Get hour and minutes using TimePicker [closed]

I already solved it, so I keep the onCreate method

public void onCreate(Bundle saveInstanceState) {
    super.onCreate(saveInstanceState);
    setContentView(R.layout.layout_llamadas);

    textView=(TextView)findViewById(R.id.textViewHora);
    final TimePicker timePicker= (TimePicker)findViewById(R.id.timePickerInicio);
     boton=(Button)findViewById(R.id.buttonActHora);
     boton.setOnClickListener(new View.OnClickListener() {
         @Override
         public void onClick(View v) {
          int hora= timePicker.getCurrentHour();
          int min=timePicker.getCurrentMinute();
          textView.setText(String.valueOf(hora)+": "+String.valueOf(min));

         }
     });


}