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| 1 | +import 'package:day35/animation/FadeAnimation.dart'; |
| 2 | +import 'package:day35/models/service.dart'; |
| 3 | +import 'package:flutter/material.dart'; |
| 4 | + |
| 5 | +void main () { |
| 6 | + runApp(MaterialApp( |
| 7 | + home: HomePage(), |
| 8 | + debugShowCheckedModeBanner: false, |
| 9 | + )); |
| 10 | +} |
| 11 | + |
| 12 | +class HomePage extends StatefulWidget { |
| 13 | + const HomePage({ Key? key }) : super(key: key); |
| 14 | + |
| 15 | + @override |
| 16 | + _HomePageState createState() => _HomePageState(); |
| 17 | +} |
| 18 | + |
| 19 | +class _HomePageState extends State<HomePage> { |
| 20 | + List<Service> services = [ |
| 21 | + Service('Cleaning', 'https://img.icons8.com/external-vitaliy-gorbachev-flat-vitaly-gorbachev/2x/external-cleaning-labour-day-vitaliy-gorbachev-flat-vitaly-gorbachev.png'), |
| 22 | + Service('Plumber', 'https://img.icons8.com/external-vitaliy-gorbachev-flat-vitaly-gorbachev/2x/external-plumber-labour-day-vitaliy-gorbachev-flat-vitaly-gorbachev.png'), |
| 23 | + Service('Electrician', 'https://img.icons8.com/external-wanicon-flat-wanicon/2x/external-multimeter-car-service-wanicon-flat-wanicon.png'), |
| 24 | + Service('Painter', 'https://img.icons8.com/external-itim2101-flat-itim2101/2x/external-painter-male-occupation-avatar-itim2101-flat-itim2101.png'), |
| 25 | + Service('Carpenter', 'https://img.icons8.com/fluency/2x/drill.png'), |
| 26 | + Service('Gardener', 'https://img.icons8.com/external-itim2101-flat-itim2101/2x/external-gardener-male-occupation-avatar-itim2101-flat-itim2101.png'), |
| 27 | + Service('Tailor', 'https://img.icons8.com/fluency/2x/sewing-machine.png'), |
| 28 | + Service('Maid', 'https://img.icons8.com/color/2x/housekeeper-female.png'), |
| 29 | + Service('Driver', 'https://img.icons8.com/external-sbts2018-lineal-color-sbts2018/2x/external-driver-women-profession-sbts2018-lineal-color-sbts2018.png'), |
| 30 | + Service('Cook', 'https://img.icons8.com/external-wanicon-flat-wanicon/2x/external-cooking-daily-routine-wanicon-flat-wanicon.png'), |
| 31 | + ]; |
| 32 | + |
| 33 | + int selectedService = -1; |
| 34 | + |
| 35 | + @override |
| 36 | + Widget build(BuildContext context) { |
| 37 | + return Scaffold( |
| 38 | + backgroundColor: Colors.white, |
| 39 | + floatingActionButton: selectedService >= 0 ? FloatingActionButton( |
| 40 | + onPressed: () {}, |
| 41 | + child: Icon(Icons.arrow_forward_ios, size: 20,), |
| 42 | + backgroundColor: Colors.blue, |
| 43 | + ) : null, |
| 44 | + body: NestedScrollView( |
| 45 | + headerSliverBuilder: (BuildContext context, bool innerBoxIsScrolled) { |
| 46 | + return <Widget>[ |
| 47 | + SliverToBoxAdapter( |
| 48 | + child: FadeAnimation(1.2, Padding( |
| 49 | + padding: EdgeInsets.only(top: 120.0, right: 20.0, left: 20.0), |
| 50 | + child: Text( |
| 51 | + 'Which service \ndo you need?', |
| 52 | + style: TextStyle( |
| 53 | + fontSize: 40, |
| 54 | + color: Colors.grey.shade900, |
| 55 | + fontWeight: FontWeight.bold, |
| 56 | + ), |
| 57 | + ), |
| 58 | + ), |
| 59 | + )) |
| 60 | + ]; |
| 61 | + }, |
| 62 | + body: Padding( |
| 63 | + padding: EdgeInsets.all(20.0), |
| 64 | + child: Column( |
| 65 | + crossAxisAlignment: CrossAxisAlignment.start, |
| 66 | + children: <Widget>[ |
| 67 | + Expanded( |
| 68 | + child: GridView.builder( |
| 69 | + gridDelegate: SliverGridDelegateWithFixedCrossAxisCount( |
| 70 | + crossAxisCount: 2, |
| 71 | + childAspectRatio: 1.0, |
| 72 | + crossAxisSpacing: 20.0, |
| 73 | + mainAxisSpacing: 20.0, |
| 74 | + ), |
| 75 | + physics: NeverScrollableScrollPhysics(), |
| 76 | + itemCount: services.length, |
| 77 | + itemBuilder: (BuildContext context, int index) { |
| 78 | + return FadeAnimation((1.0 + index) / 4, serviceCard(services[index].imageURL, services[index].name, index)); |
| 79 | + } |
| 80 | + ), |
| 81 | + ), |
| 82 | + ] |
| 83 | + ), |
| 84 | + ), |
| 85 | + ) |
| 86 | + ); |
| 87 | + } |
| 88 | + |
| 89 | + serviceCard(String image, String name, int index) { |
| 90 | + return GestureDetector( |
| 91 | + onTap: () { |
| 92 | + setState(() { |
| 93 | + if (selectedService == index) |
| 94 | + selectedService = -1; |
| 95 | + else |
| 96 | + selectedService = index; |
| 97 | + }); |
| 98 | + }, |
| 99 | + child: AnimatedContainer( |
| 100 | + duration: Duration(milliseconds: 300), |
| 101 | + padding: EdgeInsets.all(10.0), |
| 102 | + decoration: BoxDecoration( |
| 103 | + color: selectedService == index ? Colors.blue.shade50 : Colors.grey.shade100, |
| 104 | + border: Border.all( |
| 105 | + color: selectedService == index ? Colors.blue : Colors.blue.withOpacity(0), |
| 106 | + width: 2.0, |
| 107 | + ), |
| 108 | + borderRadius: BorderRadius.circular(20.0), |
| 109 | + ), |
| 110 | + child: Column( |
| 111 | + mainAxisAlignment: MainAxisAlignment.center, |
| 112 | + children: <Widget>[ |
| 113 | + Image.network(image, height: 80), |
| 114 | + SizedBox(height: 20,), |
| 115 | + Text(name, style: TextStyle(fontSize: 20),) |
| 116 | + ] |
| 117 | + ), |
| 118 | + ), |
| 119 | + ); |
| 120 | + } |
| 121 | +} |
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