round_clock 1.0.1

round_clock: ^1.0.1 copied to clipboard

example/main.dart

import 'package:flutter/material.dart';
import 'package:round_clock/round_clock.dart';

void main() {
  runApp(const ExampleApp());
}

class ExampleApp extends StatelessWidget {
  const ExampleApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Round Clock - Time Range Selector Example',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        useMaterial3: true,
        colorScheme: ColorScheme.fromSeed(
          seedColor: const Color(0xFFFF6B35),
          primary: const Color(0xFFFF6B35),
          secondary: const Color(0xFFFFC107),
          brightness: Brightness.light,
        ),
        fontFamily: 'Roboto',
      ),
      darkTheme: ThemeData(
        useMaterial3: true,
        colorScheme: ColorScheme.fromSeed(
          seedColor: const Color(0xFFFF6B35),
          primary: const Color(0xFFFF8A65),
          secondary: const Color(0xFFFFD54F),
          brightness: Brightness.dark,
        ),
        fontFamily: 'Roboto',
      ),
      themeMode: ThemeMode.system,
      home: const ExampleScreen(),
    );
  }
}

class ExampleScreen extends StatefulWidget {
  const ExampleScreen({super.key});

  @override
  State<ExampleScreen> createState() => _ExampleScreenState();
}

class _ExampleScreenState extends State<ExampleScreen> {
  double startHour = 20.167; // 8:10 PM
  double endHour = 9.867; // 9:52 AM

  String _formatTime(double hour) {
    int h = hour.floor();
    int m = ((hour - h) * 60).round();
    String period = h >= 12 ? 'PM' : 'AM';
    int displayHour = h % 12;
    if (displayHour == 0) displayHour = 12;
    return '$displayHour:${m.toString().padLeft(2, '0')}$period';
  }

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    final colorScheme = theme.colorScheme;

    return Scaffold(
      backgroundColor: colorScheme.surface,
      appBar: AppBar(
        title: const Text(
          'Time Range Selector',
          style: TextStyle(
            fontWeight: FontWeight.w600,
            letterSpacing: 0.3,
          ),
        ),
        backgroundColor: Colors.transparent,
        elevation: 0,
        centerTitle: true,
      ),
      body: Column(
        children: [
          Padding(
            padding: const EdgeInsets.all(20.0),
            child: Container(
              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
              decoration: BoxDecoration(
                color: colorScheme.primaryContainer.withValues(alpha: 0.3),
                borderRadius: BorderRadius.circular(12),
              ),
              child: Row(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Icon(
                    Icons.touch_app,
                    size: 18,
                    color: colorScheme.primary,
                  ),
                  const SizedBox(width: 8),
                  Text(
                    'Drag handles to adjust your schedule',
                    style: TextStyle(
                      fontSize: 13,
                      color: colorScheme.onSurface.withValues(alpha: 0.8),
                      fontWeight: FontWeight.w500,
                    ),
                  ),
                ],
              ),
            ),
          ),
          Expanded(
            child: Center(
              child: TimeRangeSelector(
                startHour: startHour,
                endHour: endHour,
                onTimeChanged: (start, end) {
                  setState(() {
                    startHour = start;
                    endHour = end;
                  });
                },
              ),
            ),
          ),
          Container(
            padding: const EdgeInsets.all(20),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              children: [
                Text(
                  'Selected Times',
                  style: TextStyle(
                    fontSize: 16,
                    fontWeight: FontWeight.w600,
                    color: colorScheme.onSurface,
                  ),
                ),
                const SizedBox(height: 12),
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                  children: [
                    Column(
                      children: [
                        Text(
                          'Sleep',
                          style: TextStyle(
                            fontSize: 12,
                            color: colorScheme.onSurface.withValues(alpha: 0.6),
                            fontWeight: FontWeight.w500,
                          ),
                        ),
                        const SizedBox(height: 4),
                        Text(
                          _formatTime(startHour),
                          style: TextStyle(
                            fontSize: 18,
                            fontWeight: FontWeight.w700,
                            color: colorScheme.primary,
                          ),
                        ),
                      ],
                    ),
                    Column(
                      children: [
                        Text(
                          'Wake',
                          style: TextStyle(
                            fontSize: 12,
                            color: colorScheme.onSurface.withValues(alpha: 0.6),
                            fontWeight: FontWeight.w500,
                          ),
                        ),
                        const SizedBox(height: 4),
                        Text(
                          _formatTime(endHour),
                          style: TextStyle(
                            fontSize: 18,
                            fontWeight: FontWeight.w700,
                            color: colorScheme.secondary,
                          ),
                        ),
                      ],
                    ),
                  ],
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}