ObservableList.OnListChangedCallback

extends Object

java.lang.Object
↳	android.databinding.ObservableList.OnListChangedCallback<T extends android.databinding.ObservableList>

Class Overview

The callback that is called by ObservableList when the list has changed.

Summary

Public Constructors
	ObservableList.OnListChangedCallback()

Public Methods
abstract void	onChanged(T sender) Called whenever a change of unknown type has occurred, such as the entire list being set to new values.
abstract void	onItemRangeChanged(T sender, int positionStart, int itemCount) Called whenever one or more items in the list have changed.
abstract void	onItemRangeInserted(T sender, int positionStart, int itemCount) Called whenever items have been inserted into the list.
abstract void	onItemRangeMoved(T sender, int fromPosition, int toPosition, int itemCount) Called whenever items in the list have been moved.
abstract void	onItemRangeRemoved(T sender, int positionStart, int itemCount) Called whenever items in the list have been deleted.

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Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Constructors

public ObservableList.OnListChangedCallback ()

Public Methods

public abstract void onChanged (T sender)

Called whenever a change of unknown type has occurred, such as the entire list being set to new values.

Parameters

sender	The changing list.

public abstract void onItemRangeChanged (T sender, int positionStart, int itemCount)

Called whenever one or more items in the list have changed.

Parameters

sender	The changing list.
positionStart	The starting index that has changed.
itemCount	The number of items that have changed.

public abstract void onItemRangeInserted (T sender, int positionStart, int itemCount)

Called whenever items have been inserted into the list.

Parameters

sender	The changing list.
positionStart	The insertion index
itemCount	The number of items that have been inserted

public abstract void onItemRangeMoved (T sender, int fromPosition, int toPosition, int itemCount)

Called whenever items in the list have been moved.

Parameters

sender	The changing list.
fromPosition	The position from which the items were moved
toPosition	The destination position of the items
itemCount	The number of items moved

public abstract void onItemRangeRemoved (T sender, int positionStart, int itemCount)

Called whenever items in the list have been deleted.

Parameters

sender	The changing list.
positionStart	The starting index of the deleted items.
itemCount	The number of items removed.

Results

Annotations

Interfaces

Classes

ObservableList.OnListChangedCallback

Class Overview

Summary

Public Constructors

public ObservableList.OnListChangedCallback ()

Public Methods

public abstract void onChanged (T sender)

Parameters

public abstract void onItemRangeChanged (T sender, int positionStart, int itemCount)

Parameters

public abstract void onItemRangeInserted (T sender, int positionStart, int itemCount)

Parameters

public abstract void onItemRangeMoved (T sender, int fromPosition, int toPosition, int itemCount)

Parameters

public abstract void onItemRangeRemoved (T sender, int positionStart, int itemCount)

Parameters