Dart updates

The only difference between final and const is that the const makes the variable constant from compile-time only . Using const on an object, makes the object’s entire deep state strictly fixed at compile-time and that the object with this state will be considered frozen and completely immutable.10 Eyl 2021

“static” means a member is available on the class itself instead of on instances of the class . That’s all it means, and it isn’t used for anything else. static modifies members.

static modifies members . final means single-assignment: a final variable or field must have an initializer. Once assigned a value, a final variable’s value cannot be changed.15 Oca 2021

The static keyword is used for a class-level variable and method that is the same for every instance of a class, this means if a data member is static, it can be accessed without creating an object. The static keyword allows data members to persist Values between different instances of a class .