popBackStack causes calling oncreateView of fragment again and again

Question

I have 3 fragment A, B,C.I wrote piece of code for replacing them and maintaining backstack:

 public void addFragment(Fragment fragmentToAdd, String fragmentTag)         


        

Answer 1

I solved this problem by inheriting (1) all fragments from my custom BaseFragment (2). In this BaseFragment I created a variable: public static boolean removing; (3) and set it to true (4) before calling popBackStackImmediate() and reset it to false after that. (5) In the BaseFragment-childs I check the variable. (6)

Example-Code

Activity-class

    BaseFragment.removing = true; //(4)
    //pop all fragments
    while(getSupportFragmentManager().getBackStackEntryCount() > 0){
        fragmentManager.popBackStackImmediate();
    }
    BaseFragment.removing = false; //(5)

BaseFragment (2)

public class BaseFragment extends Fragment{
   public static boolean removing = false; //(3)
}

Fragment-Child

public class fragment extends BaseFragment{ //(1)
  @Override
  public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
      if(!removing){ // (6)
          //your code
      }
  }
}