DifficultyInformation class Null safety
Constructors
- DifficultyInformation({required Easy easy, required Easy medium, required Easy extreme, required Easy hard})
 - 
          DifficultyInformation.fromJson(Map<
String, dynamic> json) 
Properties
Methods
- 
  noSuchMethod(
Invocation invocation) → dynamic  - 
  Invoked when a non-existent method or property is accessed.
  inherited
 - 
  toJson(
) → Map< String, dynamic>  - 
  toString(
) → String  - 
  A string representation of this object.
  inherited
 
Operators
- 
  operator ==(
Object other) → bool  - 
  The equality operator.
  inherited