GCKMediaInformation initWithContentID是不推荐使用的警告

Question

在建设GCKMediaInformation时我得到了这个警告：

'initWithContentID：streamType：contentType：metadata：streamDuration：mediaTracks：textTrackStyle：customData：'不推荐使用：使用GCKMediaInformationBuilder初始化GCKMediaInformation对象。

这是我的方法：

GCKMediaInformation* mediaInfo = [[GCKMediaInformation alloc]
    initWithContentID:[self.chromecastUrl absoluteString] // WARNING ON THIS LINE
           streamType:self.videoPlayer.isLive ? GCKMediaStreamTypeLive
                                              : GCKMediaStreamTypeBuffered
          contentType:@"application/dash+xml"
             metadata:metadata
       streamDuration:duration
          mediaTracks:nil
       textTrackStyle:nil
           customData:customData];

如何通过？

Answer 1

以下是我通过使用GCKMediaInformationBuilder构建媒体信息来传递警告的方法：

GCKMediaInformationBuilder *builder =
[[GCKMediaInformationBuilder alloc] initWithContentURL:self.chromecastUrl];
builder.contentType = @"application/dash+xml";
builder.streamType = self.videoPlayer.isLive ? GCKMediaStreamTypeLive : GCKMediaStreamTypeBuffered;
builder.metadata = metadata;
builder.streamDuration = duration;
builder.customData = customData;
// set all other desired properties...

// then build the GCKMediaInformation with build method
GCKMediaInformation *mediaInfo = [builder build];

我希望这将有所帮助。