Dart

Anonymous functions bool Classes Collections Variables: const Constant constructor Constructor Variables: Creating a variable and initializing it Dart Default constructors Default parameter values Variables: Default value double Classes: Extending a class Factory constructor Variables: final Functions Generics: Generic collections and the types they contain Generics Getters and setters Classes: Getting an object’s type Initializer list Instance methods int Constructor: Invoking a non-default superclass constructor Lexical closures List main() Map Methods Named constructor Named parameters noSuchMethod() Numbers Optional parameters Initializer list: Order of execution Classes: Overriding members Parameters Positional parameters Constructor: Redirecting constructors Required parameters Generics: Restricting the parameterized type Return values Set String Types Classes: Using class members Generics: Using collection literals Generics: Using generic methods Generics: Using parameterized types with constructors Variables