How to change the text on the action bar

Question

Currently it just displays the name of the application and I want it to display something custom and be different for each screen in my app.

For example: my home scr

Answer 1

try do this...

public void onCreate(Bundle savedInstanceState) 
{
super.onCreate(savedInstanceState);
    this.setTitle(String.format(your_format_string, your_personal_text_to_display));
    setContentView(R.layout.your_layout);
       ...
       ...
}

it works for me