Prototype Design Pattern, Prototype Design, Flutter, Flutter App Development, Dark Design Patterns.
the properties. We can see that adding a copyWith() method gives us more flexibility with immutable objects: class Point { final int x; final int y; const Point(this.x, this.y); Point copyWith({int x, int y}) { return Point( x ?? this.x, y ?? this.y, ); } Point clone() => copyWith(x: x, y: y); }