data property

Map<String, dynamic> get data

Arbitrary extra data that might help the user understand the error thrown by this mechanism

Implementation

Map<String, dynamic> get data => Map.unmodifiable(_data ?? const {});

set data (Map<String, dynamic>? data)

Implementation

set data(Map<String, dynamic>? data) {
  _data = (data != null) ? Map<String, dynamic>.from(data) : null;
}