ChatPresenceEventHandler class

~english The presence event handler.

Occurs when the following presence events happens: presence status changed.

Adds a presence event handler:

  ChatClient.getInstance.presenceManager.addEventHandler(UNIQUE_HANDLER_ID, ChatPresenceEventHandler());

Removes a presence event handler:

  ChatClient.getInstance.presenceManager.removeEventHandler(UNIQUE_HANDLER_ID);

~end

~chinese 订阅用户状态变更监听

添加监听:

  ChatClient.getInstance.presenceManager.addEventHandler(UNIQUE_HANDLER_ID, ChatPresenceEventHandler());

移除监听:

  ChatClient.getInstance.presenceManager.removeEventHandler(UNIQUE_HANDLER_ID);

~end

Constructors

ChatPresenceEventHandler({dynamic onPresenceStatusChanged(List<ChatPresence> list)?})
~english The presence manager listener callback.

Properties

hashCode int
The hash code for this object.
no setterinherited
onPresenceStatusChanged → (dynamic Function(List<ChatPresence> list)?)
~english Occurs when the presence state of a subscribed user changes. ~end
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited