getSegments static method

Implementation

static Future<Map<int, List<int>>?> getSegments() async {
  Map? untypedSegments = await _methodChannel.invokeMethod('getSegments');
  if (untypedSegments == null) return null;

  Map<int, List<int>> typedSegments = {};
  untypedSegments.forEach((key, value) {
    if (key is int && value is List) {
      bool areAllInt = value.every((element) => element is int);
      if (areAllInt) {
        typedSegments[key] = List<int>.from(value);
      }
    }
  });

  return typedSegments;
}