flutterAdapter top-level property Null safety

JsonMapperAdapter flutterAdapter
final

Adapter definition, should be passed to the Json Mapper initialization method: initializeJsonMapper(adapters: flutterAdapter);

Implementation

final flutterAdapter = JsonMapperAdapter(
    title: 'Flutter Adapter',
    refUrl: 'https://github.com/flutter/flutter',
    url:
        'https://github.com/k-paxian/dart-json-mapper/tree/master/adapters/flutter',
    converters: {Color: colorConverter},
    valueDecorators: {});