NIMScreenShareBroadcasterOptions Class Reference Inherits from NSObject Declared in NIMScreenShareBroadcasterOptions.h Overview 屏幕共享配置 appGroup Apple appGroup @property (nonatomic, copy) NSString *appGroup Discussion Apple appGroup Declared In NIMScreenShareBroadcasterOptions.h targetFrameSize 目标视频帧分辨率。 @property (nonatomic, assign) CGSize targetFrameSize Discussion 目标视频帧分辨率。如果宽和高只设定了一个，则另一个按照比例自动缩放。如果宽高都不设定，则按照原始尺寸。 Declared In NIMScreenShareBroadcasterOptions.h frameRate fps。 5-10 @property (nonatomic, assign) NSUInteger frameRate Discussion fps。 5-10 Declared In NIMScreenShareBroadcasterOptions.h serverPort 端口号(确保宿主和扩展进程依赖库中使用相同的端口号) @property (nonatomic, assign) int serverPort Discussion 端口号(确保宿主和扩展进程依赖库中使用相同的端口号) Declared In NIMScreenShareBroadcasterOptions.h