getCirclePitchAlignment method Null safety

Future<CirclePitchAlignment?> getCirclePitchAlignment()

Orientation of circle when map is pitched.

Implementation

Future<CirclePitchAlignment?> getCirclePitchAlignment() =>
    messager.getCirclePitchAlignment(id).then(
        (value) => value != null ? CirclePitchAlignment.values[value] : null);