flutter/examples/material_gallery/lib/demo/time_picker_demo.dart

// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'dart:async';

import 'package:flutter/material.dart';

import 'widget_demo.dart';

class TimePickerDemo extends StatefulComponent {
  _TimePickerDemoState createState() => new _TimePickerDemoState();
}

class _TimePickerDemoState extends State<TimePickerDemo> {
  TimeOfDay _selectedTime = const TimeOfDay(hour: 7, minute: 28);

  Future _handleSelectTime() async {
    TimeOfDay picked = await showTimePicker(
      context: context,
      initialTime: _selectedTime
    );
    if (picked != _selectedTime) {
      setState(() {
        _selectedTime = picked;
      });
    }
  }

  Widget build(BuildContext context) {
    return new Column([
      new Text('$_selectedTime'),
      new RaisedButton(
        onPressed: _handleSelectTime,
        child: new Text('SELECT TIME')
      ),
    ], justifyContent: FlexJustifyContent.center);
  }
}

final WidgetDemo kTimePickerDemo = new WidgetDemo(
  title: 'Time Picker',
  routeName: '/time-picker',
  builder: (_) => new TimePickerDemo()
);