How to create custom alert dialog in android?

Question

I am developing a sample app.I am able to show alert on button click having some tittle and button .But now I want to show a pop up window having username (Label)

Answer 1

Use the below coding to display a Pop up in android.

AlertDialog.builder builder=new AlertDilaog.Builder(this);
    builder.setMessage("PopUP Example");
    AlertDialog alert=builder.create();
    alert.setTitle("");
    alert.show();

    new Handler.postDelayed(new Runnable()
    {
    @override
    public void run()
    {
  //TODO
    alert.dismiss();
    }
    },1*1000);
    }

Youtube link: https://www.youtube.com/watch?v=SEsVTTl6exg