Android Studio中的不兼容类型错误

Question

I received an error that says:

Incompatible Types.

Required: android.support.v4.app.Fragment

Found: com.ortegapatriciaa.enventer._7_ViewClient_UpcomingEvents"

Here is my code:

PageAdapter.java

public class PagerAdapter extends FragmentStatePagerAdapter {
    int mNumOfTabs;

    public PagerAdapter(FragmentManager fm, int NumOfTabs) {
        super(fm);
        this.mNumOfTabs = NumOfTabs;
    }

    @Override
    public Fragment getItem(int position) {

        switch (position) {
            case 0:
                _7_ViewClient_UpcomingEvents tab1 = new _7_ViewClient_UpcomingEvents();
                return tab1;
            case 1:
                _7_ViewClient_MyEvents tab2 = new _7_ViewClient_MyEvents();
                return tab2;
            default:
                return null;
        }
    }

    @Override
    public int getCount() {
        return mNumOfTabs;
    }
}

_7_ViewClient_UpcomingEvents.java

public class _7_ViewClient_UpcomingEvents {

    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        return inflater.inflate(R.layout.activity_7_view_client_upcoming_events, container, false);
    }
}

Answer 1

This is how your classes should look like :

public class _7_ViewClient_UpcomingEvents extends android.support.v4.app.Fragment

_7_ViewClient_MyEvents extends android.support.v4.app.Fragment

Both the classes should be subclasses Fragment

Also, I would recommend to follow a better naming convention.