How to set action bar title in android kotlin

1. How to set title on action bar in Android?
2. How do you use kotlin action bar?

How to set title on action bar in Android?

Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main. xml. In the above code, we have taken text view to show status bar tittle.

How do you use kotlin action bar?

To use the ActionBar utility methods, call the activity's getSupportActionBar() method. This method returns a reference to an appcompat ActionBar object. Once you have that reference, you can call any of the ActionBar methods to adjust the app bar. For example, to hide the app bar, call ActionBar.