# AccessibilityRecord Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) # AccessibilityRecord *** ** * ** *** Kotlin\|[Java](https://developer.android.com/reference/android/view/accessibility/AccessibilityRecord "View this page in Java") ``` open class AccessibilityRecord ``` |---|--------------------------------------------------------------------------------------------------------------------------------------------------| | [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html) || | ↳ | [android.view.accessibility.AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#) | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | Known Direct Subclasses [AccessibilityEvent](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityEvent) |--------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------| | [AccessibilityEvent](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityEvent) | This class represents accessibility events that are sent by the system when something notable happens in the user interface. | | Represents a record in an[AccessibilityEvent](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityEvent)and contains information about state change of its source[android.view.View](https://developer.android.com/reference/kotlin/android/view/View.html#). 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.AccessibilityService](https://developer.android.com/reference/kotlin/android/accessibilityservice/AccessibilityService.html#)s. Hence, accessibility services can facilitate additional accessibility records to enhance feedback.
Once the accessibility event containing a record is dispatched the record is made immutable and calling a state mutation method generates an error. **Note:** Not all properties are applicable to all accessibility event types. For detailed information please refer to[AccessibilityEvent](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityEvent). | | ### Developer Guides | | For more information about creating and processing AccessibilityRecords, read the[Accessibility](https://developer.android.com/guide/topics/ui/accessibility/index.html)developer guide. ## Summary | Public constructors || |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---| | [AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#AccessibilityRecord())`()` Creates a new[AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#). | | [AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#AccessibilityRecord(android.view.accessibility.AccessibilityRecord))`(`record:` `[AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#)`)` Copy constructor. | | Public methods || |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getAddedCount](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getAddedCount())`()` Gets the number of added characters. | | open[CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)? | [getBeforeText](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getBeforeText())`()` Gets the text before a change. | | open[CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)? | [getClassName](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getClassName())`()` Gets the class name of the source. | | open[CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)? | [getContentDescription](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getContentDescription())`()` Gets the description of the source. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getCurrentItemIndex](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getCurrentItemIndex())`()` Gets the index of the source in the list of items the can be visited. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getDisplayId](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getDisplayId())`()` Gets the id of the display from which the event comes from. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getFromIndex](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getFromIndex())`()` 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. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getItemCount](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getItemCount())`()` Gets the number of items that can be visited. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getMaxScrollX](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getMaxScrollX())`()` Gets the max scroll offset of the source left edge in pixels. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getMaxScrollY](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getMaxScrollY())`()` Gets the max scroll offset of the source top edge in pixels. | | open[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#)? | [getParcelableData](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getParcelableData())`()` Gets the[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#)data. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getRemovedCount](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getRemovedCount())`()` Gets the number of removed characters. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getScrollDeltaX](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getScrollDeltaX())`()` Gets the difference in pixels between the horizontal position before the scroll and the current horizontal position | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getScrollDeltaY](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getScrollDeltaY())`()` Gets the difference in pixels between the vertical position before the scroll and the current vertical position | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getScrollX](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getScrollX())`()` Gets the scroll offset of the source left edge in pixels. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getScrollY](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getScrollY())`()` Gets the scroll offset of the source top edge in pixels. | | open[AccessibilityNodeInfo](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo)? | [getSource](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getSource())`()` Gets the[AccessibilityNodeInfo](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo)of the event source. | | open[AccessibilityNodeInfo](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo)? | [getSource](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getSource(kotlin.Int))`(`prefetchingStrategy:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Gets the[AccessibilityNodeInfo](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo)of the event source. | | open[MutableList](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-mutable-list/index.html)\<[CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)!\> | [getText](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getText())`()` Gets the text of the event. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getToIndex](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getToIndex())`()` Gets the index of text selection end or the index of the last visible item when scrolling. | | open[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getWindowId](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#getWindowId())`()` Gets the id of the window from which the event comes from. | | open[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | [isChecked](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#isChecked())`()` Gets if the source is checked. | | open[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | [isEnabled](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#isEnabled())`()` Gets if the source is enabled. | | open[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | [isFullScreen](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#isFullScreen())`()` Gets if the source is taking the entire screen. | | open[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | [isPassword](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#isPassword())`()` Gets if the source is a password field. | | open[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | [isScrollable](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#isScrollable())`()` Gets if the source is scrollable. | | openstatic[AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#) | [obtain](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#obtain())`()` Instantiates a new record. | | openstatic[AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#) | [obtain](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#obtain(android.view.accessibility.AccessibilityRecord))`(`record:` `[AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#)`)` Instantiates a new record initialized with data from the given record. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [recycle](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#recycle())`()` Would previously return an instance back to be reused. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setAddedCount](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setAddedCount(kotlin.Int))`(`addedCount:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the number of added characters. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setBeforeText](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setBeforeText(kotlin.CharSequence))`(`beforeText:` `[CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)?`)` Sets the text before a change. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setChecked](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setChecked(kotlin.Boolean))`(`isChecked:` `[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)` Sets if the source is checked. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setClassName](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setClassName(kotlin.CharSequence))`(`className:` `[CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)?`)` Sets the class name of the source. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setContentDescription](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setContentDescription(kotlin.CharSequence))`(`contentDescription:` `[CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)?`)` Sets the description of the source. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setCurrentItemIndex](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setCurrentItemIndex(kotlin.Int))`(`currentItemIndex:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the index of the source in the list of items that can be visited. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setEnabled](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setEnabled(kotlin.Boolean))`(`isEnabled:` `[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)` Sets if the source is enabled. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setFromIndex](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setFromIndex(kotlin.Int))`(`fromIndex:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` 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. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setFullScreen](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setFullScreen(kotlin.Boolean))`(`isFullScreen:` `[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)` Sets if the source is taking the entire screen. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setItemCount](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setItemCount(kotlin.Int))`(`itemCount:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the number of items that can be visited. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setMaxScrollX](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setMaxScrollX(kotlin.Int))`(`maxScrollX:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the max scroll offset of the source left edge in pixels. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setMaxScrollY](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setMaxScrollY(kotlin.Int))`(`maxScrollY:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the max scroll offset of the source top edge in pixels. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setParcelableData](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setParcelableData(android.os.Parcelable))`(`parcelableData:` `[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#)?`)` Sets the[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#)data of the event. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setPassword](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setPassword(kotlin.Boolean))`(`isPassword:` `[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)` Sets if the source is a password field. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setRemovedCount](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setRemovedCount(kotlin.Int))`(`removedCount:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the number of removed characters. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setScrollDeltaX](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setScrollDeltaX(kotlin.Int))`(`scrollDeltaX:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the difference in pixels between the horizontal position before the scroll and the current horizontal position | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setScrollDeltaY](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setScrollDeltaY(kotlin.Int))`(`scrollDeltaY:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the difference in pixels between the vertical position before the scroll and the current vertical position | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setScrollX](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setScrollX(kotlin.Int))`(`scrollX:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the scroll offset of the source left edge in pixels. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setScrollY](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setScrollY(kotlin.Int))`(`scrollY:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the scroll offset of the source top edge in pixels. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setScrollable](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setScrollable(kotlin.Boolean))`(`scrollable:` `[Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html)`)` Sets if the source is scrollable. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setSource](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setSource(android.view.View))`(`source:` `[View](https://developer.android.com/reference/kotlin/android/view/View.html#)?`)` Sets the event source. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setSource](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setSource(android.view.View,%20kotlin.Int))`(`root:` `[View](https://developer.android.com/reference/kotlin/android/view/View.html#)?`, `virtualDescendantId:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the source to be a virtual descendant of the given`root`. | | open[Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [setToIndex](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#setToIndex(kotlin.Int))`(`toIndex:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)` Sets the index of text selection end or the index of the last visible item when scrolling. | | open[String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [toString](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#toString())`()`
| ## Public constructors ### AccessibilityRecord Added in[API level 30](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` AccessibilityRecord() ``` Creates a new[AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#). ### AccessibilityRecord Added in[API level 30](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` AccessibilityRecord(record: AccessibilityRecord) ``` Copy constructor. Creates a new[AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#), and this instance is initialized with data from the given`record`. | Parameters || |----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `record` | [AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#):The other record. This value cannot be`null`. | ## Public methods ### getAddedCount Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getAddedCount(): Int ``` Gets the number of added characters. | Return || |----------------------------------------------------------------------------|---------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The number of added characters. | ### getBeforeText Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getBeforeText(): CharSequence? ``` Gets the text before a change. | Return || |------------------------------------------------------------------------------------------------|------------------------------------------------------| | [CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)? | The text before the change. This value may be`null`. | ### getClassName Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getClassName(): CharSequence? ``` Gets the class name of the source. | Return || |------------------------------------------------------------------------------------------------|------------------------------------------| | [CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)? | The class name. This value may be`null`. | ### getContentDescription Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getContentDescription(): CharSequence? ``` Gets the description of the source. | Return || |------------------------------------------------------------------------------------------------|-------------------------------------------| | [CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)? | The description. This value may be`null`. | ### getCurrentItemIndex Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getCurrentItemIndex(): Int ``` Gets the index of the source in the list of items the can be visited. | Return || |----------------------------------------------------------------------------|-------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The current item index. | ### getDisplayId Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getDisplayId(): Int ``` Gets the id of the display from which the event comes from. | Return || |----------------------------------------------------------------------------|-----------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The display id. | ### getFromIndex Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getFromIndex(): Int ``` 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. | Return || |----------------------------------------------------------------------------|--------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The index of the first character or selection start or the first visible item. | ### getItemCount Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getItemCount(): Int ``` Gets the number of items that can be visited. | Return || |----------------------------------------------------------------------------|----------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The number of items. | ### getMaxScrollX Added in[API level 15](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getMaxScrollX(): Int ``` Gets the max scroll offset of the source left edge in pixels. | Return || |----------------------------------------------------------------------------|-----------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The max scroll. | ### getMaxScrollY Added in[API level 15](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getMaxScrollY(): Int ``` Gets the max scroll offset of the source top edge in pixels. | Return || |----------------------------------------------------------------------------|-----------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The max scroll. | ### getParcelableData Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getParcelableData(): Parcelable? ``` Gets the[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#)data. | Return || |-------------------------------------------------------------------------------------------|-----------------------------------------------| | [Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#)? | The parcelable data. This value may be`null`. | ### getRemovedCount Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getRemovedCount(): Int ``` Gets the number of removed characters. | Return || |----------------------------------------------------------------------------|-----------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The number of removed characters. | ### getScrollDeltaX Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getScrollDeltaX(): Int ``` Gets the difference in pixels between the horizontal position before the scroll and the current horizontal position | Return || |----------------------------------------------------------------------------|--------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | the scroll delta x | ### getScrollDeltaY Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getScrollDeltaY(): Int ``` Gets the difference in pixels between the vertical position before the scroll and the current vertical position | Return || |----------------------------------------------------------------------------|--------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | the scroll delta y | ### getScrollX Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getScrollX(): Int ``` Gets the scroll offset of the source left edge in pixels. | Return || |----------------------------------------------------------------------------|-------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The scroll. | ### getScrollY Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getScrollY(): Int ``` Gets the scroll offset of the source top edge in pixels. | Return || |----------------------------------------------------------------------------|-------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The scroll. | ### getSource Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getSource(): AccessibilityNodeInfo? ``` Gets the[AccessibilityNodeInfo](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo)of the event source. **Note:** It is a client responsibility to recycle the received info by calling[AccessibilityNodeInfo#recycle()](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo#recycle())to avoid creating of multiple instances. | Return || |---------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------| | [AccessibilityNodeInfo](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo)? | The info of the source. This value may be`null`. | ### getSource Added in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getSource(prefetchingStrategy: Int): AccessibilityNodeInfo? ``` Gets the[AccessibilityNodeInfo](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo)of the event source. | Parameters || |-----------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `prefetchingStrategy` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):the prefetching strategy. Value is either`0`or a combination of[android.view.accessibility.AccessibilityNodeInfo#FLAG_PREFETCH_ANCESTORS](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo#FLAG_PREFETCH_ANCESTORS:kotlin.Int),[android.view.accessibility.AccessibilityNodeInfo#FLAG_PREFETCH_SIBLINGS](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo#FLAG_PREFETCH_SIBLINGS:kotlin.Int),[android.view.accessibility.AccessibilityNodeInfo#FLAG_PREFETCH_DESCENDANTS_HYBRID](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo#FLAG_PREFETCH_DESCENDANTS_HYBRID:kotlin.Int),[android.view.accessibility.AccessibilityNodeInfo#FLAG_PREFETCH_DESCENDANTS_DEPTH_FIRST](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo#FLAG_PREFETCH_DESCENDANTS_DEPTH_FIRST:kotlin.Int),[android.view.accessibility.AccessibilityNodeInfo#FLAG_PREFETCH_DESCENDANTS_BREADTH_FIRST](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo#FLAG_PREFETCH_DESCENDANTS_BREADTH_FIRST:kotlin.Int), and[android.view.accessibility.AccessibilityNodeInfo#FLAG_PREFETCH_UNINTERRUPTIBLE](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo#FLAG_PREFETCH_UNINTERRUPTIBLE:kotlin.Int) | | Return || |---------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------| | [AccessibilityNodeInfo](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo)? | The info of the source. This value may be`null`. | **See Also** - [android.view.accessibility.AccessibilityNodeInfo#getParent(int)](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityNodeInfo#getParent(kotlin.Int)) ### getText Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getText(): MutableList ``` Gets the text of the event. The index in the list represents the priority of the text. Specifically, the lower the index the higher the priority. | Return || |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------| | [MutableList](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-mutable-list/index.html)<[CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)!> | The text. This value cannot be`null`. | ### getToIndex Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getToIndex(): Int ``` Gets the index of text selection end or the index of the last visible item when scrolling. | Return || |----------------------------------------------------------------------------|------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The index of selection end or last item index. | ### getWindowId Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun getWindowId(): Int ``` Gets the id of the window from which the event comes from. | Return || |----------------------------------------------------------------------------|----------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | The window id. | ### isChecked Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun isChecked(): Boolean ``` Gets if the source is checked. | Return || |------------------------------------------------------------------------------------|-----------------------------------------------| | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | True if the view is checked, false otherwise. | ### isEnabled Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun isEnabled(): Boolean ``` Gets if the source is enabled. | Return || |------------------------------------------------------------------------------------|-----------------------------------------------| | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | True if the view is enabled, false otherwise. | ### isFullScreen Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun isFullScreen(): Boolean ``` Gets if the source is taking the entire screen. | Return || |------------------------------------------------------------------------------------|-----------------------------------------------------| | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | True if the source is full screen, false otherwise. | ### isPassword Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun isPassword(): Boolean ``` Gets if the source is a password field. | Return || |------------------------------------------------------------------------------------|--------------------------------------------------------| | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | True if the view is a password field, false otherwise. | ### isScrollable Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun isScrollable(): Boolean ``` Gets if the source is scrollable. | Return || |------------------------------------------------------------------------------------|----------------------------------------------------| | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | True if the source is scrollable, false otherwise. | ### obtain Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) Deprecated in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open static fun obtain(): AccessibilityRecord ``` **Deprecated:** *Object pooling has been discontinued. Create a new instance using the constructor[AccessibilityRecord()](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#AccessibilityRecord())instead.* Instantiates a new record. | Return || |-----------------------------------------------------------------------------------------------------------------------|------------------------------------------| | [AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#) | An instance. This value cannot be`null`. | ### obtain Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) Deprecated in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open static fun obtain(record: AccessibilityRecord): AccessibilityRecord ``` **Deprecated:** *Object pooling has been discontinued. Create a new instance using the constructor[AccessibilityRecord()](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#AccessibilityRecord())instead.* Instantiates a new record initialized with data from the given record. | Parameters || |----------|---------------------------------------------------------------------------------------------------------------------------------------------------| | `record` | [AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#):This value cannot be`null`. | | Return || |-----------------------------------------------------------------------------------------------------------------------|------------------------------------------| | [AccessibilityRecord](https://developer.android.com/reference/kotlin/android/view/accessibility/AccessibilityRecord#) | An instance. This value cannot be`null`. | ### recycle Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) Deprecated in[API level 33](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun recycle(): Unit ``` **Deprecated:** *Object pooling has been discontinued. Calling this function now will have no effect.* Would previously return an instance back to be reused. ### setAddedCount Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setAddedCount(addedCount: Int): Unit ``` Sets the number of added characters. | Parameters || |--------------|------------------------------------------------------------------------------------------------------------| | `addedCount` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The number of added characters. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setBeforeText Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setBeforeText(beforeText: CharSequence?): Unit ``` Sets the text before a change. | Parameters || |--------------|-----------------------------------------------------------------------------------------------------------------------------------------------------| | `beforeText` | [CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)?:The text before the change. This value may be`null`. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setChecked Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setChecked(isChecked: Boolean): Unit ``` Sets if the source is checked. | Parameters || |-------------|----------------------------------------------------------------------------------------------------------------------------------| | `isChecked` | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html):True if the view is checked, false otherwise. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setClassName Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setClassName(className: CharSequence?): Unit ``` Sets the class name of the source. | Parameters || |-------------|----------------------------------------------------------------------------------------------------------------------------------------| | `className` | [CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)?:The lass name. This value may be`null`. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setContentDescription Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setContentDescription(contentDescription: CharSequence?): Unit ``` Sets the description of the source. | Parameters || |----------------------|------------------------------------------------------------------------------------------------------------------------------------------| | `contentDescription` | [CharSequence](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-char-sequence/index.html)?:The description. This value may be`null`. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setCurrentItemIndex Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setCurrentItemIndex(currentItemIndex: Int): Unit ``` Sets the index of the source in the list of items that can be visited. | Parameters || |--------------------|----------------------------------------------------------------------------------------------------| | `currentItemIndex` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The current item index. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setEnabled Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setEnabled(isEnabled: Boolean): Unit ``` Sets if the source is enabled. | Parameters || |-------------|----------------------------------------------------------------------------------------------------------------------------------| | `isEnabled` | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html):True if the view is enabled, false otherwise. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setFromIndex Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setFromIndex(fromIndex: Int): Unit ``` 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. | Parameters || |-------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------| | `fromIndex` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The index of the first character or selection start or the first visible item. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setFullScreen Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setFullScreen(isFullScreen: Boolean): Unit ``` Sets if the source is taking the entire screen. | Parameters || |----------------|----------------------------------------------------------------------------------------------------------------------------------------| | `isFullScreen` | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html):True if the source is full screen, false otherwise. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setItemCount Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setItemCount(itemCount: Int): Unit ``` Sets the number of items that can be visited. | Parameters || |-------------|-------------------------------------------------------------------------------------------------| | `itemCount` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The number of items. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setMaxScrollX Added in[API level 15](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setMaxScrollX(maxScrollX: Int): Unit ``` Sets the max scroll offset of the source left edge in pixels. | Parameters || |--------------|--------------------------------------------------------------------------------------------| | `maxScrollX` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The max scroll. | ### setMaxScrollY Added in[API level 15](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setMaxScrollY(maxScrollY: Int): Unit ``` Sets the max scroll offset of the source top edge in pixels. | Parameters || |--------------|--------------------------------------------------------------------------------------------| | `maxScrollY` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The max scroll. | ### setParcelableData Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setParcelableData(parcelableData: Parcelable?): Unit ``` Sets the[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#)data of the event. | Parameters || |------------------|-----------------------------------------------------------------------------------------------------------------------------------------| | `parcelableData` | [Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#)?:The parcelable data. This value may be`null`. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setPassword Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setPassword(isPassword: Boolean): Unit ``` Sets if the source is a password field. | Parameters || |--------------|-------------------------------------------------------------------------------------------------------------------------------------------| | `isPassword` | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html):True if the view is a password field, false otherwise. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setRemovedCount Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setRemovedCount(removedCount: Int): Unit ``` Sets the number of removed characters. | Parameters || |----------------|--------------------------------------------------------------------------------------------------------------| | `removedCount` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The number of removed characters. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setScrollDeltaX Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setScrollDeltaX(scrollDeltaX: Int): Unit ``` Sets the difference in pixels between the horizontal position before the scroll and the current horizontal position | Parameters || |----------------|-----------------------------------------------------------------------------------------------| | `scrollDeltaX` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):the scroll delta x | ### setScrollDeltaY Added in[API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setScrollDeltaY(scrollDeltaY: Int): Unit ``` Sets the difference in pixels between the vertical position before the scroll and the current vertical position | Parameters || |----------------|-----------------------------------------------------------------------------------------------| | `scrollDeltaY` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):the scroll delta y | ### setScrollX Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setScrollX(scrollX: Int): Unit ``` Sets the scroll offset of the source left edge in pixels. | Parameters || |-----------|----------------------------------------------------------------------------------------| | `scrollX` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The scroll. | ### setScrollY Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setScrollY(scrollY: Int): Unit ``` Sets the scroll offset of the source top edge in pixels. | Parameters || |-----------|----------------------------------------------------------------------------------------| | `scrollY` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The scroll. | ### setScrollable Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setScrollable(scrollable: Boolean): Unit ``` Sets if the source is scrollable. | Parameters || |--------------|---------------------------------------------------------------------------------------------------------------------------------------| | `scrollable` | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html):True if the source is scrollable, false otherwise. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setSource Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setSource(source: View?): Unit ``` Sets the event source. | Parameters || |----------|----------------------------------------------------------------------------------------------------------------------| | `source` | [View](https://developer.android.com/reference/kotlin/android/view/View.html#)?:The source. This value may be`null`. | | Exceptions || |-----------------------------------|-----------------------------------------| | `java.lang.IllegalStateException` | If called from an AccessibilityService. | ### setSource Added in[API level 16](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setSource(     root: View?,     virtualDescendantId: Int ): Unit ``` Sets the source to be a virtual descendant of the given`root`. If`virtualDescendantId`equals to[View.NO_ID](https://developer.android.com/reference/kotlin/android/view/View.html#NO_ID:kotlin.Int)the root is set as the source. A virtual descendant is an imaginary View that is reported as a part of the view hierarchy for accessibility purposes. This enables custom views that draw complex content to report them selves as a tree of virtual views, thus conveying their logical structure. | Parameters || |-----------------------|-------------------------------------------------------------------------------------------------------------------------------------------| | `root` | [View](https://developer.android.com/reference/kotlin/android/view/View.html#)?:The root of the virtual subtree. This value may be`null`. | | `virtualDescendantId` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The id of the virtual descendant. | ### setToIndex Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun setToIndex(toIndex: Int): Unit ``` Sets the index of text selection end or the index of the last visible item when scrolling. | Parameters || |-----------|---------------------------------------------------------------------------------------------------------------------------| | `toIndex` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):The index of selection end or last item index. | ### toString Added in[API level 14](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` open fun toString(): String ``` | Return || |----------------------------------------------------------------------------------|----------------------------------------| | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | a string representation of the object. |