Navigating Chart Using Touch Gestures

Topic Overview

This topic provides information how to use touch gestures to navigate the content in the UltraDataChart™ control.

The following table lists the topics required as a prerequisite to understanding this topic.

Topic	Purpose
UltraDataChart	This topic provides an overview of key features in the UltraDataChart control.
Chart Navigation	This topic provides information on using navigation in the UltraDataChart control.

This topic contains the following sections

Touch gestures are interactions with a screen that enables users to navigate and interact with content in the UltraDataChart control.

The following table summarizes the user interaction capabilities of the UltraDataChart control.

The user can…	Using…	Details
Zoom in on chart content	Stretch gesture	Touch the surface with two fingers and drag them away from each other.
Zoom out of chart content	Pinch gesture	Touch the surface with two fingers and drag them towards each other.
Pan chart content	Pan gesture	Touch the surface and then move your finger, in the desired direction for the pan, immediately and without losing contact.
Display a tooltip for all series in the chart	Tab and Drag gesture	Touch and hold the surface for a few seconds and then drag the finger.

The following picture illustrates how to zoom in on content of the UltraDataChart control using stretch gesture.

The following picture illustrates how to zoom in on content of the UltraDataChart control using pinch gesture.

The following picture illustrates how to pan content, in the direction of the arrow (right), of the UltraDataChart control using pan gesture.