android.view.accessibility
Interfaces
| AccessibilityEventSource | This interface is implemented by classes source of  | 
| AccessibilityServicesStateChangeListener | Listener for changes to the state of accessibility services. | 
| AccessibilityStateChangeListener | Listener for the system accessibility state. | 
| AudioDescriptionRequestedChangeListener | Listener for the audio description by default state. | 
| HighContrastTextStateChangeListener | Listener for the system high contrast text state. | 
| TouchExplorationStateChangeListener | Listener for the system touch exploration state. | 
Classes
| AccessibilityEvent | This class represents accessibility events that are sent by the system when something notable happens in the user interface. | 
| AccessibilityManager | System level service that serves as an event dispatch for  | 
| AccessibilityNodeInfo | This class represents a node of the window content as well as actions that can be requested from its source. | 
| AccessibilityNodeProvider | This class is the contract a client should implement to enable support of a virtual view hierarchy rooted at a given view for accessibility purposes. | 
| AccessibilityRecord | Represents a record in an  | 
| AccessibilityRequestPreparer | Object responsible to ensuring that a  | 
| AccessibilityWindowInfo | This class represents a state snapshot of a window for accessibility purposes. | 
| CaptioningManager | Contains methods for accessing and monitoring preferred video captioning state and visual properties. | 
