Function class Null safety

The base class for all function types.

The run-time type of a function object is subtype of a function type, and as such, a subtype of Function.

Constructors

Function()

Properties

hashCode int
A hash code value that is compatible with operator==.
read-only, override
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
Test whether another object is equal to this function.
override

Static Methods

apply(Function function, List? positionalArguments, [Map<Symbol, dynamic>? namedArguments]) → dynamic
Dynamically call function with the specified arguments.