dh_slider
A handy slider that supports color and image settings for thumb and track.
How to use
- Import dh_slider
import 'package:dh_slider/dh_slider.dart';
- Use color to set slider
DHSlider(
thumbBorderSide: BorderSide.none,
thumbColor: Colors.redAccent,
trackHeight: 3,
margin: EdgeInsets.only(left: 10, right: 10, top: 20),
value: slider,
onChanged: (double value){
this.setState(() {
slider = value;
});
})
- Use image to set slider
FutureBuilder(
future: sliderFuture,
builder: (BuildContext context, AsyncSnapshot<ui.Image> snapshot) {
return DHSlider(
value: slider,
trackImage: snapshot.data,
trackHeight: 13,
activeTrackColor: Colors.transparent,
inactiveTrackColor: Colors.transparent,
disabledActiveTrackColor: Colors.transparent,
disabledInactiveTrackColor: Colors.transparent,
thumbColor: Colors.white,
disabledThumbColor: Colors.white,
enabledThumbRadius: 12,
margin: EdgeInsets.only(left: 10, right: 10, top: 30),
thumbBorderSide: BorderSide(
width: 0.6,
color: Colors.red,
),
onChanged: (value) {
this.setState(() => slider = value);
},
min: 0,
max: 1,
);
}
To use image settings for track and thumb, use DHSlider.image.
- Add mark for slider
DHSliderTrackShape(
alignThumbCenter: false,
marks: ['0', '35', '70', '100'],
activeMarkStyle: TextStyle(color: Colors.white, fontSize: 14),
inactiveMarkStyle: TextStyle(color: Color(0xFF7F7F7F), fontSize: 12),
disabledActiveMarkStyle: TextStyle(color: Colors.red, fontSize: 14),
disabledInactiveMarkStyle: TextStyle(color: Colors.brown, fontSize: 12),
)
Customize trackShape parameters, set marks and markStyle.
- Add text for thumb
DHThumbShape(
borderSide: BorderSide(width: 4, color: Color(0xFFFAAA00)),
label: "value",
enabledThumbRadius: 21,
labelStyle: TextStyle(color: Colors.cyan, fontSize: 14))
Customize thumbShape parameters, set label and labelStyle.
