Call.Callback Class

Reference

Definition

Namespace:: Android.Telecom

Assembly:: Mono.Android.dll

Important

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Defines callbacks which inform the InCallService of changes to a Call.

[Android.Runtime.Register("android/telecom/Call$Callback", ApiSince=23, DoNotGenerateAcw=true)]
public abstract class Call.Callback : Java.Lang.Object

[<Android.Runtime.Register("android/telecom/Call$Callback", ApiSince=23, DoNotGenerateAcw=true)>]
type Call.Callback = class
    inherit Object

Inheritance: Object

Object
Call.Callback

Attributes: RegisterAttribute

Remarks

Defines callbacks which inform the InCallService of changes to a Call. These callbacks can originate from the Telecom framework, or a ConnectionService implementation.

You can handle these callbacks by extending the Callback class and overriding the callbacks that your InCallService is interested in. The callback methods include the Call for which the callback applies, allowing reuse of a single instance of your Callback implementation, if desired.

Use Call#registerCallback(Callback) to register your callback(s). Ensure Call#unregisterCallback(Callback) is called when you no longer require callbacks (typically in InCallService#onCallRemoved(Call)). Note: Callbacks which occur before you call Call#registerCallback(Callback) will not reach your implementation of Callback, so it is important to register your callback as soon as your InCallService is notified of a new call via InCallService#onCallAdded(Call).

Java documentation for android.telecom.Call.Callback.

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

Call.Callback()
Call.Callback(IntPtr, JniHandleOwnership)

Fields

HandoverFailureDestAppRejected	Obsolete. Handover failure reason returned via `#onHandoverFailed(Call, int)` when the app to handover the call to rejects the handover request.
HandoverFailureNotSupported	Obsolete. Handover failure reason returned via `#onHandoverFailed(Call, int)` when a handover is initiated but the source or destination app does not support handover.
HandoverFailureOngoingEmergencyCall	Obsolete. Handover failure reason returned via `#onHandoverFailed(Call, int)` when there is ongoing emergency call.
HandoverFailureUnknown	Obsolete. Handover failure reason returned via `#onHandoverFailed(Call, int)` when a handover fails for an unknown reason.
HandoverFailureUserRejected	Obsolete. Handover failure reason returned via `#onHandoverFailed(Call, int)` when the remote user rejects the handover request.

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)
OnCallDestroyed(Call)	Invoked when the `Call` is destroyed.
OnCannedTextResponsesLoaded(Call, IList<String>)	Invoked when the text messages that can be used as responses to the incoming `Call` are loaded from the relevant database.
OnChildrenChanged(Call, IList<Call>)	Invoked when the children of this `Call` have changed.
OnConferenceableCallsChanged(Call, IList<Call>)	Invoked upon changes to the set of `Call`s with which this `Call` can be conferenced.
OnConnectionEvent(Call, String, Bundle)	Invoked when a `Call` receives an event from its associated `Connection` or `Conference`.
OnDetailsChanged(Call, Call+Details)
OnHandoverComplete(Call)	Invoked when Call handover from one `PhoneAccount` to other `PhoneAccount` has completed successfully.
OnHandoverFailed(Call, HandoverFailureReason)	Invoked when Call handover from one `PhoneAccount` to other `PhoneAccount` has failed.
OnParentChanged(Call, Call)	Invoked when the parent of this `Call` has changed.
OnPostDialWait(Call, String)	Invoked when the post-dial sequence in the outgoing `Call` has reached a pause character.
OnRttInitiationFailure(Call, RttSessionModifyResult)	Invoked when the RTT session failed to initiate for some reason, including rejection by the remote party.
OnRttModeChanged(Call, RttMode)	Invoked when the RTT mode changes for this call.
OnRttRequest(Call, Int32)	Invoked when the remote end of the connection has requested that an RTT communication channel be opened.
OnRttStatusChanged(Call, Boolean, Call+RttCall)
OnStateChanged(Call, CallState)	Invoked when the state of this `Call` has changed.
OnVideoCallChanged(Call, InCallService+VideoCall)
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

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