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CameraManager.AvailabilityCallback Class

Definition

A callback for camera devices becoming available or unavailable to open.

[Android.Runtime.Register("android/hardware/camera2/CameraManager$AvailabilityCallback", DoNotGenerateAcw=true)]
public abstract class CameraManager.AvailabilityCallback : Java.Lang.Object
[<Android.Runtime.Register("android/hardware/camera2/CameraManager$AvailabilityCallback", DoNotGenerateAcw=true)>]
type CameraManager.AvailabilityCallback = class
    inherit Object
Inheritance
CameraManager.AvailabilityCallback
Attributes

Remarks

A callback for camera devices becoming available or unavailable to open.

Cameras become available when they are no longer in use, or when a new removable camera is connected. They become unavailable when some application or service starts using a camera, or when a removable camera is disconnected.

Extend this callback and pass an instance of the subclass to CameraManager#registerAvailabilityCallback to be notified of such availability changes.

Java documentation for android.hardware.camera2.CameraManager.AvailabilityCallback.

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

CameraManager.AvailabilityCallback()
CameraManager.AvailabilityCallback(IntPtr, JniHandleOwnership)

Properties

Class

Returns the runtime class of this Object.

(Inherited from Object)
Handle

The handle to the underlying Android instance.

(Inherited from Object)
JniIdentityHashCode (Inherited from Object)
JniPeerMembers
PeerReference (Inherited from Object)
ThresholdClass
ThresholdType

Methods

Clone()

Creates and returns a copy of this object.

(Inherited from Object)
Dispose() (Inherited from Object)
Dispose(Boolean) (Inherited from Object)
Equals(Object)

Indicates whether some other object is "equal to" this one.

(Inherited from Object)
GetHashCode()

Returns a hash code value for the object.

(Inherited from Object)
JavaFinalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

(Inherited from Object)
Notify()

Wakes up a single thread that is waiting on this object's monitor.

(Inherited from Object)
NotifyAll()

Wakes up all threads that are waiting on this object's monitor.

(Inherited from Object)
OnCameraAccessPrioritiesChanged()

Called whenever camera access priorities change.

OnCameraAvailable(String)

A new camera has become available to use.

OnCameraUnavailable(String)

A previously-available camera has become unavailable for use.

OnPhysicalCameraAvailable(String, String)

A physical camera has become available for use again.

OnPhysicalCameraUnavailable(String, String)

A previously-available physical camera has become unavailable for use.

SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
ToArray<T>() (Inherited from Object)
ToString()

Returns a string representation of the object.

(Inherited from Object)
UnregisterFromRuntime() (Inherited from Object)
Wait()

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>.

(Inherited from Object)
Wait(Int64, Int32)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)
Wait(Int64)

Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>, or until a certain amount of real time has elapsed.

(Inherited from Object)

Explicit Interface Implementations

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

Extension Methods

JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject)
GetJniTypeName(IJavaPeerable)

Applies to