DeviceLockManager Class
Definition
Important
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Manager used to interact with the system device lock service.
[Android.Runtime.Register("android/devicelock/DeviceLockManager", ApiSince=34, DoNotGenerateAcw=true)]
public sealed class DeviceLockManager : Java.Lang.Object[<Android.Runtime.Register("android/devicelock/DeviceLockManager", ApiSince=34, DoNotGenerateAcw=true)>]
type DeviceLockManager = class
inherit Object- Inheritance
- Attributes
Remarks
Manager used to interact with the system device lock service. The device lock feature is used by special applications ('kiosk apps', downloaded and installed by the device lock solution) to lock and unlock a device. A typical use case is a financed device, where the financing entity has the capability to lock the device in case of a missed payment. When a device is locked, only a limited set of interactions with the device is allowed (for example, placing emergency calls).
Use android.content.Context#getSystemService(java.lang.String) with Context#DEVICE_LOCK_SERVICE to create a DeviceLockManager.
Java documentation for android.devicelock.DeviceLockManager.
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.
Fields
| Name | Description |
|---|---|
| DeviceLockRoleFinancing |
Obsolete.
Constant representing a financed device role, returned by |
| ExtraDeviceLockVersion |
Extra passed to the kiosk setup activity containing the version of the Device Lock solution that started the activity. |
Properties
| Name | Description |
|---|---|
| Class |
Returns the runtime class of this |
| Handle |
The handle to the underlying Android instance. (Inherited from Object) |
| JniIdentityHashCode |
Gets the identity hash code assigned to this Java peer by the interop runtime. (Inherited from Object) |
| JniManagedPeerState | (Inherited from JavaObject) |
| JniPeerMembers |
Gets the JNI metadata used to invoke members of this Java peer. |
| PeerReference |
Gets the JNI object reference for this Java peer. (Inherited from Object) |
| ThresholdClass |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. (Inherited from Object) |
| ThresholdType |
This API supports the Mono for Android infrastructure and is not intended to be used directly from your code. (Inherited from Object) |
Methods
| Name | Description |
|---|---|
| ClearDeviceRestrictions(IExecutor, IOutcomeReceiver) |
Clear device restrictions. |
| Clone() |
Creates and returns a copy of this object. (Inherited from Object) |
| Construct(JniObjectReference, JniObjectReferenceOptions) | (Inherited from JavaObject) |
| Dispose() |
Releases the resources held by this Java peer. (Inherited from Object) |
| Dispose(Boolean) |
Releases the resources held by this Java peer. (Inherited from Object) |
| DisposeUnlessReferenced() | (Inherited from JavaObject) |
| Equals(Object) | (Inherited from JavaObject) |
| Equals(Object) |
Indicates whether some other object is "equal to" this one. (Inherited from Object) |
| GetDeviceId(IExecutor, IOutcomeReceiver) |
Gets the device id. |
| GetHashCode() |
Returns a hash code value for the object. (Inherited from Object) |
| GetKioskApps(IExecutor, IOutcomeReceiver) |
Get the kiosk app roles and packages. |
| IsDeviceLocked(IExecutor, IOutcomeReceiver) |
Checks if the device is locked or not. |
| 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) |
| LockDevice(IExecutor, IOutcomeReceiver) |
Locks the device. |
| 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) |
| NotifyKioskSetupFinished(IExecutor, IOutcomeReceiver) |
Notifies DLC that kiosk set-up has finished and we no longer need to lock to the set-up activity. |
| SetHandle(IntPtr, JniHandleOwnership) |
Sets the Handle property. (Inherited from Object) |
| SetPeerReference(JniObjectReference, JniObjectReferenceOptions) | (Inherited from JavaObject) |
| ToArray<T>() |
Creates a managed array from this Java array wrapper. (Inherited from Object) |
| ToString() |
Returns a string representation of the object. (Inherited from Object) |
| UnlockDevice(IExecutor, IOutcomeReceiver) |
Unlocks the device. |
| UnregisterFromRuntime() |
Unregisters this Java peer from the interop runtime. (Inherited from Object) |
| Wait() |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object) |
| Wait(Int64, Int32) |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object) |
| Wait(Int64) |
Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed. (Inherited from Object) |
Explicit Interface Implementations
| Name | Description |
|---|---|
| IJavaPeerable.Disposed() | (Inherited from JavaObject) |
| IJavaPeerable.Finalized() | (Inherited from JavaObject) |
| IJavaPeerable.JniObjectReferenceControlBlock | (Inherited from JavaObject) |
| IJavaPeerable.SetJniIdentityHashCode(Int32) | (Inherited from JavaObject) |
| IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates) | (Inherited from JavaObject) |
| IJavaPeerable.SetPeerReference(JniObjectReference) | (Inherited from JavaObject) |
Extension Methods
| Name | Description |
|---|---|
| GetJniTypeName(IJavaPeerable) |
Gets the JNI name of the type of the instance |
| JavaAs<TResult>(IJavaPeerable) |
Try to coerce |
| JavaCast<TResult>(IJavaObject) |
Performs an Android runtime-checked type conversion. |
| JavaCast<TResult>(IJavaObject) | |
| TryJavaCast<TResult>(IJavaPeerable, TResult) |
Try to coerce |