AccessibilityEventCompat

const val CONTENT_CHANGE_TYPE_CONTENT_DESCRIPTION = 4: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: The node's content description changed.

const val CONTENT_CHANGE_TYPE_CONTENT_INVALID = 1024: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: The source node changed its content validity returned by isContentInvalid. The view changing content validity should call setContentInvalid and then send this event.

const val CONTENT_CHANGE_TYPE_DRAG_CANCELLED = 512: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: A drag in with accessibility enabled has ended. This means the content has been unsuccessfully dropped, the user has canceled the action via an AccessibilityAction, or no drop has been detected within a timeout and the drag was automatically cancelled. This is sent from the source that initiated the drag.

const val CONTENT_CHANGE_TYPE_DRAG_DROPPED = 256: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: A drag in with accessibility enabled has ended. This means the content has been successfully dropped. This is sent from the target that accepted the dragged content.

const val CONTENT_CHANGE_TYPE_DRAG_STARTED = 128: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: A drag has started while accessibility is enabled. This is either via an AccessibilityAction, or via touch events. This is sent from the source that initiated the drag.

const val CONTENT_CHANGE_TYPE_ENABLED = 4096: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: The source node changed its ability to interact returned by isEnabled. The view changing content's ability to interact should call setEnabled and then send this event.

const val CONTENT_CHANGE_TYPE_ERROR = 2048: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: The source node changed its erroneous content's error message returned by getError. The view changing erroneous content's error message should call setError and then send this event.

const val CONTENT_CHANGE_TYPE_PANE_APPEARED = 16: Int

Change type for TYPE_WINDOW_STATE_CHANGED event: The node has a pane title, and either just appeared or just was assigned a title when it had none before.

const val CONTENT_CHANGE_TYPE_PANE_DISAPPEARED = 32: Int

Change type for TYPE_WINDOW_STATE_CHANGED event: Can mean one of two slightly different things. The primary meaning is that the node has a pane title, and was removed from the node hierarchy. It can also be sent if the pane title is set to null after it contained a title. No source will be returned if the node is no longer on the screen. To make the change more clear for the user, the first entry in getText can return the value that would have been returned by getSource().getPaneTitle().

const val CONTENT_CHANGE_TYPE_PANE_TITLE = 8: Int

Change type for TYPE_WINDOW_STATE_CHANGED event: The node's pane title changed.

const val CONTENT_CHANGE_TYPE_STATE_DESCRIPTION = 64: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: state description of the node as returned by getStateDescription was changed.

const val CONTENT_CHANGE_TYPE_SUBTREE = 1: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: A node in the subtree rooted at the source node was added or removed.

const val CONTENT_CHANGE_TYPE_TEXT = 2: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: The node's text changed.

const val CONTENT_CHANGE_TYPE_UNDEFINED = 0: Int

Change type for TYPE_WINDOW_CONTENT_CHANGED event: The type of change is not defined.

const val TYPES_ALL_MASK = -1: Int

Mask for AccessibilityEvent all types.

const val TYPE_ANNOUNCEMENT = 16384: Int

Represents the event of an application making an announcement.

Note: This event carries no semantic meaning and is appropriate only in exceptional situations. Apps can generally achieve correct behavior for accessibility by accurately supplying the semantics of their UI. They should not need to specify what exactly is announced to users.

In general, only announce transitions that can't be handled by the following preferred alternatives:

• Label your controls concisely and precisely. Don’t generate a confirmation message for simple actions like a button press.
• For significant UI changes like window changes, use setTitle and setAccessibilityPaneTitle )}.
• Use setAccessibilityLiveRegion to inform the user of changes to critical views within the user interface. These should still be used sparingly as they may generate announcements every time a View is updated.

const val TYPE_ASSIST_READING_CONTEXT = 16777216: Int

Represents the event of the assistant currently reading the users screen context.

const val TYPE_GESTURE_DETECTION_END = 524288: Int

Represents the event of ending gesture detection.

const val TYPE_GESTURE_DETECTION_START = 262144: Int

Represents the event of beginning gesture detection.

const val TYPE_TOUCH_EXPLORATION_GESTURE_END = 1024: Int

Represents the event of ending a touch exploration gesture.

const val TYPE_TOUCH_EXPLORATION_GESTURE_START = 512: Int

Represents the event of starting a touch exploration gesture.

const val TYPE_TOUCH_INTERACTION_END = 2097152: Int

Represents the event of the user ending to touch the screen.

const val TYPE_TOUCH_INTERACTION_START = 1048576: Int

Represents the event of the user starting to touch the screen.

const val TYPE_VIEW_ACCESSIBILITY_FOCUSED = 32768: Int

Represents the event of gaining accessibility focus.

const val TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED = 65536: Int

Represents the event of clearing accessibility focus.

const val TYPE_VIEW_CONTEXT_CLICKED = 8388608: Int

Represents the event of a context click on a View.

const val TYPE_VIEW_HOVER_ENTER = 128: Int

Represents the event of a hover enter over a View.

const val TYPE_VIEW_HOVER_EXIT = 256: Int

Represents the event of a hover exit over a View.

const val TYPE_VIEW_SCROLLED = 4096: Int

Represents the event of scrolling a view.

const val TYPE_VIEW_TARGETED_BY_SCROLL = 67108864: Int

Represents the event of a scroll having completed and brought the target node on screen.

const val TYPE_VIEW_TEXT_SELECTION_CHANGED = 8192: Int

Represents the event of changing the selection in an EditText.

const val TYPE_VIEW_TEXT_TRAVERSED_AT_MOVEMENT_GRANULARITY = 131072: Int

Represents the event of traversing the text of a view at a given movement granularity.

const val TYPE_WINDOWS_CHANGED = 4194304: Int

Represents the event change in the windows shown on the screen.

const val TYPE_WINDOW_CONTENT_CHANGED = 2048: Int

Represents the event of changing the content of a window.

@ReplaceWith(expression = "event.appendRecord(record)")
java-static fun appendRecord(
    event: AccessibilityEvent!,
    record: AccessibilityRecordCompat!
): Unit

Appends an AccessibilityRecord to the end of event records.

java-static fun asRecord(event: AccessibilityEvent!): AccessibilityRecordCompat!

Creates an AccessibilityRecordCompat from an AccessibilityEvent that can be used to manipulate the event properties defined in AccessibilityRecord.

Note: Do not call recycle on the returned AccessibilityRecordCompat. Call recycle in case you want to recycle the event.

@ReplaceWith(expression = "event.getAction()")
java-static fun getAction(event: AccessibilityEvent): Int

Gets the performed action that triggered this event.

@ReplaceWith(expression = "event.getContentChangeTypes()")
java-static fun getContentChangeTypes(event: AccessibilityEvent): Int

Gets the bit mask of change types signaled by an TYPE_WINDOW_CONTENT_CHANGED event. A single event may represent multiple change types.

@ReplaceWith(expression = "event.getMovementGranularity()")
java-static fun getMovementGranularity(event: AccessibilityEvent): Int

Gets the movement granularity that was traversed.

java-static fun getRecord(event: AccessibilityEvent!, index: Int): AccessibilityRecordCompat!

Gets the record at a given index.

@ReplaceWith(expression = "event.getRecordCount()")
java-static fun getRecordCount(event: AccessibilityEvent!): Int

Gets the number of records contained in the event.

java-static fun isAccessibilityDataSensitive(event: AccessibilityEvent): Boolean

Whether the event should only be delivered to an android.accessibilityservice.AccessibilityService with the isAccessibilityTool property set to true.

Initial value matches the isAccessibilityDataSensitive property from the event's source node, if present, or false by default.

java-static fun setAccessibilityDataSensitive(
    event: AccessibilityEvent,
    accessibilityDataSensitive: Boolean
): Unit

Sets whether the event should only be delivered to an android.accessibilityservice.AccessibilityService with the isAccessibilityTool property set to true.

This will be set automatically based on the event's source (if present). If creating and sending an event directly through android.view.accessibility.AccessibilityManager (where an event may have no source) then this method must be called explicitly if you want non-default behavior.

@ReplaceWith(expression = "event.setAction(action)")
java-static fun setAction(event: AccessibilityEvent, action: Int): Unit

Sets the performed action that triggered this event.

Valid actions are defined in AccessibilityNodeInfoCompat:

• ACTION_ACCESSIBILITY_FOCUS
• ACTION_CLEAR_ACCESSIBILITY_FOCUS
• ACTION_CLEAR_FOCUS
• ACTION_CLEAR_SELECTION
• ACTION_CLICK
• etc.

@ReplaceWith(expression = "event.setContentChangeTypes(changeTypes)")
java-static fun setContentChangeTypes(event: AccessibilityEvent, changeTypes: Int): Unit

Sets the bit mask of node tree changes signaled by an TYPE_WINDOW_CONTENT_CHANGED event.

@ReplaceWith(expression = "event.setMovementGranularity(granularity)")
java-static fun setMovementGranularity(event: AccessibilityEvent, granularity: Int): Unit

Sets the movement granularity that was traversed.