switchCamera abstract method
Switches between front and rear cameras.
You can call this method to dynamically switch cameras based on the actual camera availability during the app's runtime, without having to restart the video stream or reconfigure the video source. This method is for Android and iOS only. This method must be called after the camera is successfully enabled, that is, after the SDK triggers the onLocalVideoStateChanged callback and returns the local video state as localVideoStreamStateCapturing (1). This method only switches the camera for the video stream captured by the first camera, that is, the video source set to videoSourceCamera (0) when calling startCameraCapture.
Returns When the method call succeeds, there is no return value; when fails, the AgoraRtcException exception is thrown. You need to catch the exception and handle it accordingly.
Implementation
Future<void> switchCamera();