AsyncQueryHandler.WorkerHandler Class

Definition

Dispatches operations queued by AsyncQueryHandler on its worker thread.

[Android.Runtime.Register("android/content/AsyncQueryHandler$WorkerHandler", DoNotGenerateAcw=true)]
protected internal class AsyncQueryHandler.WorkerHandler : Android.OS.Handler
Inheritance
AsyncQueryHandler.WorkerHandler
Attributes

Remarks

Android platform documentation

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

Name Description
AsyncQueryHandler.WorkerHandler(AsyncQueryHandler, Looper)

Initializes the handler that processes asynchronous query worker operations.

AsyncQueryHandler.WorkerHandler(IntPtr, JniHandleOwnership)

A constructor used when creating managed representations of JNI objects; called by the runtime.

Properties

Name Description
Class

Returns the runtime class of this Object.

(Inherited from Object)
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)
JniPeerMembers

Gets the JNI metadata used to invoke members of this Java peer.

Looper

Gets the Looper value.

(Inherited from Handler)
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.

ThresholdType

This API supports the Mono for Android infrastructure and is not intended to be used directly from your code.

Methods

Name Description
Clone()

Creates and returns a copy of this object.

(Inherited from Object)
DispatchMessage(Message)

Handle system messages here.

(Inherited from Handler)
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)
Dump(IPrinter, String)

Writes this object's state to the supplied output.

(Inherited from Handler)
DumpAsync(IPrinter, String)

Asynchronously performs the corresponding operation.

(Inherited from Handler)
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)
GetMessageName(Message)

Returns a string representing the name of the specified message.

(Inherited from Handler)
HandleMessage(Message)

Subclasses must implement this to receive messages.

(Inherited from Handler)
HasCallbacks(IRunnable)

Check if there are any pending posts of messages with callback r in the message queue.

(Inherited from Handler)
HasMessages(Int32, Object)

Check if there are any pending posts of messages with code 'what' and whose obj is 'object' in the message queue.

(Inherited from Handler)
HasMessages(Int32)

Check if there are any pending posts of messages with code 'what' in the message queue.

(Inherited from Handler)
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)
ObtainMessage()

Returns a new android.os.Message Message from the global message pool.

(Inherited from Handler)
ObtainMessage(Int32, Int32, Int32, Object)

Same as #obtainMessage(), except that it also sets the what, obj, arg1,and arg2 values on the returned Message.

(Inherited from Handler)
ObtainMessage(Int32, Int32, Int32)

Same as #obtainMessage(), except that it also sets the what, arg1 and arg2 members of the returned Message.

(Inherited from Handler)
ObtainMessage(Int32, Object)

Same as #obtainMessage(), except that it also sets the what and obj members of the returned Message.

(Inherited from Handler)
ObtainMessage(Int32)

Same as #obtainMessage(), except that it also sets the what member of the returned Message.

(Inherited from Handler)
Post(Action)

Adds the runnable to this handler's message queue.

(Inherited from Handler)
Post(IRunnable)

Causes the Runnable r to be added to the message queue.

(Inherited from Handler)
PostAtFrontOfQueue(Action)

Posts the runnable for the next iteration of this handler's message queue.

(Inherited from Handler)
PostAtFrontOfQueue(IRunnable)

Posts a message to an object that implements Runnable.

(Inherited from Handler)
PostAtTime(Action, Int64)

Posts the runnable to run at the specified uptime.

(Inherited from Handler)
PostAtTime(Action, Object, Int64)

Posts the runnable to run at the specified uptime.

(Inherited from Handler)
PostAtTime(IRunnable, Int64)

Causes the Runnable r to be added to the message queue, to be run at a specific time given by <var>uptimeMillis</var>.

(Inherited from Handler)
PostAtTime(IRunnable, Object, Int64)

Causes the Runnable r to be added to the message queue, to be run at a specific time given by <var>uptimeMillis</var>.

(Inherited from Handler)
PostDelayed(Action, Int64)

Posts the runnable to run after the specified delay.

(Inherited from Handler)
PostDelayed(IRunnable, Int64)

Causes the Runnable r to be added to the message queue, to be run after the specified amount of time elapses.

(Inherited from Handler)
PostDelayed(IRunnable, Object, Int64)

Causes the Runnable r to be added to the message queue, to be run after the specified amount of time elapses.

(Inherited from Handler)
RemoveCallbacks(Action, Object)

Removes pending callbacks for the specified runnable.

(Inherited from Handler)
RemoveCallbacks(Action)

Removes pending callbacks for the specified runnable.

(Inherited from Handler)
RemoveCallbacks(IRunnable, Object)

Remove any pending posts of Runnable <var>r</var> with Object <var>token</var> that are in the message queue.

(Inherited from Handler)
RemoveCallbacks(IRunnable)

Remove any pending posts of Runnable r that are in the message queue.

(Inherited from Handler)
RemoveCallbacksAndMessages(Object)

Remove any pending posts of callbacks and sent messages whose <var>obj</var> is <var>token</var>.

(Inherited from Handler)
RemoveMessages(Int32, Object)

Remove any pending posts of messages with code 'what' and whose obj is 'object' that are in the message queue.

(Inherited from Handler)
RemoveMessages(Int32)

Remove any pending posts of messages with code 'what' that are in the message queue.

(Inherited from Handler)
SendEmptyMessage(Int32)

Sends a Message containing only the what value.

(Inherited from Handler)
SendEmptyMessageAtTime(Int32, Int64)

Sends a Message containing only the what value, to be delivered at a specific time.

(Inherited from Handler)
SendEmptyMessageDelayed(Int32, Int64)

Sends a Message containing only the what value, to be delivered after the specified amount of time elapses.

(Inherited from Handler)
SendMessage(Message)

Pushes a message onto the end of the message queue after all pending messages before the current time.

(Inherited from Handler)
SendMessageAtFrontOfQueue(Message)

Enqueue a message at the front of the message queue, to be processed on the next iteration of the message loop.

(Inherited from Handler)
SendMessageAtTime(Message, Int64)

Enqueue a message into the message queue after all pending messages before the absolute time (in milliseconds) <var>uptimeMillis</var>.

(Inherited from Handler)
SendMessageDelayed(Message, Int64)

Enqueue a message into the message queue after all pending messages before (current time + delayMillis).

(Inherited from Handler)
SetHandle(IntPtr, JniHandleOwnership)

Sets the Handle property.

(Inherited from Object)
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)
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()

Notifies the interop runtime that this managed peer has been disposed.

(Inherited from Object)
IJavaPeerable.DisposeUnlessReferenced()

Releases this Java peer unless it is retained by another managed reference.

(Inherited from Object)
IJavaPeerable.Finalized()

Notifies the interop runtime that this managed peer has been finalized.

(Inherited from Object)
IJavaPeerable.JniManagedPeerState

Gets the state that describes the relationship between this managed peer and its JNI reference.

(Inherited from Object)
IJavaPeerable.SetJniIdentityHashCode(Int32)

Sets the interop identity hash code for this Java peer.

(Inherited from Object)
IJavaPeerable.SetJniManagedPeerState(JniManagedPeerStates)

Sets the managed and JNI peer state for this Java peer.

(Inherited from Object)
IJavaPeerable.SetPeerReference(JniObjectReference)

Sets the JNI object reference used by this managed peer.

(Inherited from Object)

Extension Methods

Name Description
GetJniTypeName(IJavaPeerable)

Gets the JNI name of the type of the instance self.

JavaAs<TResult>(IJavaPeerable)

Try to coerce self to type TResult, checking that the coercion is valid on the Java side.

JavaCast<TResult>(IJavaObject)

Performs an Android runtime-checked type conversion.

JavaCast<TResult>(IJavaObject)
TryJavaCast<TResult>(IJavaPeerable, TResult)

Try to coerce self to type TResult, checking that the coercion is valid on the Java side.

Applies to