Contents

AXBrailleMapRenderer

The interface for providing data for a braille map.

Declaration

protocol AXBrailleMapRenderer : NSObjectProtocol

Overview

You update the braille display in one of these ways:

  • Implement accessibilityBrailleMapRenderRegion to specify an area of the UI to render to the braille display. With this approach, VoiceOver handles the process of converting the data to a braille map by rendering the image of the screen in that region and updating the braille display automatically.

  • Implement accessibilityBrailleMapRenderer to update the braille map manually. With this approach, you get more detailed control over what to display, but you must modify the braille map yourself.

Topics

Rendering a specific region

Updating the braille map manually

See Also

Braille maps