AccessibilityServiceInfo.FlagRetrieveInteractiveWindows Field

Reference

Definition

Namespace:: Android.AccessibilityServices

Assembly:: Mono.Android.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Caution

This constant will be removed in the future version. Use Android.AccessibilityServices.AccessibilityServiceFlags enum directly instead of this field.

This flag indicates to the system that the accessibility service wants to access content of all interactive windows.

[Android.Runtime.Register("FLAG_RETRIEVE_INTERACTIVE_WINDOWS")]
[System.Obsolete("This constant will be removed in the future version. Use Android.AccessibilityServices.AccessibilityServiceFlags enum directly instead of this field.", true)]
public const Android.AccessibilityServices.AccessibilityServiceFlags FlagRetrieveInteractiveWindows = 64;

[<Android.Runtime.Register("FLAG_RETRIEVE_INTERACTIVE_WINDOWS")>]
[<System.Obsolete("This constant will be removed in the future version. Use Android.AccessibilityServices.AccessibilityServiceFlags enum directly instead of this field.", true)>]
val mutable FlagRetrieveInteractiveWindows : Android.AccessibilityServices.AccessibilityServiceFlags

Field Value

Value = 64

AccessibilityServiceFlags

Implements

ContentsFileDescriptor

Attributes: RegisterAttribute ObsoleteAttribute

Remarks

This flag indicates to the system that the accessibility service wants to access content of all interactive windows. An interactive window is a window that has input focus or can be touched by a sighted user when explore by touch is not enabled. If this flag is not set your service will not receive android.view.accessibility.AccessibilityEvent#TYPE_WINDOWS_CHANGED events, calling AccessibilityServiceAccessibilityService#getWindows() AccessibilityService.getWindows() will return an empty list, and AccessibilityNodeInfo#getWindow() AccessibilityNodeInfo.getWindow() will return null.

Services that want to set this flag have to declare the capability to retrieve window content in their meta-data by setting the attribute android.R.attr#canRetrieveWindowContent canRetrieveWindowContent to true, otherwise this flag will be ignored. For how to declare the meta-data of a service refer to AccessibilityService#SERVICE_META_DATA.

Java documentation for android.accessibilityservice.AccessibilityServiceInfo.FLAG_RETRIEVE_INTERACTIVE_WINDOWS.

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.

Applies to

次の方法で共有