flutter_clock/lib/index_page.dart

import 'package:flutter/material.dart';
import 'package:flutter_clock/pages/alarm_page.dart';
import 'package:flutter_clock/pages/clock_page.dart';
import 'package:flutter_clock/pages/stopwatch_page.dart';
import 'package:flutter_clock/pages/timer/timer_page.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';

/// Description: main page
/// Time       : 04/06/2025 Sunday
/// Author     : liuyuqi.gov@msn.cn
class IndexPage extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    return _IndexPageState();
  }
}

class _IndexPageState extends State<IndexPage>
    with SingleTickerProviderStateMixin {
  late TabController _tabController;
  late List<Widget> _tabs;


  @override
  void initState() {
    super.initState();
    _tabController = TabController(
        length: 4,
        vsync: this,
        initialIndex: 3); // Timer tab is selected by default
    
    // Initialize tabs with screen adaptation
    _tabs = [
      Tab(child: Text('Alarm', style: TextStyle(fontSize: 16.sp))),
      Tab(child: Text('Clock', style: TextStyle(fontSize: 16.sp))),
      Tab(child: Text('Stopwatch', style: TextStyle(fontSize: 16.sp))),
      Tab(child: Text('Timer', style: TextStyle(fontSize: 16.sp))),
    ];
    
  }

  @override
  void dispose() {
    _tabController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Colors.white,
        elevation: 0,
        toolbarHeight: 50.h,
        title: TabBar(
          controller: _tabController,
          tabs: _tabs,
          labelColor: Colors.blue,
          unselectedLabelColor: Colors.black,
          indicatorColor: Colors.blue,
          indicatorWeight: 3.h,
        ),
        // actions: [
        //   IconButton(
        //     icon: Icon(Icons.more_vert, color: Colors.black),
        //     onPressed: () {
        //       // More options menu

        //     },
        //   ),
        // ],
      ),
      body: TabBarView(
        controller: _tabController,
        children: [
          AlarmPage(),
          ClockPage(),
          StopwatchPage(),
          TimerPage(),
        ],
      ),
    );
  }


}