How to have a slider in flutter with specific divisions
217
I think the following snippet is what you are looking for:
final List<double> values = [0.5, 1.0, 2.0, 3.0, 4.0, 5.0, 10.0, 15.0];
int selectedIndex = 0;
Slider(
value: selectedIndex.toDouble(),
min: 0,
max: values.length - 1,
divisions: values.length - 1,
label: values[selectedIndex].toString(),
onChanged: (double value) {
setState(() {
selectedIndex = value.toInt();
});
},
),
This is the result:
Author by
George Davis-Diver
Updated on January 03, 2023Comments
-
George Davis-Diver over 1 year
I want to have a slider in flutter with numbers like .5,1,2,3,4,5,10,15. How is this possible. I know that the divisions creates divisions in the slider that are linear. Is this possible to have my own numbers as each dot instead of a linear slider?
Slider( value: seconds, max: 3600, divisions: 120, // this is where i want to have a not a linear division label: (seconds / 60.0).toStringAsFixed(1), onChanged: (double value) { setState(() { seconds = value; }); }, ),