Question

I want to know if the values of timerMinute and timerSecond are set when I choose these values from my TimePicker.

public void onTimeSet(TimePicker view, int minute, int second) {
        // Do something with the time chosen by the user
        this.timerMinute = minute;
        this.timerSecond = second;
        Toast.makeText(getActivity(), "Minute: " + minute, 
            Toast.LENGTH_SHORT).show();
    }

I want to show a dialog inside the method onTimeSet and show the values choosen.

I’ve used Toast to show the values.

Answer 1

It depends on what framework you are using, are you using Fragments? You want to call Activity#showDialog(int) or use the FragmentManager to create a DialogFragment.

But here is the most basic approach:

public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
    AlertDialog.Builder builder = new AlertDialog.Builer(this);
    builder.setMessage("You chose " + hourOfDay + ":" + minute).show();
}

Notice the parameters are hours and minutes (no seconds).