AnnounceText property: BannerTile class

Description

Use the AnnounceText property to set or return a string value representing an announcement to be posted to an ARIA (Accessible Rich Internet Applications) live region of the page when the tiles have been updated with new context values—for example, after UpdateContext has been invoked. This announcement is available to be read by screen readers and other assistive technologies.

Set this property in the constructor method of your custom application class.

Note:

There is no default value; you must specify the announcement text.

This property is read/write.

Example

%This.AnnounceText = "One or more tiles has been updated.";