Put this as your Click pulse in the activity where your button is? In your main now.
"name of the activity where you are in now".this, "name of the activity you want to open".class
public class OnClick implements OnClickListener {
@Override
public void onClick(View v) {
startActivity(new Intent(**main_activity.this, second_activity.class**));
}
}
Maybe you can put one textView in your onCreate in the second activity, then you know for sure that something need to pop up after clicking ;-)
And put the onClick part (shown above..) after your onCreateOptionsMenu. And delete the onClick part in your onCreate.
And your first and second activity needs another layout .xml
Try this, I hope it work! And when it work, let it know! Mark this post as solved! :-)
Goodluck,