Activity
继承了ActoinBarActivity
,它描述了侧边栏(NavigationDrawer
),通过点击它的元素打开 fragment 。在其中一个 fragment 中有 listView
,通过单击我要打开另一个 fragment 的项目(员工 - 员工列表 - 员工数据)。但是我是一个错误
Incompatible types: Required: Android.app.Fragment Found:com.abc.app.EmployeeDetails
public class MyEmployeeFragment extends Fragment {
//some code
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
userList = new ArrayList<User>();
sAdapter = new CustomAdapter(getActivity(),userList);
View rootView = inflater.inflate(R.layout.my_employe, container, false);
ListView lv = (ListView)rootView.findViewById(R.id.list);
lv.setAdapter(sAdapter);
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
Fragment f = new EmployeeDetails(); // ERROR
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction ft = fragmentManager.beginTransaction();
ft.replace(R.id.content_frame, f);
ft.commit();
Log.i("TAG", "itemClick: position = " + position + ", id = "
+ id);
}
});
员工详细信息
public class EmployeeDetails extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_employee_details, container, false);
}
}
Answer is:
所有 fragment 必须import android.app.Fragment;
而不是android.support.v4.app.Fragment;
最佳答案
在您的类 EmployeeDetails
声明中,执行以下操作:
public class EmployeeDetails extends Fragment {
......
并使用import android.app.Fragment;
不使用import android.support.v4.app.Fragment;
关于java - fragment 不兼容的类型,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24083788/