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Syncfusion Feedback

How to customise the Track and Knob of SfRangeSlider

Platform: Xamarin.Forms |
Control: SfRangeSlider

Syncfusion RangeSlider provides support to customize the Track and Knob.


To set the color for Track:


Step 1: Set desired color for TrackColor.

Step 2: The Track will be displayed in the color given for TrackColor.


To set the color for TrackSelection:


Step 1: Set desired color for TrackSelectionColor.

Step 2: Selected range in the track will be displayed in the color given for TrackSelectionColor.


To set the color for Knob:


Step 1: Set desired color for KnobColor.

Step 2: Knob will be displayed in the color given for KnobColor.


The below code illustrates the way to achieve this


Code snippet:


<?xml version="1.0" encoding="utf-8"?>
xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" 
<range:SfRangeSlider RangeStart="40" RangeEnd="80" ShowRange="True" Minimum="0" Maximum="100" Orientation="Horizontal" KnobColor="Black" TrackColor="Red" TrackSelectionColor="Lime"/>



namespace RangeSlider
public partial class RangeSliderPage : ContentPage
    public RangeSliderPage()
        SfRangeSlider rangeSlider = new SfRangeSlider();
        rangeSlider.RangeEnd = 40;
        rangeSlider.RangeStart = 80;
        rangeSlider.ShowRange = true;
        rangeSlider.Minimum = 0;
        rangeSlider.Maximum = 100;
        rangeSlider.Orientation = Orientation.Horizontal;
        rangeSlider.HeightRequest = 400;
        rangeSlider.TrackColor = Color.Red;
        rangeSlider.KnobColor = Color.Black;
        rangeSlider.TrackSelectionColor = Color.Orange;
        this.Content = rangeSlider;



Image after setting Track color:

Track color in SfRangeSlider


Image after setting TrackSelection color:

TrackSelection color in SfRangeSlider


Image after setting Knob color:

Knob color in SfRangeSlider





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Achmad Yusuf
Jan 09, 2019

Can i custom Knob with image or i need just remove shadow ?


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