How to hide NavigationIcon on toolbar

Question

I have following design in my project - Activity (which have menuitems A, B, C, D) if we click on menuItem A then a FragmentA opens.I'm adding this fragment on top of activity, So toolbar remains same. FragmentA onCreateView is -

    @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            // Inflate the layout for this fragment
            rootView =  inflater.inflate(R.layout.fragment_a, container, false)

            Activity.toolbar.setTitle("FragmentA");
            Activity.toolbar.setNavigationIcon(R.drawable.back_icon);

            Activity.toolbar.setNavigationOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    Activity.fragmentManager.popBackStack();
                    Activity.toolbar.setTitle("Activity");
                }
            }); 
}

So Basically in FragmentA I inflate Back Navigation Icon on toolbar. but i want to hide this icon when switch back to my Activity. I don't have any navigation icon or logo in Activity.

This might helps you : http://stackoverflow.com/questions/14606294/remove-icon-logo-from-action-bar-on-android — Jaimin Modi, Oct 29 '15 at 05:09

score 23 · Accepted Answer · answered Oct 29 '15 at 05:31

Try setting the NavigationIcon to null while getting back to activity.

Activity.toolbar.setNavigationOnClickListener(new View.OnClickListener( {
    @Override
    public void onClick(View view) {
        Activity.fragmentManager.popBackStack();
        Activity.toolbar.setTitle("Activity");
        Activity.toolbar.setNavigationIcon(null);
    }
});

score 3 · Answer 2 · answered Feb 24 '21 at 09:57

3

This is working fine with me:

getSupportActionBar().setDisplayHomeAsUpEnabled(false);

hope it helps somebody

answered Feb 24 '21 at 09:57

صلي علي محمد - Atef Farouk

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score 0 · Answer 3 · answered Jun 13 '22 at 18:24

if you want to hide the navigationview icon from the toolbar on any Fragment use that code

@Override
public void onAttach(Context context) {
    super.onAttach(context);
    MainActivity activity = (MainActivity)context;
    Toolbar toolbar = activity.findViewById(R.id.toolbar);
       toolbar.setTitle("Quiz");
       toolbar.setNavigationIcon(null);

}

How to hide NavigationIcon on toolbar

3 Answers3