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| import 'package:flutter/material.dart'; | |
| import 'custom_slider_thumb_circle.dart'; | |
| class SliderWidget extends StatefulWidget { | |
| final double sliderHeight; | |
| final int min; | |
| final int max; | |
| final fullWidth; | |
| SliderWidget( | |
| {this.sliderHeight = 48, | |
| this.max = 10, | |
| this.min = 0, | |
| this.fullWidth = false}); | |
| @override | |
| _SliderWidgetState createState() => _SliderWidgetState(); | |
| } | |
| class _SliderWidgetState extends State<SliderWidget> { | |
| double _value = 0; | |
| @override | |
| Widget build(BuildContext context) { | |
| double paddingFactor = .2; | |
| if (this.widget.fullWidth) paddingFactor = .3; | |
| return Container( | |
| width: this.widget.fullWidth | |
| ? double.infinity | |
| : (this.widget.sliderHeight) * 5.5, | |
| height: (this.widget.sliderHeight), | |
| decoration: new BoxDecoration( | |
| borderRadius: new BorderRadius.all( | |
| Radius.circular((this.widget.sliderHeight * .3)), | |
| ), | |
| gradient: new LinearGradient( | |
| colors: [ | |
| const Color(0xFF00c6ff), | |
| const Color(0xFF0072ff), | |
| ], | |
| begin: const FractionalOffset(0.0, 0.0), | |
| end: const FractionalOffset(1.0, 1.00), | |
| stops: [0.0, 1.0], | |
| tileMode: TileMode.clamp), | |
| ), | |
| child: Padding( | |
| padding: EdgeInsets.fromLTRB(this.widget.sliderHeight * paddingFactor, | |
| 2, this.widget.sliderHeight * paddingFactor, 2), | |
| child: Row( | |
| children: <Widget>[ | |
| Text( | |
| '${this.widget.min}', | |
| textAlign: TextAlign.center, | |
| style: TextStyle( | |
| fontSize: this.widget.sliderHeight * .3, | |
| fontWeight: FontWeight.w700, | |
| color: Colors.white, | |
| ), | |
| ), | |
| SizedBox( | |
| width: this.widget.sliderHeight * .1, | |
| ), | |
| Expanded( | |
| child: Center( | |
| child: SliderTheme( | |
| data: SliderTheme.of(context).copyWith( | |
| activeTrackColor: Colors.white.withOpacity(1), | |
| inactiveTrackColor: Colors.white.withOpacity(.5), | |
| trackHeight: 4.0, | |
| thumbShape: CustomSliderThumbCircle( | |
| thumbRadius: this.widget.sliderHeight * .4, | |
| min: this.widget.min, | |
| max: this.widget.max, | |
| ), | |
| overlayColor: Colors.white.withOpacity(.4), | |
| //valueIndicatorColor: Colors.white, | |
| activeTickMarkColor: Colors.white, | |
| inactiveTickMarkColor: Colors.red.withOpacity(.7), | |
| ), | |
| child: Slider( | |
| value: _value, | |
| onChanged: (value) { | |
| setState(() { | |
| _value = value; | |
| }); | |
| }), | |
| ), | |
| ), | |
| ), | |
| SizedBox( | |
| width: this.widget.sliderHeight * .1, | |
| ), | |
| Text( | |
| '${this.widget.max}', | |
| textAlign: TextAlign.center, | |
| style: TextStyle( | |
| fontSize: this.widget.sliderHeight * .3, | |
| fontWeight: FontWeight.w700, | |
| color: Colors.white, | |
| ), | |
| ), | |
| ], | |
| ), | |
| ), | |
| ); | |
| } | |
| } |
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