SliderTheme

snippet.packages.flutter.lib.src.material.slider_theme.72.

  

// 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/material/slider_theme.dart:72
class Launch extends StatefulWidget {
  const Launch({Key? key}) : super(key: key);

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

class LaunchState extends State {
  double _rocketThrust = 0;

  @override
  Widget build(BuildContext context) {
    return SliderTheme(
      data: SliderTheme.of(context).copyWith(activeTrackColor: const Color(0xff804040)),
      child: Slider(
        onChanged: (double value) { setState(() { _rocketThrust = value; }); },
        value: _rocketThrust,
      ),
    );
  }
}