SlidingSegmentedControl

snippet.packages.flutter.lib.src.cupertino.sliding_segmented_control.362.

  

// ignore_for_file: directives_ordering
// ignore_for_file: unnecessary_import
// ignore_for_file: unused_import
// ignore_for_file: unused_element
// ignore_for_file: unused_local_variable
import 'dart:async';
import 'dart:convert';
import 'dart:math' as math;
import 'dart:typed_data';
import 'dart:ui' as ui;
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/painting.dart';
import 'package:flutter/physics.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/semantics.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter/animation.dart';
import 'package:flutter/services.dart';

// From: packages/flutter/lib/src/cupertino/sliding_segmented_control.dart:362
class SegmentedControlExample extends StatefulWidget {
  const SegmentedControlExample({Key? key}) : super(key: key);

  @override
  State createState() => SegmentedControlExampleState();
}

class SegmentedControlExampleState extends State {
  final Map children = const {
    0: Text('Child 1'),
    1: Text('Child 2'),
  };

  int? currentValue;

  @override
  Widget build(BuildContext context) {
    return CupertinoSlidingSegmentedControl(
      children: children,
      onValueChanged: (int? newValue) {
        setState(() {
          currentValue = newValue;
        });
      },
      groupValue: currentValue,
    );
  }
}