INNER CODE UNIT · Dart

ConstraintDefine

hackware1993/Flutter_ConstraintLayout · lib/src/core.dart:489

class ConstraintDefine {
  final ConstraintId? _id;

  ConstraintDefine(this._id)

      /// You cannot define a relative id for yourself
      : assert(_id is! IndexConstraintId),
        assert(_id is! RelativeConstraintId);

  @override
  bool operator ==(Object other) =>
      identical(this, other) ||
      other is ConstraintDefine &&
          runtimeType == other.runtimeType &&
          _id == other._id;

  @override
  int get hashCode => _id.hashCode;

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