ChatContactEventHandler class
~english The contact event handler.
Occurs when the contact changes, including adding or deleting contacts and accept or rejecting friend requests.
Adds a contact event handler:
ChatClient.getInstance.contactManager.addEventHandler(UNIQUE_HANDLER_ID, ChatContactEventHandler());
Removes a contact event handler:
ChatClient.getInstance.contactManager.removeEventHandler(UNIQUE_HANDLER_ID);
~end
~chinese 联系人事件监听
添加监听:
ChatClient.getInstance.contactManager.addEventHandler(UNIQUE_HANDLER_ID, ChatContactEventHandler());
移除监听:
ChatClient.getInstance.contactManager.removeEventHandler(UNIQUE_HANDLER_ID);
~end
Constructors
- ChatContactEventHandler.new({void onContactAdded(String userId)?, void onContactDeleted(String userId)?, void onContactInvited(String userId, String? reason)?, void onFriendRequestAccepted(String userId)?, void onFriendRequestDeclined(String userId)?})
- ~english The contact updates listener callback.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- onContactAdded → void Function(String userId)?
-
~english
Occurs when user is added as a contact by another user.
~end
final
- onContactDeleted → void Function(String userId)?
-
~english
Occurs when a user is removed from the contact list by another user.
~end
final
- onContactInvited → void Function(String userId, String? reason)?
-
~english
Occurs when a user receives a friend request.
~end
final
- onFriendRequestAccepted → void Function(String userId)?
-
~english
Occurs when a friend request is approved.
~end
final
- onFriendRequestDeclined → void Function(String userId)?
-
~english
Occurs when a friend request is declined.
~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