Swipe Live Streaming

ZegoUIKitPrebuiltLiveStreaming supports Swiping to switch live rooms.

You need to configure the swiping, and it has the following parameters:

requirePreviousLiveID: Triggered when swiping up, you need to return the liveID of the previous liveID in this callback.
requireNextLiveID: Triggered when swiping down, you need to return the liveID of the next liveID in this callback.
loadingBuilder: Triggered when loading a room, you can return any widget in this callback to optimize the loading effect during swiping.

When using this feature, we also recommend setting ZegoUIKitPrebuiltLiveStreamingConfig.showBackgroundTips to false so that the 'no host in room' indicator will not be displayed during the loading process.

Untitled

class LivePageState extends State<LivePage> {
  var currentPageIndex = 0;

  // demo live roomID list
  final liveIDs = ["11", "22", "33"]; // You must use real liveIDs.

  @override
  Widget build(BuildContext context) {
    final hostConfig = ZegoUIKitPrebuiltLiveStreamingConfig.host(
      plugins: [ZegoUIKitSignalingPlugin()],
    );

    final audienceConfig = ZegoUIKitPrebuiltLiveStreamingConfig.audience(
      plugins: [ZegoUIKitSignalingPlugin()],
    );

    return SafeArea(
      child: ZegoUIKitPrebuiltLiveStreaming(
        appID: yourAppID /*input your AppID*/,
        appSign: yourAppSign /*input your AppSign*/,
        userID: localUserID,
        userName: 'user_$localUserID',
        liveID: liveIDs.first,
        config: (widget.isHost ? hostConfig : audienceConfig)
          ..showBackgroundTips = false
          ..swiping = ZegoLiveStreamingSwipingConfig(
            requirePreviousLiveID: () {

              currentPageIndex = currentPageIndex - 1;
              if (currentPageIndex < 0) {
                // currentPageIndex = 0;  No page loop, at the top.
                currentPageIndex = liveIDs.length - 1; //  Cycle through the pages to get back to the bottom
              }
              //! You must return a real live ID.
              return liveIDs[currentPageIndex];
            },
            requireNextLiveID: () {
                
              currentPageIndex = currentPageIndex + 1;
              if (currentPageIndex > liveIDs.length - 1) {
                //currentPageIndex = liveIDs.length - 1;   No page rotation. It's over.
                currentPageIndex = 0; //  Cycle through the pages to get back to the top
              }
              
              //! You must return a real live ID.
              return liveIDs[currentPageIndex];
            },
          ) 
      ),
    );
  }
}

Copied!

In addition，you can call ZegoUIKitPrebuiltLiveStreamingController().swiping to switch live streaming.

For example, you can switch periodically or switch by clicking on a specific live streaming room interface, and so on.

previous: swiping to previous live streaming which query from ZegoLiveStreamingSwipingConfig.requirePreviousLiveID
next: swiping to next live streaming which query from ZegoLiveStreamingSwipingConfig.requireNextLiveID
jumpTo(String targetLiveID): swiping to live streaming of targetLiveID