class in UnityEngine.Accessibility
/
Implemented in:UnityEngine.AccessibilityModule
Access point to assistive technology support APIs.
The currently supported platforms are:
This class contains static methods that allow users to support assistive technologies in the operating system (for example, the screen reader).
| activeHierarchy | The active AccessibilityHierarchy for the screen reader. May be null if no hierarchy is active. You need an active accessibility hierarchy to present any content to the user through the screen reader.If the screen reader is off, there is no active hierarchy. If the screen reader is turned off on the device while an active hierarchy is set, the active hierarchy is automatically set to null.For all the supported platforms, refer to AssistiveSupport. |
| isScreenReaderEnabled | Whether the screen reader is enabled on the operating system. For all the supported platforms, refer to AssistiveSupport. |
| notificationDispatcher | Service used to send accessibility notifications to the screen reader. For all the supported platforms, refer to AssistiveSupport. |
| nodeFocusChanged | Event that is invoked on the main thread when the screen reader focus changes. For all the supported platforms, refer to AssistiveSupport. |
| screenReaderStatusChanged | Event that is invoked on the main thread when the screen reader is enabled or disabled. For all the supported platforms, refer to AssistiveSupport. |