How to exit from the application and show the home screen?

Question

I have an application where on the home page I have buttons for navigation through the application.

On that page I have a button \"EXIT\" which when clicked should t

Answer 1

if you want to exit application put this code under your function

public void yourFunction()
{
finishAffinity();   
moveTaskToBack(true);

}



//For an instance, if you want to exit an application on double click of a 
//button,then the following code can be used.
@Override
public boolean onKeyDown(int keyCode, KeyEvent event)  {
    if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 2) {
        // do something on back.
        From Android 16+ you can use the following:

        finishAffinity();
        moveTaskToBack(true);
    }

    return super.onKeyDown(keyCode, event);
}