onVideoDeviceStateChanged property

(void Function(ZegoUpdateType updateType, ZegoDeviceInfo deviceInfo)?) onVideoDeviceStateChanged
getter/setter pair

The callback triggered when there is a change to video devices (i.e. new device added or existing device deleted).

Available since: 1.1.0 Description: By listening to this callback, users can update the video capture using a specific device when necessary. When to trigger: This callback is triggered when a video device is added or removed from the system. Restrictions: None Platform differences: Only supports Windows and macOS. Note: This function is only available in ZegoExpressVideo SDK!

  • updateType Update type (add/delete)
  • deviceInfo Audio device information

Implementation

static void Function(ZegoUpdateType updateType, ZegoDeviceInfo deviceInfo)?
    onVideoDeviceStateChanged;