tabbar 0.1.1

Simple tabbar, rewritten using pagecontroller and facilitating internal PageView manipulation

example/lib/main.dart

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

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Tabbar Example',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key}) : super(key: key);

  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final controller = PageController();
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("Tabbar Example"),
        centerTitle: true,
        bottom: PreferredSize(
          preferredSize: Size.fromHeight(kToolbarHeight),
          child: TabbarHeader(
            controller: controller,
            tabs: [
              Tab(child: Icon(Icons.ac_unit)),
              Tab(text: "Tab 2"),
              Tab(child: Icon(Icons.access_alarm)),
            ],
          ),
        ),
      ),
      body: TabbarContent(
        controller: controller,
        children: <Widget>[
          Container(color: Colors.yellow),
          Container(color: Colors.red),
          Container(color: Colors.purple),
        ],
      ),
    );
  }
}