toJson method

Map<String, Object?> toJson()

Implementation

Map<String, Object?> toJson() => <String, Object?>{
  'n': frameNumber,
  if (entries.isNotEmpty)
    // Match Flutter's compact wire representation: [locationId, count, …].
    'e': entries
        .expand<Object?>((entry) => <Object?>[entry.locationId, entry.count])
        .toList(growable: false),
};