Radio Button style

Manage Android Fragment Back Press Programmatically

step 1: - FragmentManager fragmentManager; (Declaration part)

step 2:-     fragmentManager = getFragmentManager();

             fragmentManager.popBackStack(BACK_STACK_ROOT_TAG,

             FragmentManager.POP_BACK_STACK_INCLUSIVE);  (onCreate)

step 3:- Add fragment on fragment manager

            fragmentManager.beginTransaction()

           .replace(R.id.framLay, fragments)

           .addToBackStack(BACK_STACK_ROOT_TAG)

           .commit();




step 4:- back press

             @Override             public void onBackPressed() {
              if (fragmentManager.getBackStackEntryCount()>1)
              {
                 fragmentManager.popBackStackImmediate();
                  return;
               }
                super.onBackPressed();
              }