focusOnPoint method
      
Future<void> 
focusOnPoint({ 
    
    
- required Offset flutterPosition,
- required PreviewSize pixelPreviewSize,
- required PreviewSize flutterPreviewSize,
- AndroidFocusSettings? androidFocusSettings,
Implementation
Future<void> focusOnPoint({
  required Offset flutterPosition,
  required PreviewSize pixelPreviewSize,
  required PreviewSize flutterPreviewSize,
  AndroidFocusSettings? androidFocusSettings,
}) {
  return cameraContext.focusOnPoint(
    flutterPosition: flutterPosition,
    pixelPreviewSize: pixelPreviewSize,
    flutterPreviewSize: flutterPreviewSize,
    androidFocusSettings: androidFocusSettings,
  );
}