// 文件位置：Android/tuiroomkit/src/main/java/com/tencent/cloud/tuikit/roomkit/view/component/

component
    └──InvitationReceivedView.java

// 文件位置：Android/tuiroomkit/src/main/java/com/tencent/cloud/tuikit/roomkit/view/page/widget/UserControlPanel/

UserControlPanel
    └── CallUserView.java // 成员列表呼叫按钮 

// 文件位置：TUIRoomKit/blob/main/Android/tuiroomkit/src/main/java/com/tencent/cloud/tuikit/roomkit/model/controller/InvitationController.java

public void inviteUsers(List<UserState.UserInfo> userInfoList, TUIConferenceInvitationManager.InviteUsersCallback callback) {
    Log.d(TAG, "inviteUsers");
    if (userInfoList.isEmpty()) {
        return;
    }
    RoomToast.toastShortMessageCenter(TUILogin.getAppContext().getString(R.string.tuiroomkit_invitation_has_been_sent));
    mConferenceInvitationManager.inviteUsers(mRoomState.roomId.get(), getUserIdListFromUserList(userInfoList), INVITE_TIME_OUT_SECONDS, "", new TUIConferenceInvitationManager.InviteUsersCallback() {
        @Override
        public void onSuccess(Map<String, TUIConferenceInvitationManager.InvitationCode> invitationResultMap) {
            Log.d(TAG, "inviteUsers success");
            if (callback != null) {
                callback.onSuccess(invitationResultMap);
            }
        }

        @Override
        public void onError(TUICommonDefine.Error error, String message) {
            Log.d(TAG, "inviteUsers error=" + error + " message=" + message);
            if (callback != null) {
                callback.onError(error, message);
            }
        }
    });
}

// 文件位置：TUIRoomKit/blob/main/Android/tuiroomkit/src/main/java/com/tencent/cloud/tuikit/roomkit/model/controller/InvitationController.java
    
public void accept(String roomId, TUIRoomDefine.ActionCallback callback) {
    Log.d(TAG, "accept");
    mConferenceInvitationManager.accept(roomId, new TUIRoomDefine.ActionCallback() {
        @Override
        public void onSuccess() {
            Log.d(TAG, "accept success");
            if (callback != null) {
                callback.onSuccess();
            }
        }

        @Override
        public void onError(TUICommonDefine.Error error, String message) {
            Log.d(TAG, "accept error=" + error + " message=" + message);
            if (callback != null) {
                callback.onError(error, message);
            }
        }
    });
}

// 文件位置：TUIRoomKit/Android/tuiroomkit/src/main/java/com/tencent/cloud/tuikit/roomkit/model/controller/InvitationController.java

public void reject(String roomId, TUIConferenceInvitationManager.RejectedReason reason, TUIRoomDefine.ActionCallback callback) {
    Log.d(TAG, "reject roomId= " + roomId + " reason=" + reason);
    mConferenceInvitationManager.reject(roomId, reason, new TUIRoomDefine.ActionCallback() {
        @Override
        public void onSuccess() {
            Log.d(TAG, "reject success");
            if (callback != null) {
                callback.onSuccess();
            }
        }

        @Override
        public void onError(TUICommonDefine.Error error, String message) {
            Log.d(TAG, "reject error=" + error + " message=" + message);
            if (callback != null) {
                callback.onError(error, message);
            }
        }
    });
}

// 文件位置：TUIRoomKit/Android/tuiroomkit/src/main/java/com/tencent/cloud/tuikit/roomkit/model/controller/InvitationController.java

private void getInvitationList() {
    Log.d(TAG, "getInvitationList");
    mConferenceInvitationManager.getInvitationList(mRoomState.roomId.get(), getAttendeeListCursor, SINGLE_FETCH_COUNT, new TUIConferenceInvitationManager.GetInvitationListCallback() {
        @Override
        public void onSuccess(TUIConferenceInvitationManager.InvitationListResult invitationListResult) {
            Log.d(TAG, "getInvitationList");
            for (TUIConferenceInvitationManager.Invitation invitation : invitationListResult.invitationList) {
                InvitationState.Invitation invitationState = new InvitationState.Invitation();
                invitationState.invitee = new UserState.UserInfo(invitation.invitee);
                invitationState.inviter = new UserState.UserInfo(invitation.inviter);
                invitationState.invitationStatus = invitation.status;
                mInvitationState.invitationList.add(invitationState);
            }
            getInvitationListCursor = invitationListResult.cursor;
            if (!"".equals(getInvitationListCursor)) {
                getInvitationList();
            }
        }

        @Override
        public void onError(TUICommonDefine.Error error, String message) {
            Log.d(TAG, "getInvitationList onError error=" + error + " message=" + message);
        }
    });
}

// 文件位置：TUIRoomKit/Android/tuiroomkit/src/main/java/com/tencent/cloud/tuikit/roomkit/model/ConferenceServiceInitializer.java

private void initConferenceInvitationObserver() {
    TUIConferenceInvitationManager invitationManager = (TUIConferenceInvitationManager) TUIRoomEngine.sharedInstance().getExtension(TUICommonDefine.ExtensionType.CONFERENCE_INVITATION_MANAGER);
    invitationManager.addObserver(new TUIConferenceInvitationManager.Observer() {
        @Override
        public void onReceiveInvitation(TUIRoomDefine.RoomInfo roomInfo, TUIConferenceInvitationManager.Invitation invitation, String extensionInfo) {
            if (ConferenceController.sharedInstance().getViewState().isInvitationPending.get()) {
                ConferenceController.sharedInstance().getInvitationController().reject(roomInfo.roomId, REJECT_TO_ENTER, null);
                return;
            }
            if (ConferenceController.sharedInstance().getRoomController().isInRoom()) {
                ConferenceController.sharedInstance().getInvitationController().reject(roomInfo.roomId, IN_OTHER_CONFERENCE, null);
                return;
            }

            Bundle bundle = new Bundle();
            bundle.putString("roomId", roomInfo.roomId);
            bundle.putString("conferenceName", roomInfo.name);
            bundle.putString("ownerName", roomInfo.ownerName);
            bundle.putString("inviterName", invitation.inviter.userName);
            bundle.putString("inviterAvatarUrl", roomInfo.ownerAvatarUrl);
            bundle.putInt("memberCount", roomInfo.memberCount);
            TUICore.startActivity("InvitationReceivedActivity", bundle);
        }
    });
}