Set a title in Toolbar from fragment in Android

Question

I have been using the latest Toolbar from AppCompatv7 lib.I have placed a textview in the ToolBar ViewGroup And I want to set a title into this Textview from the fragment in my

Answer 1

If you are using a custom toolbar, this will help you:

Toolbar toolbar = (Toolbar) getActivity().findViewById(R.id.toolbar);
toolbar.setTitle("Feedback");

Answer 2

The answer is writen below in the oncreateview method of fragments.

getActivity().setTitle("your name");

Answer 3

This work for me :

Toolbar toolbar = (Toolbar) getActivity().findViewById(R.id.id_toolbar);

toolbar.setTitle("New Title");

Answer 4

For me the problem was that for some reason the label was overwritten. I had to change it back to the string resource, in

 navigation.xml 

inside the fragment tag;

android:label="@string/android_trivia"

Answer 5

This has worked for me, in Kotlin. Put this in your fragment class:

if (activity != null) {
        (activity as MainActivity).supportActionBar?.title = getString(R.string.action_history)
    }