import 'package:flutter/material.dart';
void main() => runApp(new MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new MaterialApp(
title: 'Flutter Demo',
theme: new ThemeData(
primarySwatch: Colors.blue,
),
home: new MyHomePage(),
);
}
}
class MyHomePage extends StatefulWidget {
@override
_MyHomePageState createState() => new _MyHomePageState();
}
class _MyHomePageState extends State with SingleTickerProviderStateMixin {
TabController _tabController;
void initState() {
_tabController = new TabController(length: 3, vsync: this);
super.initState();
}
@override
Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: new Text("WhatsApp", style: TextStyle(color: Colors.white, fontSize: 22.0, fontWeight: FontWeight.w600),),
actions: <Widget>[
Padding(
padding: const EdgeInsets.only(right: 20.0),
child: Icon(Icons.search),
),
Padding(
padding: const EdgeInsets.only(right: 16.0),
child: Icon(Icons.more_vert),
),
],
bottom: TabBar(
tabs: [
new Tab(icon: new Icon(Icons.chat)),
new Tab(
icon: new Icon(Icons.photo_library),
),
new Tab(
icon: new Icon(Icons.call),
)
], indicatorColor: Colors.white,
controller: _tabController,
),
),
body: TabBarView(
children: [
Text("Chat Screen", textAlign: TextAlign.center,style: TextStyle( fontSize: 22.0, fontWeight: FontWeight.w600)),
Text("Status Screen", textAlign: TextAlign.center,style: TextStyle( fontSize: 22.0, fontWeight: FontWeight.w600)),
Text("Call Screen", textAlign: TextAlign.center,style: TextStyle( fontSize: 22.0, fontWeight: FontWeight.w600)),
],
controller: _tabController,
),
);
}
}
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