android hide toolbar in specific fragment

Question

I have a problem that I don\'t know how to solve. How do you hide a toolbar in a specific fragment, I have already been searching around on the internet and what I found was com

Answer 1

Simply use supportActionBar?.hide() or supportActionBar?.show(). If you are using NavigationController:

 navController.addOnDestinationChangedListener { controller, destination, arguments ->
        if (destination.id == R.id.loginSuccessFragment) {
            supportActionBar?.hide()
        } else {
            supportActionBar?.show()
        }
    }

Answer 2

in kotlin hide and show supportActionBar as follows:

override fun onResume() {
    super.onResume()
    (activity as AppCompatActivity).supportActionBar?.hide()
}

override fun onStop() {
    super.onStop()
    (activity as AppCompatActivity).supportActionBar?.show()
}

and if you want to have your own custom toolbar, in OncreateView set:

//your Custom toolbar in xml
val toolbar = binding.toolbar
(activity as AppCompatActivity).setSupportActionBar(toolbar)

Answer 3

Put this code in fragment in which you want to hide toolbar...

Add this( ((AppCompatActivity)getActivity()).getSupportActionBar().hide();) in onCreateView or in onResume.

and do this in onDestroy()

@Override
public void onDestroy() {
super.onDestroy();
((AppCompatActivity)getActivity()).getSupportActionBar().show();}

Answer 4

Just add these methods to the fragment where you want to diable the toolbar ,and also in the fragment's onStop() make it visible again.

 @Override
    public void onResume() {
        super.onResume();
        ((AppCompatActivity)getActivity()).getSupportActionBar().hide();
    }

    @Override
    public void onStop() {
        super.onStop();
        ((AppCompatActivity)getActivity()).getSupportActionBar().show();
    }

Answer 5

use getSupportActionBar().hide(); and getSupportActionBar().show(); in lifeCycle methods

Answer 6

Put this code in fragment in which you want to hide toolbar...

 @Override
public void onResume() {
    super.onResume();
    ((AppCompatActivity)getActivity()).getSupportActionBar().hide();
}
@Override
public void onStop() {
    super.onStop();
    ((AppCompatActivity)getActivity()).getSupportActionBar().show();
}