iOS 环信相关

我就是我 2022-03-11 18:56 183阅读 0赞

### 环信设置聊天页面用户头像 ###

设置**EaseMessageViewControllerDataSource**协议, 实现- (id)messageViewController:(EaseMessageViewController \*)viewController modelForMessage:(EMMessage \*)message 协议方法.

- (id<IMessageModel>)messageViewController:(EaseMessageViewController *)viewController modelForMessage:(EMMessage *)message {
        TGUserInfoModel *userInfo = [TGUserInfoModel yl_getDataWithKey:KUserInfoSaveKey];
        id<IMessageModel> model = [[EaseMessageModel alloc] initWithMessage:message];
        if (model.isSender) { // 发送者头像
            model.avatarURLPath = userInfo.doctor_avatar;
            model.nickname = @"";
        } else { // 我的头像
            model.avatarURLPath = self.model.member_avatar;
            model.nickname = @"";
        }
        return model;
    }

发送扩展消息, 这里以发送文本消息为例,其他消息类似.

- (void)sendTextMessage:(NSString *)text {
        if (![self _checkAuthOfSendMessage]) { // 此处为是否可以发送消息验证, 可删除
            return;
        }
        // dt_recommend_id 推荐医生ID
        EMMessage *message = [EaseSDKHelper getTextMessage:[text yl_replaceStringWithPattern:@"[0-9]{6,}" replaceStr:@"***"] to:self.conversation.conversationId messageType:EMChatTypeChat messageExt:nil];
        NSMutableDictionary *extDic = [NSMutableDictionary dictionary];
        [extDic setObject:@([self _getNowTimeTimestamp]) forKey:@"ctime"];
        [extDic setObject:self.model.dt_record_id forKey:@"dtRecordId"];
        [extDic setObject:self.detailModel.dt_record_from forKey:@"dt_record_from"];
        [extDic setObject:self.dt_record_type forKey:@"dt_record_type"];
        if (self.dt_record_type.integerValue == 5) {
            [extDic setObject:@"1" forKey:@"m_private_type"];
        }
        if (self.dt_record_type.integerValue == 4) {
            [extDic setObject:@"2" forKey:@"m_private_type"];
        }
        if (KObjectIsEmpty(self.doctorModel)) {
            message.ext = extDic;
        } else {
            [extDic setObject:self.doctorModel.doctor_id forKey:@"dt_recommend_id"];
            message.ext = extDic; // 为消息设置扩展字段
            self.doctorModel = nil;
        }
        // 我这里是继承环信的EaseMessageViewController实现聊天页面, 此处调用父类发送消息的方法即可发送消息
        [self sendMessage:message isNeedUploadFile:NO];
    }