How to put Google Maps V2 on a Fragment using ViewPager

Question

I am trying to do a tab layout same in Play Store. I got to display the tab layout using a fragments and viewpager from androidhive. However, I can\'t implement google maps

Answer 1

For the issue of getting a NullPointerException when we change the Tabs in a FragmentTabHost you just need to add this code to your class which has the TabHost. I mean the class where you initialize the tabs. This is the code :

/**** Fix for error : Activity has been destroyed, when using Nested tabs 
 * We are actually detaching this tab fragment from the `ChildFragmentManager`
 * so that when this inner tab is viewed back then the fragment is attached again****/

import java.lang.reflect.Field;

@Override
public void onDetach() {
    super.onDetach();
    try {
        Field childFragmentManager = Fragment.class.getDeclaredField("mChildFragmentManager");
        childFragmentManager.setAccessible(true);
        childFragmentManager.set(this, null);
    } catch (NoSuchFieldException e) {
        throw new RuntimeException(e);
    } catch (IllegalAccessException e) {
        throw new RuntimeException(e);
    }
}