custom_sliding_segmented_control 1.1.1

CustomSlidingSegmentedControl

CustomSlidingSegmentedControl

Example

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:custom_sliding_segmented_control/custom_sliding_segmented_control.dart';

void main() {
  runApp(MyApp());
}

enum SegmentType { news, map, paper }

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: MyHomePage(),
    );
  }
}

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

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Custom Sliding Segmented'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          crossAxisAlignment: CrossAxisAlignment.center,
          mainAxisSize: MainAxisSize.min,
          children: [
            CustomSlidingSegmentedControl<SegmentType>(
              elevation: 2,
              children: {
                SegmentType.news: Text('Новости'),
                SegmentType.map: Text('Карты'),
                SegmentType.paper: Text('Список'),
              },
              radius: 8,
              decoration: BoxDecoration(
                borderRadius: BorderRadius.circular(8),
                gradient: LinearGradient(
                  begin: Alignment.topLeft,
                  end: Alignment(0.7, 0.0),
                  colors: [
                    const Color(0xffee0000),
                    const Color(0xffeeee00)
                  ], // red to yellow
                ),
              ),
              onValueChanged: (SegmentType v) {
                print(v);
              },
            ),
            const SizedBox(height: 20),
            CustomSlidingSegmentedControl<SegmentType>(
              elevation: 2,
              children: {
                SegmentType.news: Text('Новости'),
                SegmentType.map: Text('Карты'),
                SegmentType.paper: Text('Список'),
              },
              onValueChanged: (SegmentType v) {
                print(v);
              },
            ),
            const SizedBox(height: 20),
            CustomSlidingSegmentedControl<int>(
              children: {
                0: Text('Новости'),
                1: Text('Карты'),
                2: Text('Список'),
              },
              duration: Duration(milliseconds: 200),
              radius: 30.0,
              onValueChanged: (index) {
                print(index);
              },
            ),
            const SizedBox(height: 20),
            CustomSlidingSegmentedControl<SegmentType>(
              fixedWidth: 100,
              children: {
                SegmentType.news: Text('Новости', textAlign: TextAlign.center),
                SegmentType.map: Text('1', textAlign: TextAlign.center),
                SegmentType.paper: Text('2', textAlign: TextAlign.center),
              },
              radius: 5,
              elevation: 8,
              onValueChanged: (v) {
                print(v);
              },
            ),
            const SizedBox(height: 20),
            CustomSlidingSegmentedControl<String>(
              children: {
                'Новости': Text('Новости'),
                'Карты': Text('Карты'),
                'Список': Text('Список'),
              },
              duration: Duration(milliseconds: 200),
              radius: 0.0,
              onValueChanged: (v) {
                print(v);
              },
            ),
            const SizedBox(height: 20),
            CustomSlidingSegmentedControl<SegmentType>(
              innerPadding: 4,
              children: {
                SegmentType.news: Text('Новости'),
                SegmentType.map: Text('Карты'),
                SegmentType.paper: Text('Список'),
              },
              radius: 10,
              elevation: 8,
              onValueChanged: (v) {
                print(v);
              },
            ),
            const SizedBox(height: 20),
            CustomSlidingSegmentedControl<SegmentType>(
              children: {
                SegmentType.news: Text('Новости'),
                SegmentType.map: Text('Карты'),
                SegmentType.paper: Text('Список'),
              },
              elevation: 0,
              onValueChanged: (v) {
                print(v);
              },
            ),
            const SizedBox(height: 20),
            CustomSlidingSegmentedControl<SegmentType>(
              children: {
                SegmentType.news: Text(
                  'Новости',
                  style: TextStyle(color: Colors.white),
                ),
                SegmentType.map: Text(
                  'Карты',
                  style: TextStyle(color: Colors.white),
                ),
                SegmentType.paper: Text(
                  'Список',
                  style: TextStyle(color: Colors.white),
                ),
              },
              elevation: 0,
              innerPadding: 0,
              backgroundColor: Colors.black,
              thumbColor: Colors.blue,
              textColor: Colors.white,
              duration: Duration(milliseconds: 300),
              curve: Curves.easeInToLinear,
              onValueChanged: (v) {
                print(v);
              },
            ),
            const SizedBox(height: 20),
            CustomSlidingSegmentedControl<SegmentType>(
              children: {
                SegmentType.news: Text(
                  'Новостной портал',
                  style: TextStyle(color: Colors.white),
                ),
                SegmentType.map: Text(
                  'Карты',
                  style: TextStyle(color: Colors.white),
                ),
                SegmentType.paper: Text(
                  'Список',
                  style: TextStyle(color: Colors.white),
                ),
              },
              elevation: 0,
              innerPadding: 2,
              padding: 16,
              backgroundColor: Colors.black,
              thumbColor: Colors.blue,
              textColor: Colors.white,
              duration: Duration(milliseconds: 300),
              curve: Curves.easeInToLinear,
              onValueChanged: (v) {
                print(v);
              },
            ),
          ],
        ),
      ),
    );
  }
}