AccessibilityService Class

Definition

Namespace:

Android.AccessibilityServices

Assembly:

Mono.Android.dll

Accessibility services should only be used to assist users with disabilities in using Android devices and apps.

[Android.Runtime.Register("android/accessibilityservice/AccessibilityService", DoNotGenerateAcw=true)]
public abstract class AccessibilityService : Android.App.Service

[<Android.Runtime.Register("android/accessibilityservice/AccessibilityService", DoNotGenerateAcw=true)>]
type AccessibilityService = class
    inherit Service

Inheritance

Object

Object

Context

ContextWrapper

Service

AccessibilityService

Attributes

RegisterAttribute

Remarks

Accessibility services should only be used to assist users with disabilities in using Android devices and apps. They run in the background and receive callbacks by the system when AccessibilityEvents are fired. Such events denote some state transition in the user interface, for example, the focus has changed, a button has been clicked, etc. Such a service can optionally request the capability for querying the content of the active window. Development of an accessibility service requires extending this class and implementing its abstract methods.

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

For more information about creating AccessibilityServices, read the Accessibility developer guide.

</div>

<h3>Lifecycle</h3>

The lifecycle of an accessibility service is managed exclusively by the system and follows the established service life cycle. Starting an accessibility service is triggered exclusively by the user explicitly turning the service on in device settings. After the system binds to a service, it calls AccessibilityService#onServiceConnected(). This method can be overridden by clients that want to perform post binding setup.

An accessibility service stops either when the user turns it off in device settings or when it calls AccessibilityService#disableSelf().

<h3>Declaration</h3>

An accessibility is declared as any other service in an AndroidManifest.xml, but it must do two things: <ul> <li> Specify that it handles the "android.accessibilityservice.AccessibilityService" android.content.Intent. </li> <li> Request the android.Manifest.permission#BIND_ACCESSIBILITY_SERVICE permission to ensure that only the system can bind to it. </li> </ul> If either of these items is missing, the system will ignore the accessibility service. Following is an example declaration:

<service android:name=".MyAccessibilityService"
                    android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE">
                <intent-filter>
                    <action android:name="android.accessibilityservice.AccessibilityService" />
                </intent-filter>
                . . .
            </service>

<h3>Configuration</h3>

An accessibility service can be configured to receive specific types of accessibility events, listen only to specific packages, get events from each type only once in a given time frame, retrieve window content, specify a settings activity, etc.

There are two approaches for configuring an accessibility service:

<ul> <li> Providing a #SERVICE_META_DATA meta-data entry in the manifest when declaring the service. A service declaration with a meta-data tag is presented below:

<service android:name=".MyAccessibilityService">
                <intent-filter>
                    <action android:name="android.accessibilityservice.AccessibilityService" />
                </intent-filter>
                <meta-data android:name="android.accessibilityservice" android:resource="@xml/accessibilityservice" />
            </service>

<p class="note"> <strong>Note:</strong> This approach enables setting all properties. </p>

For more details refer to #SERVICE_META_DATA and <{@link android.R.styleable#AccessibilityService accessibility-service}>.

</li> <li> Calling AccessibilityService#setServiceInfo(AccessibilityServiceInfo). Note that this method can be called any time to dynamically change the service configuration. <p class="note"> <strong>Note:</strong> This approach enables setting only dynamically configurable properties: AccessibilityServiceInfo#eventTypes, AccessibilityServiceInfo#feedbackType, AccessibilityServiceInfo#flags, AccessibilityServiceInfo#notificationTimeout, AccessibilityServiceInfo#packageNames</p>

For more details refer to AccessibilityServiceInfo.

</li> </ul> <h3>Retrieving window content</h3>

A service can specify in its declaration that it can retrieve window content which is represented as a tree of AccessibilityWindowInfo and AccessibilityNodeInfo objects. Note that declaring this capability requires that the service declares its configuration via an XML resource referenced by #SERVICE_META_DATA.

Window content may be retrieved with AccessibilityEvent#getSource() AccessibilityEvent.getSource(), AccessibilityService#findFocus(int), AccessibilityService#getWindows(), or AccessibilityService#getRootInActiveWindow().

<p class="note"> <strong>Note</strong> An accessibility service may have requested to be notified for a subset of the event types, and thus be unaware when the node hierarchy has changed. It is also possible for a node to contain outdated information because the window content may change at any time. </p> <h3>Drawing Accessibility Overlays</h3>

Accessibility services can draw overlays on top of existing screen contents. Accessibility overlays can be used to visually highlight items on the screen e.g. indicate the current item with accessibility focus. Overlays can also offer the user a way to interact with the service directly and quickly customize the service's behavior.

Accessibility overlays can be attached to a particular window or to the display itself. Attaching an overlay to a window allows the overly to move, grow and shrink as the window does. The overlay will maintain the same relative position within the window bounds as the window moves. The overlay will also maintain the same relative position within the window bounds if the window is resized. To attach an overlay to a window, use #attachAccessibilityOverlayToWindow. Attaching an overlay to the display means that the overlay is independent of the active windows on that display. To attach an overlay to a display, use #attachAccessibilityOverlayToDisplay.

When positioning an overlay that is attached to a window, the service must use window coordinates. In order to position an overlay on top of an existing UI element it is necessary to know the bounds of that element in window coordinates. To find the bounds in window coordinates of an element, find the corresponding AccessibilityNodeInfo as discussed above and call AccessibilityNodeInfo#getBoundsInWindow.

<h3>Notification strategy</h3>

All accessibility services are notified of all events they have requested, regardless of their feedback type.

<p class="note"> <strong>Note:</strong> The event notification timeout is useful to avoid propagating events to the client too frequently since this is accomplished via an expensive interprocess call. One can think of the timeout as a criteria to determine when event generation has settled down.</p> <h3>Event types</h3> <ul> <li>AccessibilityEvent#TYPE_VIEW_CLICKED</li> <li>AccessibilityEvent#TYPE_VIEW_LONG_CLICKED</li> <li>AccessibilityEvent#TYPE_VIEW_FOCUSED</li> <li>AccessibilityEvent#TYPE_VIEW_SELECTED</li> <li>AccessibilityEvent#TYPE_VIEW_TEXT_CHANGED</li> <li>AccessibilityEvent#TYPE_WINDOW_STATE_CHANGED</li> <li>AccessibilityEvent#TYPE_NOTIFICATION_STATE_CHANGED</li> <li>AccessibilityEvent#TYPE_TOUCH_EXPLORATION_GESTURE_START</li> <li>AccessibilityEvent#TYPE_TOUCH_EXPLORATION_GESTURE_END</li> <li>AccessibilityEvent#TYPE_VIEW_HOVER_ENTER</li> <li>AccessibilityEvent#TYPE_VIEW_HOVER_EXIT</li> <li>AccessibilityEvent#TYPE_VIEW_SCROLLED</li> <li>AccessibilityEvent#TYPE_VIEW_TEXT_SELECTION_CHANGED</li> <li>AccessibilityEvent#TYPE_WINDOW_CONTENT_CHANGED</li> <li>AccessibilityEvent#TYPE_ANNOUNCEMENT</li> <li>AccessibilityEvent#TYPE_GESTURE_DETECTION_START</li> <li>AccessibilityEvent#TYPE_GESTURE_DETECTION_END</li> <li>AccessibilityEvent#TYPE_TOUCH_INTERACTION_START</li> <li>AccessibilityEvent#TYPE_TOUCH_INTERACTION_END</li> <li>AccessibilityEvent#TYPE_VIEW_ACCESSIBILITY_FOCUSED</li> <li>AccessibilityEvent#TYPE_WINDOWS_CHANGED</li> <li>AccessibilityEvent#TYPE_VIEW_ACCESSIBILITY_FOCUS_CLEARED</li> </ul> <h3>Feedback types</h3> <ul> <li>AccessibilityServiceInfo#FEEDBACK_AUDIBLE</li> <li>AccessibilityServiceInfo#FEEDBACK_HAPTIC</li> <li>AccessibilityServiceInfo#FEEDBACK_SPOKEN</li> <li>AccessibilityServiceInfo#FEEDBACK_VISUAL</li> <li>AccessibilityServiceInfo#FEEDBACK_GENERIC</li> <li>AccessibilityServiceInfo#FEEDBACK_BRAILLE</li> </ul>

Java documentation for android.accessibilityservice.AccessibilityService.

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

AccessibilityService()
AccessibilityService(IntPtr, JniHandleOwnership)	A constructor used when creating managed representations of JNI objects; called by the runtime.

Fields

AccessibilityService	Use with #getSystemService(String) to retrieve a android.view.accessibility.AccessibilityManager for giving the user feedback for UI events through the registered event listeners. (Inherited from Context)
AccountService	Use with #getSystemService(String) to retrieve a android.accounts.AccountManager for receiving intents at a time of your choosing. (Inherited from Context)
ActivityService	Use with #getSystemService(String) to retrieve a android.app.ActivityManager for interacting with the global system state. (Inherited from Context)
AlarmService	Use with #getSystemService(String) to retrieve a android.app.AlarmManager for receiving intents at a time of your choosing. (Inherited from Context)
AppOpsService	Use with #getSystemService(String) to retrieve a android.app.AppOpsManager for tracking application operations on the device. (Inherited from Context)
AppSearchService	Use with #getSystemService(String) to retrieve an android.app.appsearch.AppSearchManager for indexing and querying app data managed by the system. (Inherited from Context)
AppwidgetService	Use with #getSystemService(String) to retrieve a android.appwidget.AppWidgetManager for accessing AppWidgets. (Inherited from Context)
AudioService	Use with #getSystemService(String) to retrieve a android.media.AudioManager for handling management of volume, ringer modes and audio routing. (Inherited from Context)
BatteryService	Use with #getSystemService(String) to retrieve a android.os.BatteryManager for managing battery state. (Inherited from Context)
BindAllowActivityStarts	Obsolete. Flag for #bindService: If binding from an app that is visible, the bound service is allowed to start an activity from background. (Inherited from Context)
BindExternalServiceLong	Works in the same way as #BIND_EXTERNAL_SERVICE, but it's defined as a ( (Inherited from Context)
BindNotPerceptible	Obsolete. Flag for #bindService: If binding from an app that is visible or user-perceptible, lower the target service's importance to below the perceptible level. (Inherited from Context)
BindSharedIsolatedProcess	Obsolete. Flag for #bindIsolatedService: Bind the service into a shared isolated process. (Inherited from Context)
BiometricService	Use with #getSystemService(String) to retrieve a android.hardware.biometrics.BiometricManager for handling biometric and PIN/pattern/password authentication. (Inherited from Context)
BlobStoreService	Use with #getSystemService(String) to retrieve a android.app.blob.BlobStoreManager for contributing and accessing data blobs from the blob store maintained by the system. (Inherited from Context)
BluetoothService	Use with #getSystemService(String) to retrieve a android.bluetooth.BluetoothManager for using Bluetooth. (Inherited from Context)
BugreportService	Service to capture a bugreport. (Inherited from Context)
CameraService	Use with #getSystemService(String) to retrieve a android.hardware.camera2.CameraManager for interacting with camera devices. (Inherited from Context)
CaptioningService	Use with #getSystemService(String) to retrieve a android.view.accessibility.CaptioningManager for obtaining captioning properties and listening for changes in captioning preferences. (Inherited from Context)
CarrierConfigService	Use with #getSystemService(String) to retrieve a android.telephony.CarrierConfigManager for reading carrier configuration values. (Inherited from Context)
ClipboardService	Use with #getSystemService(String) to retrieve a android.content.ClipboardManager for accessing and modifying the contents of the global clipboard. (Inherited from Context)
CompanionDeviceService	Use with #getSystemService(String) to retrieve a android.companion.CompanionDeviceManager for managing companion devices (Inherited from Context)
ConnectivityDiagnosticsService	Use with #getSystemService(String) to retrieve a android.net.ConnectivityDiagnosticsManager for performing network connectivity diagnostics as well as receiving network connectivity information from the system. (Inherited from Context)
ConnectivityService	Use with #getSystemService(String) to retrieve a android.net.ConnectivityManager for handling management of network connections. (Inherited from Context)
ConsumerIrService	Use with #getSystemService(String) to retrieve a android.hardware.ConsumerIrManager for transmitting infrared signals from the device. (Inherited from Context)
CredentialService	Use with #getSystemService(String) to retrieve a android.credentials.CredentialManager to authenticate a user to your app. (Inherited from Context)
CrossProfileAppsService	Use with #getSystemService(String) to retrieve a android.content.pm.CrossProfileApps for cross profile operations. (Inherited from Context)
DeviceIdDefault	The default device ID, which is the ID of the primary (non-virtual) device. (Inherited from Context)
DeviceIdInvalid	Invalid device ID. (Inherited from Context)
DeviceLockService	Use with #getSystemService(String) to retrieve a android.devicelock.DeviceLockManager. (Inherited from Context)
DevicePolicyService	Use with #getSystemService(String) to retrieve a android.app.admin.DevicePolicyManager for working with global device policy management. (Inherited from Context)
DisplayHashService	Use with #getSystemService(String) to access android.view.displayhash.DisplayHashManager to handle display hashes. (Inherited from Context)
DisplayService	Use with #getSystemService(String) to retrieve a android.hardware.display.DisplayManager for interacting with display devices. (Inherited from Context)
DomainVerificationService	Use with #getSystemService(String) to access android.content.pm.verify.domain.DomainVerificationManager to retrieve approval and user state for declared web domains. (Inherited from Context)
DownloadService	Use with #getSystemService(String) to retrieve a android.app.DownloadManager for requesting HTTP downloads. (Inherited from Context)
DropboxService	Use with #getSystemService(String) to retrieve a android.os.DropBoxManager instance for recording diagnostic logs. (Inherited from Context)
ErrorTakeScreenshotInternalError	Obsolete. The status of taking screenshot is failure and the reason is internal error.
ErrorTakeScreenshotIntervalTimeShort	Obsolete. The status of taking screenshot is failure and the reason is that too little time has elapsed since the last screenshot.
ErrorTakeScreenshotInvalidDisplay	Obsolete. The status of taking screenshot is failure and the reason is invalid display Id.
ErrorTakeScreenshotInvalidWindow	Obsolete. The status of taking screenshot is failure and the reason is invalid accessibility window Id.
ErrorTakeScreenshotNoAccessibilityAccess	Obsolete. The status of taking screenshot is failure and the reason is no accessibility access.
ErrorTakeScreenshotSecureWindow	Obsolete. The status of taking screenshot is failure and the reason is the window contains secure content.
EuiccService	Use with #getSystemService(String) to retrieve a android.telephony.euicc.EuiccManager to manage the device eUICC (embedded SIM). (Inherited from Context)
FileIntegrityService	Use with #getSystemService(String) to retrieve an android.security.FileIntegrityManager. (Inherited from Context)
FingerprintService	Use with #getSystemService(String) to retrieve a android.hardware.fingerprint.FingerprintManager for handling management of fingerprints. (Inherited from Context)
GameService	Use with #getSystemService(String) to retrieve a GameManager. (Inherited from Context)
Gesture2FingerDoubleTap	Obsolete. The user has performed a two-finger double tap gesture on the touch screen.
Gesture2FingerDoubleTapAndHold	Obsolete. The user has performed a two-finger double tap and hold gesture on the touch screen.
Gesture2FingerSingleTap	Obsolete. The user has performed a two-finger single tap gesture on the touch screen.
Gesture2FingerSwipeDown	Obsolete. The user has performed a two-finger swipe down gesture on the touch screen.
Gesture2FingerSwipeLeft	Obsolete. The user has performed a two-finger swipe left gesture on the touch screen.
Gesture2FingerSwipeRight	Obsolete. The user has performed a two-finger swipe right gesture on the touch screen.
Gesture2FingerSwipeUp	Obsolete. The user has performed a two-finger swipe up gesture on the touch screen.
Gesture2FingerTripleTap	Obsolete. The user has performed a two-finger triple tap gesture on the touch screen.
Gesture2FingerTripleTapAndHold	Obsolete. The user has performed a two-finger triple-tap and hold gesture on the touch screen.
Gesture3FingerDoubleTap	Obsolete. The user has performed a three-finger double tap gesture on the touch screen.
Gesture3FingerDoubleTapAndHold	Obsolete. The user has performed a three-finger double tap and hold gesture on the touch screen.
Gesture3FingerSingleTap	Obsolete. The user has performed a three-finger single tap gesture on the touch screen.
Gesture3FingerSingleTapAndHold	Obsolete. The user has performed a three-finger single-tap and hold gesture on the touch screen.
Gesture3FingerSwipeDown	Obsolete. The user has performed a three-finger swipe down gesture on the touch screen.
Gesture3FingerSwipeLeft	Obsolete. The user has performed a three-finger swipe left gesture on the touch screen.
Gesture3FingerSwipeRight	Obsolete. The user has performed a three-finger swipe right gesture on the touch screen.
Gesture3FingerSwipeUp	Obsolete. The user has performed a three-finger swipe up gesture on the touch screen.
Gesture3FingerTripleTap	Obsolete. The user has performed a three-finger triple tap gesture on the touch screen.
Gesture3FingerTripleTapAndHold	Obsolete. The user has performed a three-finger triple-tap and hold gesture on the touch screen.
Gesture4FingerDoubleTap	Obsolete. The user has performed a four-finger double tap gesture on the touch screen.
Gesture4FingerDoubleTapAndHold	Obsolete. The user has performed a two-finger double tap and hold gesture on the touch screen.
Gesture4FingerSingleTap	Obsolete. The user has performed a four-finger single tap gesture on the touch screen.
Gesture4FingerSwipeDown	Obsolete. The user has performed a four-finger swipe down gesture on the touch screen.
Gesture4FingerSwipeLeft	Obsolete. The user has performed a four-finger swipe left gesture on the touch screen.
Gesture4FingerSwipeRight	Obsolete. The user has performed a four-finger swipe right gesture on the touch screen.
Gesture4FingerSwipeUp	Obsolete. The user has performed a four-finger swipe up gesture on the touch screen.
Gesture4FingerTripleTap	Obsolete. The user has performed a four-finger triple tap gesture on the touch screen.
GestureDoubleTap	Obsolete. The user has performed a double tap gesture on the touch screen.
GestureDoubleTapAndHold	Obsolete. The user has performed a double tap and hold gesture on the touch screen.
GestureSwipeDown	Obsolete. The user has performed a swipe down gesture on the touch screen.
GestureSwipeDownAndLeft	Obsolete. The user has performed an down and left gesture on the touch screen.
GestureSwipeDownAndRight	Obsolete. The user has performed an down and right gesture on the touch screen.
GestureSwipeDownAndUp	Obsolete. The user has performed a swipe down and up gesture on the touch screen.
GestureSwipeLeft	Obsolete. The user has performed a swipe left gesture on the touch screen.
GestureSwipeLeftAndDown	Obsolete. The user has performed a left and down gesture on the touch screen.
GestureSwipeLeftAndRight	Obsolete. The user has performed a swipe left and right gesture on the touch screen.
GestureSwipeLeftAndUp	Obsolete. The user has performed a left and up gesture on the touch screen.
GestureSwipeRight	Obsolete. The user has performed a swipe right gesture on the touch screen.
GestureSwipeRightAndDown	Obsolete. The user has performed a right and down gesture on the touch screen.
GestureSwipeRightAndLeft	Obsolete. The user has performed a swipe right and left gesture on the touch screen.
GestureSwipeRightAndUp	Obsolete. The user has performed a right and up gesture on the touch screen.
GestureSwipeUp	Obsolete. The user has performed a swipe up gesture on the touch screen.
GestureSwipeUpAndDown	Obsolete. The user has performed a swipe up and down gesture on the touch screen.
GestureSwipeUpAndLeft	Obsolete. The user has performed an up and left gesture on the touch screen.
GestureSwipeUpAndRight	Obsolete. The user has performed an up and right gesture on the touch screen.
GestureUnknown	Obsolete. The user has performed an unrecognized gesture on the touch screen.
GlobalActionAccessibilityAllApps	Obsolete. Action to show Launcher's all apps.
GlobalActionAccessibilityButton	Obsolete. Action to trigger the Accessibility Button
GlobalActionAccessibilityButtonChooser	Obsolete. Action to bring up the Accessibility Button's chooser menu
GlobalActionAccessibilityShortcut	Obsolete. Action to trigger the Accessibility Shortcut.
GlobalActionBack	Obsolete. Action to go back.
GlobalActionDismissNotificationShade	Obsolete. Action to dismiss the notification shade
GlobalActionDpadCenter	Obsolete. Action to trigger dpad center keyevent.
GlobalActionDpadDown	Obsolete. Action to trigger dpad down keyevent.
GlobalActionDpadLeft	Obsolete. Action to trigger dpad left keyevent.
GlobalActionDpadRight	Obsolete. Action to trigger dpad right keyevent.
GlobalActionDpadUp	Obsolete. Action to trigger dpad up keyevent.
GlobalActionHome	Obsolete. Action to go home.
GlobalActionKeycodeHeadsethook	Obsolete. Action to send the KEYCODE_HEADSETHOOK KeyEvent, which is used to answer/hang up calls and play/stop media
GlobalActionLockScreen	Obsolete. Action to lock the screen
GlobalActionNotifications	Obsolete. Action to open the notifications.
GlobalActionPowerDialog	Obsolete. Action to open the power long-press dialog.
GlobalActionQuickSettings	Obsolete. Action to open the quick settings.
GlobalActionRecents	Obsolete. Action to toggle showing the overview of recent apps.
GlobalActionTakeScreenshot	Obsolete. Action to take a screenshot
GlobalActionToggleSplitScreen	Obsolete. Action to toggle docking the current app's window.
GrammaticalInflectionService	Use with #getSystemService(String) to retrieve a GrammaticalInflectionManager. (Inherited from Context)
HardwarePropertiesService	Use with #getSystemService(String) to retrieve a android.os.HardwarePropertiesManager for accessing the hardware properties service. (Inherited from Context)
HealthconnectService	Use with #getSystemService(String) to retrieve a android.health.connect.HealthConnectManager. (Inherited from Context)
InputMethodService	Use with #getSystemService(String) to retrieve a android.view.inputmethod.InputMethodManager for accessing input methods. (Inherited from Context)
InputService	Use with #getSystemService(String) to retrieve a android.hardware.input.InputManager for interacting with input devices. (Inherited from Context)
IpsecService	Use with #getSystemService(String) to retrieve a android.net.IpSecManager for encrypting Sockets or Networks with IPSec. (Inherited from Context)
JobSchedulerService	Use with #getSystemService(String) to retrieve a android.app.job.JobScheduler instance for managing occasional background tasks. (Inherited from Context)
KeyguardService	Use with #getSystemService(String) to retrieve a android.app.KeyguardManager for controlling keyguard. (Inherited from Context)
LauncherAppsService	Use with #getSystemService(String) to retrieve a android.content.pm.LauncherApps for querying and monitoring launchable apps across profiles of a user. (Inherited from Context)
LayoutInflaterService	Use with #getSystemService(String) to retrieve a android.view.LayoutInflater for inflating layout resources in this context. (Inherited from Context)
LocaleService	Use with #getSystemService(String) to retrieve a android.app.LocaleManager. (Inherited from Context)
LocationService	Use with #getSystemService(String) to retrieve a android.location.LocationManager for controlling location updates. (Inherited from Context)
MediaCommunicationService	Use with #getSystemService(String) to retrieve a android.media.MediaCommunicationManager for managing android.media.MediaSession2. (Inherited from Context)
MediaMetricsService	Use with #getSystemService(String) to retrieve a android.media.metrics.MediaMetricsManager for interacting with media metrics on the device. (Inherited from Context)
MediaProjectionService	Use with #getSystemService(String) to retrieve a android.media.projection.MediaProjectionManager instance for managing media projection sessions. (Inherited from Context)
MediaRouterService	Use with #getSystemService to retrieve a android.media.MediaRouter for controlling and managing routing of media. (Inherited from Context)
MediaSessionService	Use with #getSystemService(String) to retrieve a android.media.session.MediaSessionManager for managing media Sessions. (Inherited from Context)
MidiService	Use with #getSystemService(String) to retrieve a android.media.midi.MidiManager for accessing the MIDI service. (Inherited from Context)
NetworkStatsService	Use with #getSystemService(String) to retrieve a android.app.usage.NetworkStatsManager for querying network usage stats. (Inherited from Context)
NfcService	Use with #getSystemService(String) to retrieve a android.nfc.NfcManager for using NFC. (Inherited from Context)
NotificationService	Use with #getSystemService(String) to retrieve a android.app.NotificationManager for informing the user of background events. (Inherited from Context)
NsdService	Use with #getSystemService(String) to retrieve a android.net.nsd.NsdManager for handling management of network service discovery (Inherited from Context)
OverlayService	Use with #getSystemService(String) to retrieve a android.content.om.OverlayManager for managing overlay packages. (Inherited from Context)
PeopleService	Use with #getSystemService(String) to access a PeopleManager to interact with your published conversations. (Inherited from Context)
PerformanceHintService	Use with #getSystemService(String) to retrieve a android.os.PerformanceHintManager for accessing the performance hinting service. (Inherited from Context)
PowerService	Use with #getSystemService(String) to retrieve a android.os.PowerManager for controlling power management, including "wake locks," which let you keep the device on while you're running long tasks. (Inherited from Context)
PrintService	android.print.PrintManager for printing and managing printers and print tasks. (Inherited from Context)
ReceiverExported	Obsolete. Flag for #registerReceiver: The receiver can receive broadcasts from other Apps. (Inherited from Context)
ReceiverNotExported	Obsolete. Flag for #registerReceiver: The receiver cannot receive broadcasts from other Apps. (Inherited from Context)
ReceiverVisibleToInstantApps	Obsolete. Flag for #registerReceiver: The receiver can receive broadcasts from Instant Apps. (Inherited from Context)
RestrictionsService	Use with #getSystemService(String) to retrieve a android.content.RestrictionsManager for retrieving application restrictions and requesting permissions for restricted operations. (Inherited from Context)
RoleService	Use with #getSystemService(String) to retrieve a android.app.role.RoleManager for managing roles. (Inherited from Context)
SearchService	Use with #getSystemService(String) to retrieve a android.app.SearchManager for handling searches. (Inherited from Context)
SensorService	Use with #getSystemService(String) to retrieve a android.hardware.SensorManager for accessing sensors. (Inherited from Context)
ServiceInterface	The Intent that must be declared as handled by the service.
ServiceMetaData	Name under which an AccessibilityService component publishes information about itself.
ShortcutService	Use with #getSystemService(String) to retrieve a android.content.pm.ShortcutManager for accessing the launcher shortcut service. (Inherited from Context)
ShowModeAuto	Obsolete. Allow the system to control when the soft keyboard is shown.
ShowModeHidden	Obsolete. Never show the soft keyboard.
ShowModeIgnoreHardKeyboard	Obsolete. Allow the soft keyboard to be shown, even if a hard keyboard is connected
StatusBarService	Use with #getSystemService(String) to retrieve a android.app.StatusBarManager for interacting with the status bar and quick settings. (Inherited from Context)
StopForegroundDetach	Obsolete. Selector for #stopForeground(int): if set, the notification previously supplied to #startForeground will be detached from the service's lifecycle. (Inherited from Service)
StopForegroundLegacy	Selector for #stopForeground(int): equivalent to passing false to the legacy API #stopForeground(boolean). (Inherited from Service)
StopForegroundRemove	Obsolete. Selector for #stopForeground(int): if supplied, the notification previously supplied to #startForeground will be cancelled and removed from display. (Inherited from Service)
StorageService	Use with #getSystemService(String) to retrieve a android.os.storage.StorageManager for accessing system storage functions. (Inherited from Context)
StorageStatsService	Use with #getSystemService(String) to retrieve a android.app.usage.StorageStatsManager for accessing system storage statistics. (Inherited from Context)
SystemHealthService	Use with #getSystemService(String) to retrieve a android.os.health.SystemHealthManager for accessing system health (battery, power, memory, etc) metrics. (Inherited from Context)
TelecomService	Use with #getSystemService(String) to retrieve a android.telecom.TelecomManager to manage telecom-related features of the device. (Inherited from Context)
TelephonyImsService	Use with #getSystemService(String) to retrieve an android.telephony.ims.ImsManager. (Inherited from Context)
TelephonyService	Use with #getSystemService(String) to retrieve a android.telephony.TelephonyManager for handling management the telephony features of the device. (Inherited from Context)
TelephonySubscriptionService	Use with #getSystemService(String) to retrieve a android.telephony.SubscriptionManager for handling management the telephony subscriptions of the device. (Inherited from Context)
TextClassificationService	Use with #getSystemService(String) to retrieve a TextClassificationManager for text classification services. (Inherited from Context)
TextServicesManagerService	Use with #getSystemService(String) to retrieve a android.view.textservice.TextServicesManager for accessing text services. (Inherited from Context)
TvInputService	Use with #getSystemService(String) to retrieve a android.media.tv.TvInputManager for interacting with TV inputs on the device. (Inherited from Context)
TvInteractiveAppService	Use with #getSystemService(String) to retrieve a android.media.tv.interactive.TvInteractiveAppManager for interacting with TV interactive applications on the device. (Inherited from Context)
UiModeService	Use with #getSystemService(String) to retrieve a android.app.UiModeManager for controlling UI modes. (Inherited from Context)
UsageStatsService	Use with #getSystemService(String) to retrieve a android.app.usage.UsageStatsManager for querying device usage stats. (Inherited from Context)
UsbService	Use with #getSystemService(String) to retrieve a android.hardware.usb.UsbManager for access to USB devices (as a USB host) and for controlling this device's behavior as a USB device. (Inherited from Context)
UserService	Use with #getSystemService(String) to retrieve a android.os.UserManager for managing users on devices that support multiple users. (Inherited from Context)
VibratorManagerService	Use with #getSystemService(String) to retrieve a android.os.VibratorManager for accessing the device vibrators, interacting with individual ones and playing synchronized effects on multiple vibrators. (Inherited from Context)
VibratorService	Use with #getSystemService(String) to retrieve a android.os.Vibrator for interacting with the vibration hardware. (Inherited from Context)
VirtualDeviceService	Use with #getSystemService(String) to retrieve a android.companion.virtual.VirtualDeviceManager for managing virtual devices. (Inherited from Context)
VpnManagementService	Use with #getSystemService(String) to retrieve a android.net.VpnManager to manage profiles for the platform built-in VPN. (Inherited from Context)
WallpaperService	Use with #getSystemService(String) to retrieve a com. (Inherited from Context)
WifiAwareService	Use with #getSystemService(String) to retrieve a android.net.wifi.aware.WifiAwareManager for handling management of Wi-Fi Aware. (Inherited from Context)
WifiP2pService	Use with #getSystemService(String) to retrieve a android.net.wifi.p2p.WifiP2pManager for handling management of Wi-Fi peer-to-peer connections. (Inherited from Context)
WifiRttRangingService	Use with #getSystemService(String) to retrieve a android.net.wifi.rtt.WifiRttManager for ranging devices with wifi. (Inherited from Context)
WifiService	Use with #getSystemService(String) to retrieve a android.net.wifi.WifiManager for handling management of Wi-Fi access. (Inherited from Context)
WindowService	Use with #getSystemService(String) to retrieve a android.view.WindowManager for accessing the system's window manager. (Inherited from Context)

Properties

AccessibilityButtonController	Returns the controller for the accessibility button within the system's navigation area.
Application	Return the application that owns this service. (Inherited from Service)
ApplicationContext	Return the context of the single, global Application object of the current process. (Inherited from ContextWrapper)
ApplicationInfo	Return the full application info for this context's package. (Inherited from ContextWrapper)
Assets	Return an AssetManager instance for your application's package. (Inherited from ContextWrapper)
AttributionSource	(Inherited from Context)
AttributionTag	Attribution can be used in complex apps to logically separate parts of the app. (Inherited from Context)
BaseContext	(Inherited from ContextWrapper)
CacheDir	Returns the absolute path to the application specific cache directory on the filesystem. (Inherited from ContextWrapper)
Class	Returns the runtime class of this Object. (Inherited from Object)
ClassLoader	Return a class loader you can use to retrieve classes in this package. (Inherited from ContextWrapper)
CodeCacheDir	Returns the absolute path to the application specific cache directory on the filesystem designed for storing cached code. (Inherited from ContextWrapper)
ContentResolver	Return a ContentResolver instance for your application's package. (Inherited from ContextWrapper)
DataDir	(Inherited from ContextWrapper)
DeviceId	Gets the device ID this context is associated with. (Inherited from Context)
Display	Get the display this context is associated with. (Inherited from Context)
ExternalCacheDir	Returns the absolute path to the directory on the primary external filesystem (that is somewhere on ExternalStorageDirectory where the application can place cache files it owns. (Inherited from ContextWrapper)
FilesDir	Returns the absolute path to the directory on the filesystem where files created with OpenFileOutput(String, FileCreationMode) are stored. (Inherited from ContextWrapper)
FingerprintGestureController	Get the controller for fingerprint gestures.
ForegroundServiceType	If the service has become a foreground service by calling #startForeground(int, Notification) or #startForeground(int, Notification, int), #getForegroundServiceType() returns the current foreground service type. (Inherited from Service)
Handle	The handle to the underlying Android instance. (Inherited from Object)
InputMethod	Returns the InputMethod instance after the system calls #onCreateInputMethod(), which may be used to input text or get editable text selection change notifications.
IsCacheEnabled	Returns true if the cache is enabled.
IsDeviceProtectedStorage	(Inherited from ContextWrapper)
IsRestricted	Indicates whether this Context is restricted. (Inherited from Context)
IsUiContext	Returns true if the context is a UI context which can access UI components such as WindowManager, android.view.LayoutInflater LayoutInflater or android.app.WallpaperManager WallpaperManager. (Inherited from Context)
JniIdentityHashCode	(Inherited from Object)
JniPeerMembers
MainExecutor	Return an Executor that will run enqueued tasks on the main thread associated with this context. (Inherited from Context)
MainLooper	Return the Looper for the main thread of the current process. (Inherited from ContextWrapper)
NoBackupFilesDir	Returns the absolute path to the directory on the filesystem similar to FilesDir. (Inherited from ContextWrapper)
ObbDir	Return the primary external storage directory where this application's OBB files (if there are any) can be found. (Inherited from ContextWrapper)
OpPackageName	Return the package name that should be used for android.app.AppOpsManager calls from this context, so that app ops manager's uid verification will work with the name. (Inherited from Context)
PackageCodePath	Return the full path to this context's primary Android package. (Inherited from ContextWrapper)
PackageManager	Return PackageManager instance to find global package information. (Inherited from ContextWrapper)
PackageName	Return the name of this application's package. (Inherited from ContextWrapper)
PackageResourcePath	Return the full path to this context's primary Android package. (Inherited from ContextWrapper)
Params	Return the set of parameters which this Context was created with, if it was created via #createContext(ContextParams). (Inherited from Context)
PeerReference	(Inherited from Object)
Resources	Return a Resources instance for your application's package. (Inherited from ContextWrapper)
RootInActiveWindow	Gets the root node in the currently active window if this service can retrieve window content.
ServiceInfo	Gets the an AccessibilityServiceInfo describing this AccessibilityService.
SystemActions	Returns a list of system actions available in the system right now.
Theme	Return the Theme object associated with this Context. (Inherited from ContextWrapper)
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.
Wallpaper	(Inherited from ContextWrapper)
WallpaperDesiredMinimumHeight	(Inherited from ContextWrapper)
WallpaperDesiredMinimumWidth	(Inherited from ContextWrapper)
Windows	Gets the windows on the screen of the default display.
WindowsOnAllDisplays	Gets the windows on the screen of all displays.

Methods

AttachAccessibilityOverlayToDisplay(Int32, SurfaceControl)	Attaches a android.view.SurfaceControl containing an accessibility overlay to the specified display.
AttachAccessibilityOverlayToWindow(Int32, SurfaceControl)	Attaches an accessibility overlay android.view.SurfaceControl to the specified window.
AttachBaseContext(Context)	Set the base context for this ContextWrapper. (Inherited from ContextWrapper)
BindService(Intent, Bind, IExecutor, IServiceConnection)	Same as #bindService(Intent, ServiceConnection, int) bindService(Intent, ServiceConnection, int) with executor to control ServiceConnection callbacks. (Inherited from Context)
BindService(Intent, Context+BindServiceFlags, IExecutor, IServiceConnection)	(Inherited from Context)
BindService(Intent, IServiceConnection, Bind)	Connect to an application service, creating it if needed. (Inherited from ContextWrapper)
BindService(Intent, IServiceConnection, Context+BindServiceFlags)	(Inherited from Context)
BindServiceAsUser(Intent, IServiceConnection, Context+BindServiceFlags, UserHandle)	(Inherited from Context)
BindServiceAsUser(Intent, IServiceConnection, Int32, UserHandle)	Binds to a service in the given user in the same manner as #bindService. (Inherited from Context)
CheckCallingOrSelfPermission(String)	Determine whether the calling process of an IPC or you have been granted a particular permission. (Inherited from ContextWrapper)
CheckCallingOrSelfUriPermission(Uri, ActivityFlags)	Determine whether the calling process of an IPC or you has been granted permission to access a specific URI. (Inherited from ContextWrapper)
CheckCallingOrSelfUriPermissions(IList<Uri>, Int32)	Determine whether the calling process of an IPC <em>or you</em> has been granted permission to access a list of URIs. (Inherited from Context)
CheckCallingPermission(String)	Determine whether the calling process of an IPC you are handling has been granted a particular permission. (Inherited from ContextWrapper)
CheckCallingUriPermission(Uri, ActivityFlags)	Determine whether the calling process and user ID has been granted permission to access a specific URI. (Inherited from ContextWrapper)
CheckCallingUriPermissions(IList<Uri>, Int32)	Determine whether the calling process and user ID has been granted permission to access a list of URIs. (Inherited from Context)
CheckPermission(String, Int32, Int32)	Determine whether the given permission is allowed for a particular process and user ID running in the system. (Inherited from ContextWrapper)
CheckSelfPermission(String)	(Inherited from ContextWrapper)
CheckUriPermission(Uri, Int32, Int32, ActivityFlags)	Determine whether a particular process and user ID has been granted permission to access a specific URI. (Inherited from ContextWrapper)
CheckUriPermission(Uri, String, String, Int32, Int32, ActivityFlags)	Check both a Uri and normal permission. (Inherited from ContextWrapper)
CheckUriPermissions(IList<Uri>, Int32, Int32, Int32)	Determine whether a particular process and user ID has been granted permission to access a list of URIs. (Inherited from Context)
ClearCache()	Clears the cache.
ClearCachedSubtree(AccessibilityNodeInfo)	Invalidates node and its subtree in the cache.
ClearWallpaper()	Obsolete. (Inherited from ContextWrapper)
Clone()	Creates and returns a copy of this object. (Inherited from Object)
CreateAttributionContext(String)	Return a new Context object for the current Context but attribute to a different tag. (Inherited from Context)
CreateConfigurationContext(Configuration)	Return a new Context object for the current Context but whose resources are adjusted to match the given Configuration. (Inherited from ContextWrapper)
CreateContext(ContextParams)	Creates a context with specific properties and behaviors. (Inherited from Context)
CreateContextForSplit(String)	(Inherited from ContextWrapper)
CreateDeviceContext(Int32)	Returns a new Context object from the current context but with device association given by the deviceId. (Inherited from Context)
CreateDeviceProtectedStorageContext()	(Inherited from ContextWrapper)
CreateDisplayContext(Display)	Return a new Context object for the current Context but whose resources are adjusted to match the metrics of the given Display. (Inherited from ContextWrapper)
CreatePackageContext(String, PackageContextFlags)	Return a new Context object for the given application name. (Inherited from ContextWrapper)
CreateWindowContext(Display, Int32, Bundle)	Creates a Context for a non-android.app.Activity activity window on the given Display. (Inherited from Context)
CreateWindowContext(Int32, Bundle)	Creates a Context for a non-activity window. (Inherited from Context)
DatabaseList()	Returns an array of strings naming the private databases associated with this Context's application package. (Inherited from ContextWrapper)
DeleteDatabase(String)	Delete an existing private SQLiteDatabase associated with this Context's application package. (Inherited from ContextWrapper)
DeleteFile(String)	Delete the given private file associated with this Context's application package. (Inherited from ContextWrapper)
DeleteSharedPreferences(String)	(Inherited from ContextWrapper)
DisableSelf()	Disables the service.
DispatchGesture(GestureDescription, AccessibilityService+GestureResultCallback, Handler)	Dispatch a gesture to the touch screen.
Dispose()	(Inherited from Object)
Dispose(Boolean)	(Inherited from Object)
Dump(FileDescriptor, PrintWriter, String[])	Print the Service's state into the given stream. (Inherited from Service)
EnforceCallingOrSelfPermission(String, String)	If neither you nor the calling process of an IPC you are handling has been granted a particular permission, throw a SecurityException. (Inherited from ContextWrapper)
EnforceCallingOrSelfUriPermission(Uri, ActivityFlags, String)	If the calling process of an IPC or you has not been granted permission to access a specific URI, throw SecurityException. (Inherited from ContextWrapper)
EnforceCallingPermission(String, String)	If the calling process of an IPC you are handling has not been granted a particular permission, throw a SecurityException. (Inherited from ContextWrapper)
EnforceCallingUriPermission(Uri, ActivityFlags, String)	If the calling process and user ID has not been granted permission to access a specific URI, throw SecurityException. (Inherited from ContextWrapper)
EnforcePermission(String, Int32, Int32, String)	If the given permission is not allowed for a particular process and user ID running in the system, throw a SecurityException. (Inherited from ContextWrapper)
EnforceUriPermission(Uri, Int32, Int32, ActivityFlags, String)	If a particular process and user ID has not been granted permission to access a specific URI, throw SecurityException. (Inherited from ContextWrapper)
EnforceUriPermission(Uri, String, String, Int32, Int32, ActivityFlags, String)	Enforce both a Uri and normal permission. (Inherited from ContextWrapper)
Equals(Object)	Indicates whether some other object is "equal to" this one. (Inherited from Object)
FileList()	Returns an array of strings naming the private files associated with this Context's application package. (Inherited from ContextWrapper)
FindFocus(NodeFocus)	Find the view that has the specified focus type.
GetAccessibilityButtonController(Int32)	Returns the controller of specified logical display for the accessibility button within the system's navigation area.
GetColor(Int32)	Returns a color associated with a particular resource ID and styled for the current theme. (Inherited from Context)
GetColorStateList(Int32)	Returns a color state list associated with a particular resource ID and styled for the current theme. (Inherited from Context)
GetDatabasePath(String)	(Inherited from ContextWrapper)
GetDir(String, FileCreationMode)	Retrieve, creating if needed, a new directory in which the application can place its own custom data files. (Inherited from ContextWrapper)
GetDrawable(Int32)	Returns a drawable object associated with a particular resource ID and styled for the current theme. (Inherited from Context)
GetExternalCacheDirs()	Returns absolute paths to application-specific directories on all external storage devices where the application can place cache files it owns. (Inherited from ContextWrapper)
GetExternalFilesDir(String)	Returns the absolute path to the directory on the primary external filesystem (that is somewhere on ExternalStorageDirectory) where the application can place persistent files it owns. (Inherited from ContextWrapper)
GetExternalFilesDirs(String)	Returns absolute paths to application-specific directories on all external storage devices where the application can place persistent files it owns. (Inherited from ContextWrapper)
GetExternalMediaDirs()	Obsolete. Returns absolute paths to application-specific directories on all external storage devices where the application can place media files. (Inherited from ContextWrapper)
GetFileStreamPath(String)	Returns the absolute path on the filesystem where a file created with OpenFileOutput(String, FileCreationMode) is stored. (Inherited from ContextWrapper)
GetHashCode()	Returns a hash code value for the object. (Inherited from Object)
GetMagnificationController()	Returns the magnification controller, which may be used to query and modify the state of display magnification.
GetObbDirs()	Returns absolute paths to application-specific directories on all external storage devices where the application's OBB files (if there are any) can be found. (Inherited from ContextWrapper)
GetRootInActiveWindow(Int32)	Gets the root node in the currently active window if this service can retrieve window content.
GetSharedPreferences(String, FileCreationMode)	Retrieve and hold the contents of the preferences file 'name', returning a SharedPreferences through which you can retrieve and modify its values. (Inherited from ContextWrapper)
GetSoftKeyboardController()	Returns the soft keyboard controller, which may be used to query and modify the soft keyboard show mode.
GetString(Int32)	Returns a localized string from the application's package's default string table. (Inherited from Context)
GetString(Int32, Object[])	Returns a localized string from the application's package's default string table. (Inherited from Context)
GetSystemService(Class)	Return the handle to a system-level service by class. (Inherited from Context)
GetSystemService(String)	Return the handle to a system-level service by name. (Inherited from ContextWrapper)
GetSystemServiceName(Class)	(Inherited from ContextWrapper)
GetText(Int32)	Return a localized, styled CharSequence from the application's package's default string table. (Inherited from Context)
GetTextFormatted(Int32)	Return a localized, styled CharSequence from the application's package's default string table. (Inherited from Context)
GetTouchInteractionController(Int32)	Returns the touch interaction controller for the specified logical display, which may be used to detect gestures and otherwise control touch interactions.
GrantUriPermission(String, Uri, ActivityFlags)	Grant permission to access a specific Uri to another package, regardless of whether that package has general permission to access the Uri's content provider. (Inherited from ContextWrapper)
IsNodeInCache(AccessibilityNodeInfo)	Checks if node is in the cache.
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)
MoveDatabaseFrom(Context, String)	(Inherited from ContextWrapper)
MoveSharedPreferencesFrom(Context, String)	(Inherited from ContextWrapper)
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)
ObtainStyledAttributes(IAttributeSet, Int32[])	Retrieve styled attribute information in this Context's theme. (Inherited from Context)
ObtainStyledAttributes(IAttributeSet, Int32[], Int32, Int32)	Retrieve styled attribute information in this Context's theme. (Inherited from Context)
ObtainStyledAttributes(Int32, Int32[])	Retrieve styled attribute information in this Context's theme. (Inherited from Context)
ObtainStyledAttributes(Int32[])	Retrieve styled attribute information in this Context's theme. (Inherited from Context)
OnAccessibilityEvent(AccessibilityEvent)	Callback for android.view.accessibility.AccessibilityEvents.
OnBind(Intent)	Implement to return the implementation of the internal accessibility service interface.
OnConfigurationChanged(Configuration)	Called by the system when the device configuration changes while your component is running. (Inherited from Service)
OnCreate()	Called by the system when the service is first created. (Inherited from Service)
OnCreateInputMethod()	The default implementation returns our default InputMethod.
OnDestroy()	Called by the system to notify a Service that it is no longer used and is being removed. (Inherited from Service)
OnGesture(AccessibilityGestureEvent)	Called by the system when the user performs a specific gesture on the specific touch screen.
OnGesture(Int32)	Called by #onGesture(AccessibilityGestureEvent) when the user performs a specific gesture on the default display.
OnInterrupt()	Callback for interrupting the accessibility feedback.
OnKeyEvent(KeyEvent)	Callback that allows an accessibility service to observe the key events before they are passed to the rest of the system.
OnLowMemory()	This is called when the overall system is running low on memory, and actively running processes should trim their memory usage. (Inherited from Service)
OnMotionEvent(MotionEvent)	Callback that allows an accessibility service to observe generic MotionEvents.
OnRebind(Intent)	Called when new clients have connected to the service, after it had previously been notified that all had disconnected in its #onUnbind. (Inherited from Service)
OnServiceConnected()	This method is a part of the AccessibilityService lifecycle and is called after the system has successfully bound to the service.
OnStart(Intent, Int32)	Obsolete. This member is deprecated. (Inherited from Service)
OnStartCommand(Intent, StartCommandFlags, Int32)	Called by the system every time a client explicitly starts the service by calling android.content.Context#startService, providing the arguments it supplied and a unique integer token representing the start request. (Inherited from Service)
OnSystemActionsChanged()	This is called when the system action list is changed.
OnTaskRemoved(Intent)	This is called if the service is currently running and the user has removed a task that comes from the service's application. (Inherited from Service)
OnTimeout(Int32)	Callback called on timeout for ServiceInfo#FOREGROUND_SERVICE_TYPE_SHORT_SERVICE. (Inherited from Service)
OnTrimMemory(TrimMemory)	Called when the operating system has determined that it is a good time for a process to trim unneeded memory from its process. (Inherited from Service)
OnUnbind(Intent)	Called when all clients have disconnected from a particular interface published by the service. (Inherited from Service)
OpenFileInput(String)	Open a private file associated with this Context's application package for reading. (Inherited from ContextWrapper)
OpenFileOutput(String, FileCreationMode)	Open a private file associated with this Context's application package for writing. (Inherited from ContextWrapper)
OpenOrCreateDatabase(String, FileCreationMode, SQLiteDatabase+ICursorFactory)	Open a new private SQLiteDatabase associated with this Context's application package. (Inherited from ContextWrapper)
OpenOrCreateDatabase(String, FileCreationMode, SQLiteDatabase+ICursorFactory, IDatabaseErrorHandler)	Open a new private SQLiteDatabase associated with this Context's application package. (Inherited from ContextWrapper)
PeekWallpaper()	Obsolete. (Inherited from ContextWrapper)
PerformGlobalAction(GlobalAction)	Performs a global action.
RegisterComponentCallbacks(IComponentCallbacks)	Add a new ComponentCallbacks to the base application of the Context, which will be called at the same times as the ComponentCallbacks methods of activities and other components are called. (Inherited from Context)
RegisterDeviceIdChangeListener(IExecutor, IIntConsumer)	Adds a new device ID changed listener to the Context, which will be called when the device association is changed by the system. (Inherited from Context)
RegisterReceiver(BroadcastReceiver, IntentFilter)	Register a BroadcastReceiver to be run in the main activity thread. (Inherited from ContextWrapper)
RegisterReceiver(BroadcastReceiver, IntentFilter, ActivityFlags)	Obsolete. (Inherited from ContextWrapper)
RegisterReceiver(BroadcastReceiver, IntentFilter, ReceiverFlags)	(Inherited from Context)
RegisterReceiver(BroadcastReceiver, IntentFilter, String, Handler)	Register to receive intent broadcasts, to run in the context of scheduler. (Inherited from ContextWrapper)
RegisterReceiver(BroadcastReceiver, IntentFilter, String, Handler, ActivityFlags)	Obsolete. (Inherited from ContextWrapper)
RegisterReceiver(BroadcastReceiver, IntentFilter, String, Handler, ReceiverFlags)	(Inherited from Context)
RemoveStickyBroadcast(Intent)	Obsolete. (Inherited from ContextWrapper)
RemoveStickyBroadcastAsUser(Intent, UserHandle)	Obsolete. (Inherited from ContextWrapper)
RevokeSelfPermissionOnKill(String)	Triggers the asynchronous revocation of a runtime permission. (Inherited from Context)
RevokeSelfPermissionsOnKill(ICollection<String>)	Triggers the revocation of one or more permissions for the calling package. (Inherited from Context)
RevokeUriPermission(String, Uri, ActivityFlags)	(Inherited from ContextWrapper)
RevokeUriPermission(Uri, ActivityFlags)	Remove all permissions to access a particular content provider Uri that were previously added with M:Android.Content.Context.GrantUriPermission(System.String,Android.Net.Uri,Android.Net.Uri). (Inherited from ContextWrapper)
SendBroadcast(Intent)	Broadcast the given intent to all interested BroadcastReceivers. (Inherited from ContextWrapper)
SendBroadcast(Intent, String)	Broadcast the given intent to all interested BroadcastReceivers, allowing an optional required permission to be enforced. (Inherited from ContextWrapper)
SendBroadcast(Intent, String, Bundle)	Broadcast the given intent to all interested BroadcastReceivers, allowing an optional required permission to be enforced. (Inherited from Context)
SendBroadcastAsUser(Intent, UserHandle)	Version of SendBroadcast(Intent) that allows you to specify the user the broadcast will be sent to. (Inherited from ContextWrapper)
SendBroadcastAsUser(Intent, UserHandle, String)	Version of SendBroadcast(Intent, String) that allows you to specify the user the broadcast will be sent to. (Inherited from ContextWrapper)
SendBroadcastWithMultiplePermissions(Intent, String[])	Broadcast the given intent to all interested BroadcastReceivers, allowing an array of required permissions to be enforced. (Inherited from Context)
SendOrderedBroadcast(Intent, Int32, String, String, BroadcastReceiver, Handler, String, Bundle, Bundle)	(Inherited from ContextWrapper)
SendOrderedBroadcast(Intent, String)	(Inherited from ContextWrapper)
SendOrderedBroadcast(Intent, String, BroadcastReceiver, Handler, Result, String, Bundle)	Version of SendBroadcast(Intent) that allows you to receive data back from the broadcast. (Inherited from ContextWrapper)
SendOrderedBroadcast(Intent, String, Bundle)	Broadcast the given intent to all interested BroadcastReceivers, delivering them one at a time to allow more preferred receivers to consume the broadcast before it is delivered to less preferred receivers. (Inherited from Context)
SendOrderedBroadcast(Intent, String, Bundle, BroadcastReceiver, Handler, Result, String, Bundle)	Version of #sendBroadcast(Intent) that allows you to receive data back from the broadcast. (Inherited from Context)
SendOrderedBroadcast(Intent, String, String, BroadcastReceiver, Handler, Result, String, Bundle)	Version of #sendOrderedBroadcast(Intent, String, BroadcastReceiver, Handler, int, String, Bundle) that allows you to specify the App Op to enforce restrictions on which receivers the broadcast will be sent to. (Inherited from Context)
SendOrderedBroadcastAsUser(Intent, UserHandle, String, BroadcastReceiver, Handler, Result, String, Bundle)	(Inherited from ContextWrapper)
SendStickyBroadcast(Intent)	Obsolete. Perform a #sendBroadcast(Intent) that is "sticky," meaning the Intent you are sending stays around after the broadcast is complete, so that others can quickly retrieve that data through the return value of #registerReceiver(BroadcastReceiver, IntentFilter). (Inherited from ContextWrapper)
SendStickyBroadcast(Intent, Bundle)	Perform a #sendBroadcast(Intent) that is "sticky," meaning the Intent you are sending stays around after the broadcast is complete, so that others can quickly retrieve that data through the return value of #registerReceiver(BroadcastReceiver, IntentFilter). (Inherited from Context)
SendStickyBroadcastAsUser(Intent, UserHandle)	Obsolete. (Inherited from ContextWrapper)
SendStickyOrderedBroadcast(Intent, BroadcastReceiver, Handler, Result, String, Bundle)	Obsolete. (Inherited from ContextWrapper)
SendStickyOrderedBroadcastAsUser(Intent, UserHandle, BroadcastReceiver, Handler, Result, String, Bundle)	Obsolete. (Inherited from ContextWrapper)
SetAccessibilityFocusAppearance(Int32, Color)	Sets the strokeWidth and color of the accessibility focus rectangle.
SetAnimationScale(Single)	Sets the system settings values that control the scaling factor for animations.
SetCacheEnabled(Boolean)	Sets the cache status.
SetForeground(Boolean)	This member is deprecated. (Inherited from Service)
SetGestureDetectionPassthroughRegion(Int32, Region)	When AccessibilityServiceInfo#FLAG_REQUEST_TOUCH_EXPLORATION_MODE is enabled, this function requests that touch interactions starting in the specified region of the screen bypass the gesture detector.
SetHandle(IntPtr, JniHandleOwnership)	Sets the Handle property. (Inherited from Object)
SetServiceInfo(AccessibilityServiceInfo)	Sets the AccessibilityServiceInfo that describes this service.
SetTheme(Int32)	Set the base theme for this context. (Inherited from ContextWrapper)
SetTouchExplorationPassthroughRegion(Int32, Region)	When AccessibilityServiceInfo#FLAG_REQUEST_TOUCH_EXPLORATION_MODE is enabled, this function requests that touch interactions starting in the specified region of the screen bypass the touch explorer and go straight to the view hierarchy.
SetWallpaper(Bitmap)	Obsolete. (Inherited from ContextWrapper)
SetWallpaper(Stream)	Obsolete. (Inherited from ContextWrapper)
StartActivities(Intent[])	Same as StartActivities(Intent[], Bundle) with no options specified. (Inherited from ContextWrapper)
StartActivities(Intent[], Bundle)	Launch multiple new activities. (Inherited from ContextWrapper)
StartActivity(Intent)	Same as StartActivity(Intent, Bundle) with no options specified. (Inherited from ContextWrapper)
StartActivity(Intent, Bundle)	Launch a new activity. (Inherited from ContextWrapper)
StartActivity(Type)	(Inherited from Context)
StartForeground(Int32, Notification)	If your service is started (running through Context#startService(Intent)), then also make this service run in the foreground, supplying the ongoing notification to be shown to the user while in this state. (Inherited from Service)
StartForeground(Int32, Notification, ForegroundService)	An overloaded version of #startForeground(int, Notification) with additional foregroundServiceType parameter. (Inherited from Service)
StartForegroundService(Intent)	(Inherited from ContextWrapper)
StartInstrumentation(ComponentName, String, Bundle)	Start executing an Instrumentation class. (Inherited from ContextWrapper)
StartIntentSender(IntentSender, Intent, ActivityFlags, ActivityFlags, Int32)	(Inherited from ContextWrapper)
StartIntentSender(IntentSender, Intent, ActivityFlags, ActivityFlags, Int32, Bundle)	Like StartActivity(Intent, Bundle), but taking a IntentSender to start. (Inherited from ContextWrapper)
StartService(Intent)	Request that a given application service be started. (Inherited from ContextWrapper)
StopForeground(Boolean)	Legacy version of #stopForeground(int). (Inherited from Service)
StopForeground(StopForegroundFlags)	Remove this service from foreground state, allowing it to be killed if more memory is needed. (Inherited from Service)
StopSelf()	Stop the service, if it was previously started. (Inherited from Service)
StopSelf(Int32)	Old version of #stopSelfResult that doesn't return a result. (Inherited from Service)
StopSelfResult(Int32)	Stop the service if the most recent time it was started was <var>startId</var>. (Inherited from Service)
StopService(Intent)	Request that a given application service be stopped. (Inherited from ContextWrapper)
TakeScreenshot(Int32, IExecutor, AccessibilityService+ITakeScreenshotCallback)	Takes a screenshot of the specified display and returns it via an AccessibilityService.ScreenshotResult.
TakeScreenshotOfWindow(Int32, IExecutor, AccessibilityService+ITakeScreenshotCallback)
ToArray<T>()	(Inherited from Object)
ToString()	Returns a string representation of the object. (Inherited from Object)
UnbindService(IServiceConnection)	Disconnect from an application service. (Inherited from ContextWrapper)
UnregisterComponentCallbacks(IComponentCallbacks)	Remove a ComponentCallbacks object that was previously registered with #registerComponentCallbacks(ComponentCallbacks). (Inherited from Context)
UnregisterDeviceIdChangeListener(IIntConsumer)	Removes a device ID changed listener from the Context. (Inherited from Context)
UnregisterFromRuntime()	(Inherited from Object)
UnregisterReceiver(BroadcastReceiver)	Unregister a previously registered BroadcastReceiver. (Inherited from ContextWrapper)
UpdateServiceGroup(IServiceConnection, Int32, Int32)	For a service previously bound with #bindService or a related method, change how the system manages that service's process in relation to other processes. (Inherited from Context)
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)	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, 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)

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)