ChatGroupEventHandler class

~english The group event handler.

Occurs when the following group events happens: joining a group, approving or declining a group request, and kicking a user out of a group.

Adds a group event handler:

  ChatClient.getInstance.groupManager.addEventHandler(UNIQUE_HANDLER_ID, ChatGroupEventHandler());

Removes a group event handler:

  ChatClient.getInstance.groupManager.removeEventHandler(UNIQUE_HANDLER_ID);

~end

~chinese 群组事件监听

添加监听:

  ChatClient.getInstance.groupManager.addEventHandler(UNIQUE_HANDLER_ID, ChatGroupEventHandler());

移除监听:

  ChatClient.getInstance.groupManager.removeEventHandler(UNIQUE_HANDLER_ID);

~end

Constructors

ChatGroupEventHandler({void onAdminAddedFromGroup(String groupId, String admin)?, void onAdminRemovedFromGroup(String groupId, String admin)?, void onAllGroupMemberMuteStateChanged(String groupId, bool isAllMuted)?, void onAllowListAddedFromGroup(String groupId, List<String> members)?, void onAllowListRemovedFromGroup(String groupId, List<String> members)?, void onAnnouncementChangedFromGroup(String groupId, String announcement)?, void onAutoAcceptInvitationFromGroup(String groupId, String inviter, String? inviteMessage)?, void onGroupDestroyed(String groupId, String? groupName)?, void onInvitationAcceptedFromGroup(String groupId, String invitee, String? reason)?, void onInvitationDeclinedFromGroup(String groupId, String invitee, String? reason)?, void onInvitationReceivedFromGroup(String groupId, String? groupName, String inviter, String? reason)?, void onMemberExitedFromGroup(String groupId, String member)?, void onMemberJoinedFromGroup(String groupId, String member)?, void onMuteListAddedFromGroup(String groupId, List<String> mutes, int? muteExpire)?, void onMuteListRemovedFromGroup(String groupId, List<String> mutes)?, void onOwnerChangedFromGroup(String groupId, String newOwner, String oldOwner)?, void onRequestToJoinAcceptedFromGroup(String groupId, String? groupName, String accepter)?, void onRequestToJoinDeclinedFromGroup(String groupId, String? groupName, String? decliner, String? reason, String? applicant)?, void onRequestToJoinReceivedFromGroup(String groupId, String? groupName, String applicant, String? reason)?, void onSharedFileAddedFromGroup(String groupId, ChatGroupSharedFile sharedFile)?, void onSharedFileDeletedFromGroup(String groupId, String fileId)?, void onUserRemovedFromGroup(String groupId, String? groupName)?, void onSpecificationDidUpdate(ChatGroup group)?, void onDisableChanged(String groupId, bool isDisable)?, void onAttributesChangedOfGroupMember(String groupId, String userId, Map<String, String>? attributes, String? operatorId)?})
~english The group manager listener callback.

Properties

hashCode → int
The hash code for this object.
no setterinherited
onAdminAddedFromGroup → (void Function(String groupId, String admin)?)
~english Occurs when a member is set as an admin. ~end
final
onAdminRemovedFromGroup → (void Function(String groupId, String admin)?)
~english Occurs when a member's admin privileges are removed. ~end
final
onAllGroupMemberMuteStateChanged → (void Function(String groupId, bool isAllMuted)?)
~english Occurs when all group members are muted or unmuted. ~end
final
onAllowListAddedFromGroup → (void Function(String groupId, List<String> members)?)
~english Occurs when one or more group members are added to the allowlist. ~end
final
onAllowListRemovedFromGroup → (void Function(String groupId, List<String> members)?)
~english Occurs when one or more members are removed from the allowlist. ~end
final
onAnnouncementChangedFromGroup → (void Function(String groupId, String announcement)?)
~english Occurs when the announcement is updated. ~end
final
onAttributesChangedOfGroupMember → (void Function(String groupId, String userId, Map<String, String>? attributes, String? operatorId)?)
~english Occurs when a custom attribute(s) of a group member is/are changed.
final
onAutoAcceptInvitationFromGroup → (void Function(String groupId, String inviter, String? inviteMessage)?)
~english Occurs when the group invitation is accepted automatically. For settings, See ChatOptions.autoAcceptGroupInvitation. The SDK will join the group before notifying the app of the acceptance of the group invitation. ~end
final
onDisableChanged → (void Function(String groupId, bool isDisable)?)
~english Occurs when the group is enabled or disabled. ~end
final
onGroupDestroyed → (void Function(String groupId, String? groupName)?)
~english Occurs when a group is destroyed. ~end
final
onInvitationAcceptedFromGroup → (void Function(String groupId, String invitee, String? reason)?)
~english Occurs when a group invitation is accepted. ~end
final
onInvitationDeclinedFromGroup → (void Function(String groupId, String invitee, String? reason)?)
~english Occurs when a group invitation is declined. ~end
final
onInvitationReceivedFromGroup → (void Function(String groupId, String? groupName, String inviter, String? reason)?)
~english Occurs when the user receives a group invitation. ~end
final
onMemberExitedFromGroup → (void Function(String groupId, String member)?)
~english Occurs when a member proactively leaves the group. ~end
final
onMemberJoinedFromGroup → (void Function(String groupId, String member)?)
~english Occurs when a user joins a group. ~end
final
onMuteListAddedFromGroup → (void Function(String groupId, List<String> mutes, int? muteExpire)?)
~english Occurs when one or more group members are muted.
final
onMuteListRemovedFromGroup → (void Function(String groupId, List<String> mutes)?)
~english Occurs when one or more group members are unmuted. ~end
final
onOwnerChangedFromGroup → (void Function(String groupId, String newOwner, String oldOwner)?)
~english Occurs when the group ownership is transferred. ~end
final
onRequestToJoinAcceptedFromGroup → (void Function(String groupId, String? groupName, String accepter)?)
~english Occurs when a group request is accepted. ~end
final
onRequestToJoinDeclinedFromGroup → (void Function(String groupId, String? groupName, String? decliner, String? reason, String? applicant)?)
~english Occurs when a group request is declined. ~end
final
onRequestToJoinReceivedFromGroup → (void Function(String groupId, String? groupName, String applicant, String? reason)?)
~english Occurs when the group owner or administrator receives a group request from a user. ~end
final
onSharedFileAddedFromGroup → (void Function(String groupId, ChatGroupSharedFile sharedFile)?)
~english Occurs when a shared file is added to a group. ~end
final
onSharedFileDeletedFromGroup → (void Function(String groupId, String fileId)?)
~english Occurs when a shared file is removed from a group. ~end
final
onSpecificationDidUpdate → (void Function(ChatGroup group)?)
~english Occurs when the group detail information is updated. ~end
final
onUserRemovedFromGroup → (void Function(String groupId, String? groupName)?)
~english Occurs when the current user is removed from the group by the group admin. ~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