preloadFlutterEngine method

@override Future<bool> preloadFlutterEngine(String dartEntryPoint)

Preload Flutter engine for faster overlay startup

Implementation

@override
Future<bool> preloadFlutterEngine(String dartEntryPoint) async {
  final result = await methodChannel.invokeMethod<bool>(
    Constants.preloadFlutterEngine,
    {'dartEntryPoint': dartEntryPoint},
  );
  return result ?? false;
}