FusionChartsSource.fromIsLocal constructor

FusionChartsSource.fromIsLocal(
  1. bool isLocal
)

Maps the legacy isLocal flag onto a source.

isLocal: true selects the asset source. isLocal: false requested the removed CDN mode, so it throws rather than reaching the network; the widget converts that into a structured onError callback with migration guidance. Retained only for source compatibility.

Implementation

factory FusionChartsSource.fromIsLocal(bool isLocal) {
  if (!isLocal) {
    throw FusionChartsSourceError(unsupportedIsLocalFalseMessage);
  }
  return FusionChartsSource.asset();
}