PreviewApp.preview constructor

Implementation

PreviewApp.preview({
  Key? key,
  required this.providers,
  required String paramsJson,
})  : params = PreviewAppParams.fromJson(jsonDecode(paramsJson))!,
      super(key: key) {
  WidgetsFlutterBinding.ensureInitialized();

  FlutterError.onError = (FlutterErrorDetails details) {
    // this line prints the default flutter gesture caught exception in console
    // but this won't be visible of course, when running with 'flutter run'
    FlutterError.dumpErrorToConsole(details);

    trySendError(
      clientId: params.clientId,
      port: params.kotlinServerPort,
      previewId: params.previewId,
      error: details,
    ).then((success) {
      if (!success) {
        print("Error while trying to send error");
        print("----------------------");
        print("Original error :  ${details.exception}");
        print("StackTrace     :  ${details.stack}");
      }
    });
  };
}