Gauge Axis
The axis is a gauge element that is used to control everything related to the display of the axis. This includes ticks, labels, appearance and axis range.
Examples
Axis Range
Presently, the axis does not have an auto-range mechanism so it is mandatory that you set Minimum, Maximum and Step.
<telerikGauges:GaugeLinearAxis Maximum="4"
Minimum="0"
Step="0.5" />
Appearance
You can control the stroke of the axis line and ticks via the Stroke property. If you need to have a different color for the ticks you need to set the TickStroke property. Similarly, setting the StrokeThickness affects both the axis line and ticks. If you need ticks with a different stroke thickness you need to set the TickThickness property.
<telerikGauges:GaugeLinearAxis Maximum="4"
Minimum="0"
Step="0.5"
Stroke="#FFDD789B"
StrokeThickness="1"
TextColor="#FF4062AD"
TickStroke="#FFAAC271"
TickThickness="2" />
Font Style
You can control the appearance of the labels via the FontSize, FontFamily and FontAttributes properties.
<telerikGauges:GaugeLinearAxis FontAttributes="Bold"
FontSize="30"
Maximum="4"
Minimum="0"
Step="0.5" />
FontFamily
Note that the FontFamily property is of type string and you need to pass the name of the font family. Remember that the different platforms work with different fonts so you may need to use the OnPlatform method.
<telerikGauges:GaugeLinearAxis Maximum="4"
Minimum="0"
Step="0.5">
<telerikGauges:GaugeLinearAxis.FontFamily>
<OnPlatform x:TypeArguments="x:String">
<OnPlatform.iOS>Helvetica</OnPlatform.iOS>
<OnPlatform.Android>sans-serif-light</OnPlatform.Android>
<OnPlatform.WinPhone>Comic Sans MS</OnPlatform.WinPhone>
</OnPlatform>
</telerikGauges:GaugeLinearAxis.FontFamily>
</telerikGauges:GaugeLinearAxis>
Label Format
You can control the numeric format of the content of the labels. The default label format is "G7".
<telerikGauges:GaugeLinearAxis LabelFormat="N2"
Maximum="4"
Minimum="0"
Step="0.5" />
Label And Tick Position
In the radial gauge, the gauge elements can be positioned on the inside or on the outside of the axis line. Some of the elements, such as the ticks, can also be centered on the axis line. This is controled by the Position property of the concrete element.
<telerikGauges:GaugeLinearAxis LabelPosition="Start"
Maximum="4"
Minimum="0"
Step="0.5"
TickPosition="Start" />
Offset And Length
The distance between the concrete element and the axis line is defined by an offset property (Offset, TickOffset, LabelOffset). You can also specify the length of the ticks.
<telerikGauges:GaugeLinearAxis LabelOffset="8"
Maximum="4"
Minimum="0"
Step="0.5"
TickLength="3"
TickOffset="3" />
Label Visibility
You can change axis label visibility by setting the ShowLabels = "False". The default value is True.
<telerikGauges:GaugeLinearAxis ShowLabels="False"
Maximum="250"
Minimum="0"
Step="25" />
The following image shows the end result.
Tick Thickness
Change the thickness of the axis ticks using the TickThickness property.
If you want to completely remove the ticks set TickThickness="0".
<telerikGauges:GaugeLinearAxis Maximum="250"
Minimum="0"
Step="25"
TickThickness="0" />
The following image shows the end result.
In scenario when Labels are hidden and the tick thickness is set to 0:
<telerikGauges:GaugeLinearAxis Maximum="250"
Minimum="0"
Step="25"
TickThickness="0"
ShowLabels="False" />
A sample Gauge Axis Customization example can be found in the Gauge/Customizations folder of the SDK Samples Browser application.