This sample shows the various marker pointer shapes available in the linear gauge. Additionally, multiple marker pointer, animation and drag support are enabled.
In this example, you can see how to render and configure marker pointer in the linear gauge. The PointersDirective collection is useful for displaying multiple pointers. The properties available in PointerDirective help in the customization of the marker pointer in the linear gauge. Drag pointers are assisted by the dragStart and dragEnd events.
More information on the marker pointer can be found in this documentation section.