getAllowFileAccess method
Gets whether Service Workers support file access.
This method should only be called if WebViewFeature.isFeatureSupported returns true
for WebViewFeature.SERVICE_WORKER_FILE_ACCESS.
NOTE: available on Android 24+.
Official Android API: https://developer.android.com/reference/androidx/webkit/ServiceWorkerWebSettingsCompat#getAllowFileAccess()
Implementation
Future<bool> getAllowFileAccess() {
throw UnimplementedError(
'getAllowFileAccess is not implemented on the current platform');
}