Summary: Nested Classes | Ctors | Methods | Inherited Methods

OperationMonitor

Kotlin |Java

public final class OperationMonitor
extends Object

java.lang.Object
↳	androidx.recyclerview.selection.OperationMonitor

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OperationMonitor provides a mechanism to coordinate application logic with ongoing user selection activities (such as active band selection and active gesture selection).

The host Activity or Fragment should avoid changing Adapter data while there are active selection operations, as this can result in a poor user experience.

To know when an operation is active listen to changes using an OperationMonitor.OnChangeListener.

Summary

Nested classes
interface	OperationMonitor.OnChangeListener Listen to changes in operation status.

Public constructors
OperationMonitor()

Public methods
void	addListener(OperationMonitor.OnChangeListener listener) Registers supplied listener to be notified when operation status changes.
boolean	isStarted()
void	removeListener(OperationMonitor.OnChangeListener listener) Unregisters listener for further notifications.

Inherited methods
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()

Public constructors

OperationMonitor

public OperationMonitor ()

Public methods

addListener

public void addListener (OperationMonitor.OnChangeListener listener)

Registers supplied listener to be notified when operation status changes.

isStarted

public boolean isStarted ()

Returns
boolean	true if there are any running operations.

removeListener

public void removeListener (OperationMonitor.OnChangeListener listener)

Unregisters listener for further notifications.

• Annotations

  • ItemKeyProvider.Scope

• Interfaces

  • OnContextClickListener
  • OnDragInitiatedListener
  • OnItemActivatedListener
  • OperationMonitor.OnChangeListener

• Classes

  • BandPredicate
  • BandPredicate.EmptyArea
  • BandPredicate.NonDraggableArea
  • FocusDelegate
  • ItemDetailsLookup
  • ItemDetailsLookup.ItemDetails
  • ItemKeyProvider
  • MutableSelection
  • OperationMonitor
  • Selection
  • SelectionPredicates
  • SelectionTracker
  • SelectionTracker.Builder
  • SelectionTracker.SelectionObserver
  • SelectionTracker.SelectionPredicate
  • StableIdKeyProvider
  • StorageStrategy