RadMap for ASP.NET AJAX handles gestures from touch enabled screens. You can use the tap, drag, spread and pinch gestures to perform the following actions:
Pan — In order to pan through the map you can either tap on the navigator buttons or drag the layer.
Zoom — In order to zoom-in and zoom-out the map you can either tap on the zoom buttons or spread/pinch the layer.
Display marker tooltip — In order to display a marker tooltip you can tap on a marker.
Attribution navigation — In order to navigate to the attribution URL you can tap on the attribution element.
Figure 1 illustrates how to use touch device gestures on RadMap.