4_5-带货场景-互动

• 1 功能概述
• 2 使用演示

1 功能概述

互動功能包括公告、簽到、抽獎、答題卡和問卷功能。該功能是在PLVECWatchRoomViewController中實現，整合7_6-核心common-互動中的PLVInteractView來實現的功能。

2 使用演示

帶貨場景互動功能只需在頁面中加入PLVInteractView，並呼叫其初始化方法，即可完成整合。

在接收到主播端發起的抽獎等功能時，互動應用介面將會自動顯示。

範例程式碼如下

/// PLVECWatchRoomViewController.m

@property (nonatomic, strong) PLVInteractView *interactView; // 互动

- (void)setupModule{
    PLVRoomData *roomData = [PLVRoomDataManager sharedManager].roomData;
    if (roomData.videoType == PLVChannelVideoType_Live) {
                /// 直播
                /// 注册互动通知
        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(notificationForOpenBulletin:) name:PLVLEChatroomOpenBulletinNotification object:nil];
        
    } else if (roomData.videoType == PLVChannelVideoType_Playback){
            /// 回放
    }
}

- (void)setupUI{
    if (roomData.videoType == PLVChannelVideoType_Live) {
        /// 直播
        
        /// 互动
        [self.view addSubview:self.interactView];

        /// 互动配置
        self.interactView.frame = self.view.bounds;
        self.interactView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
        [self.interactView loadOnlineInteract];
        
    } else if (roomData.videoType == PLVChannelVideoType_Playback){
        /// 回放
    }
}

- (PLVInteractView *)interactView{
    PLVChannelVideoType videoType = [PLVRoomDataManager sharedManager].roomData.videoType;
    if (!_interactView && videoType == PLVChannelVideoType_Live) {
        _interactView = [[PLVInteractView alloc] init];
        _interactView.frame = self.view.bounds;
        _interactView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
        [_interactView loadOnlineInteract];
    }
    return _interactView;
}

- (void)notificationForOpenBulletin:(NSNotification *)notif {
    [self.interactView openLastBulletin];
}