requestMetadata method
Implementation
@override
Future<Metadata> requestMetadata(String identifier) async {
final Map<dynamic, dynamic> map = await methodChannel.invokeMethod(
"requestMetadata",
<String, dynamic>{
"identifier": identifier,
},
);
Map<String, dynamic> metadata = Map<String, dynamic>.from(map);
if (Platform.isIOS) {
metadata = _normalizeMetadata(metadata);
}
return Metadata.fromMap(metadata);
}