DeviceManagerState type
此类型旨在封装 <xref:%40azure%2Fcommunication-calling%23DeviceManager>中的所有状态。 对于可选参数,在用户授予权限之前,这些参数可能不可用。 相机、麦克风、扬声器和设备Access 状态将为空,直到调用并完成相应的 <xref:%40azure%2Fcommunication-calling%23DeviceManager>getCameras、getMicrophones、getSpeakers 和 askDevicePermission API。
type DeviceManagerState = {
cameras: VideoDeviceInfo[]
deviceAccess?: DeviceAccess
isSpeakerSelectionAvailable: boolean
microphones: AudioDeviceInfo[]
selectedCamera?: VideoDeviceInfo
selectedMicrophone?: AudioDeviceInfo
selectedSpeaker?: AudioDeviceInfo
speakers: AudioDeviceInfo[]
unparentedViews: LocalVideoStreamState[]
}