Source
Future register([Map options]) {
if (options != null) {
return wrap_jso(_blink.BlinkPeriodicSyncManager.instance.register_Callback_1_(unwrap_jso(this), convertDartToNative_Dictionary(options)));
}
return wrap_jso(_blink.BlinkPeriodicSyncManager.instance.register_Callback_0_(unwrap_jso(this)));
}