AccessibilityRecord Class

Definition

Namespace:

Android.Views.Accessibility

Assembly:

Mono.Android.dll

Represents a record in an AccessibilityEvent and contains information about state change of its source android.view.View.

[Android.Runtime.Register("android/view/accessibility/AccessibilityRecord", DoNotGenerateAcw=true)]
public class AccessibilityRecord : Java.Lang.Object

[<Android.Runtime.Register("android/view/accessibility/AccessibilityRecord", DoNotGenerateAcw=true)>]
type AccessibilityRecord = class
    inherit Object

Inheritance

Object

Object

AccessibilityRecord

Derived

Android.Views.Accessibility.AccessibilityEvent

Attributes

RegisterAttribute

Remarks

Represents a record in an AccessibilityEvent and contains information about state change of its source android.view.View. When a view fires an accessibility event it requests from its parent to dispatch the constructed event. The parent may optionally append a record for itself for providing more context to android.accessibilityservice.AccessibilityServices. Hence, accessibility services can facilitate additional accessibility records to enhance feedback. </p>

Once the accessibility event containing a record is dispatched the record is made immutable and calling a state mutation method generates an error.

<strong>Note:</strong> Not all properties are applicable to all accessibility event types. For detailed information please refer to AccessibilityEvent.

<div class="special reference"> <h3>Developer Guides</h3>

For more information about creating and processing AccessibilityRecords, read the Accessibility developer guide.

</div>

Java documentation for android.view.accessibility.AccessibilityRecord.

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Constructors

AccessibilityRecord()	Creates a new AccessibilityRecord.
AccessibilityRecord(AccessibilityRecord)	Copy constructor.
AccessibilityRecord(IntPtr, JniHandleOwnership)	A constructor used when creating managed representations of JNI objects; called by the runtime.

Properties

AddedCount	Gets the number of added characters. -or- Sets the number of added characters.
BeforeText
BeforeTextFormatted	Gets the text before a change. -or- Sets the text before a change.
Checked	Gets if the source is checked. -or- Sets if the source is checked.
Class	Returns the runtime class of this Object. (Inherited from Object)
ClassName
ClassNameFormatted	Gets the class name of the source. -or- Sets the class name of the source.
ContentDescription
ContentDescriptionFormatted	Gets the description of the source. -or- Sets the description of the source.
CurrentItemIndex	Gets the index of the source in the list of items the can be visited. -or- Sets the index of the source in the list of items that can be visited.
DisplayId	Gets the id of the display from which the event comes from.
Enabled	Gets if the source is enabled. -or- Sets if the source is enabled.
FromIndex	Gets the index of the first character of the changed sequence, or the beginning of a text selection or the index of the first visible item when scrolling. -or- Sets the index of the first character of the changed sequence or the beginning of a text selection or the index of the first visible item when scrolling.
FullScreen	Gets if the source is taking the entire screen. -or- Sets if the source is taking the entire screen.
Handle	The handle to the underlying Android instance. (Inherited from Object)
ItemCount	Gets the number of items that can be visited. -or- Sets the number of items that can be visited.
JniIdentityHashCode	(Inherited from Object)
JniPeerMembers
MaxScrollX	Gets the max scroll offset of the source left edge in pixels. -or- Sets the max scroll offset of the source left edge in pixels.
MaxScrollY	Gets the max scroll offset of the source top edge in pixels. -or- Sets the max scroll offset of the source top edge in pixels.
ParcelableData	Gets the Parcelable data. -or- Sets the Parcelable data of the event.
Password	Gets if the source is a password field. -or- Sets if the source is a password field.
PeerReference	(Inherited from Object)
RemovedCount	Gets the number of removed characters. -or- Sets the number of removed characters.
Scrollable	Gets if the source is scrollable. -or- Sets if the source is scrollable.
ScrollDeltaX	Gets the difference in pixels between the horizontal position before the scroll and the current horizontal position -or- Sets the difference in pixels between the horizontal position before the scroll and the current horizontal position
ScrollDeltaY	Gets the difference in pixels between the vertical position before the scroll and the current vertical position -or- Sets the difference in pixels between the vertical position before the scroll and the current vertical position
ScrollX	Gets the scroll offset of the source left edge in pixels. -or- Sets the scroll offset of the source left edge in pixels.
ScrollY	Gets the scroll offset of the source top edge in pixels. -or- Sets the scroll offset of the source top edge in pixels.
Source	Gets the AccessibilityNodeInfo of the event source.
Text	Gets the text of the event.
ThresholdClass	This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.
ThresholdType	This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.
ToIndex	Gets the index of text selection end or the index of the last visible item when scrolling. -or- Sets the index of text selection end or the index of the last visible item when scrolling.
WindowId	Gets the id of the window from which the event comes from.

Methods

Clone()	Creates and returns a copy of this object. (Inherited from Object)
Dispose()	(Inherited from Object)
Dispose(Boolean)	(Inherited from Object)
Equals(Object)	Indicates whether some other object is "equal to" this one. (Inherited from Object)
GetHashCode()	Returns a hash code value for the object. (Inherited from Object)
GetSource(Int32)	Gets the AccessibilityNodeInfo of the event source.
JavaFinalize()	Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. (Inherited from Object)
Notify()	Wakes up a single thread that is waiting on this object's monitor. (Inherited from Object)
NotifyAll()	Wakes up all threads that are waiting on this object's monitor. (Inherited from Object)
Obtain()	Instantiates a new record.
Obtain(AccessibilityRecord)	Instantiates a new record initialized with data from the given record.
Recycle()	Would previously return an instance back to be reused.
SetHandle(IntPtr, JniHandleOwnership)	Sets the Handle property. (Inherited from Object)
SetSource(View, Int32)	Sets the source to be a virtual descendant of the given root.
SetSource(View)	Sets the event source.
ToArray<T>()	(Inherited from Object)
ToString()	Returns a string representation of the object. (Inherited from Object)
UnregisterFromRuntime()	(Inherited from Object)
Wait()	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object)
Wait(Int64, Int32)	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object)
Wait(Int64)	Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object)

Explicit Interface Implementations

IJavaPeerable.Disposed()	(Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced()	(Inherited from Object)
IJavaPeerable.Finalized()	(Inherited from Object)
IJavaPeerable.JniManagedPeerState	(Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32)	(Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates)	(Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference)	(Inherited from Object)

Extension Methods

JavaCast<TResult>(IJavaObject)	Performs an Android runtime-checked type conversion.
JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)