save method
Save a new entry to CloudKit using a key and value.
The key need to be unique.
Returns a boolean bool
with true if the save was successfully.
Implementation
Future<bool> save(String key, String value) async {
if (!Platform.isIOS) {
return false;
}
if (key.length == 0 || value.length == 0) {
return false;
}
bool status = await _channel.invokeMethod('SAVE_VALUE',
{"key": key, "value": value, "containerId": _containerId}) ??
false;
return status;
}