how to close android app completely

Question

I created an android application with a logout option in onCreateOptionsMenu. The Logout works perfectly but when I press the back button again it takes me to t

Answer 1

To Finish an Activity I'm using this code:

public void appExit () {
    this.finish();
    Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_HOME);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    startActivity(intent);
}  //close method

or kill Process with this code:

int pid = android.os.Process.myPid();
android.os.Process.killProcess(pid);