setCameraExposurePosition abstract method
Sets the camera exposure position. This method needs to be called after the camera is started (for example, by calling startPreview or joinChannel ). After a successful method call, the SDK triggers the cameraExposureAreaChanged callback. This method is for Android and iOS only.
Param positionXinView
The horizontal coordinate of the touchpoint in the view.
Param positionYinView
The vertical coordinate of the touchpoint in the view.
Implementation
Future<void> setCameraExposurePosition(
double positionXinView, double positionYinView);