].equals("itemeight")){
iv.setImageResource(R.drawable.eight);
}
else if (items[position].equals("itemnine")){
iv.setImageResource(R.drawable.nine);
}
else if (items[position].equals("itemten")){
iv.setImageResource(R.drawable.ten);
}
else if (items[position].equals("itemeleven")){
iv.setImageResource(R.drawable.eleven);
}
return row;
}
}
}
将所有setListAdapter和所有ListView创建逻辑移到onActivityCreated。在onCreateView方法中,只需膨胀并返回根视图。在移动setlistadapter和listview逻辑后,我得到了相同的logcat错误。您能更新发布的代码以反映更改吗?对不起,伙计,我无意中读错了您的评论。我第二次读的时候发现了这个问题。我创造活动创造和移动你所说的一切。问题解决了。谢谢