FuncRef class Null safety

An FuncRef is a reference to a Func.



FuncRef({required String? name, required dynamic owner, required bool? isStatic, required bool? isConst, required bool? implicit, required String id, SourceLocation? location})


fixedId bool?
Provided and set to true if the id of an Object is fixed. If true, the id of an Object is guaranteed not to change or expire. The object may, however, still be Collected.
@optional, read / write, inherited
hashCode int
The hash code for this object.
read-only, override
id String?
A unique identifier for an Object. Passed to the getObject RPC to load this Object.
read / write, inherited
implicit bool?
Is this function implicitly defined (e.g., implicit getter/setter)?
read / write
isConst bool?
Is this function const?
read / write
isStatic bool?
Is this function static?
read / write
json Map<String, dynamic>?
read / write, inherited
location SourceLocation?
The location of this function in the source code.
@optional, read / write
name String?
The name of this function.
read / write
owner ↔ dynamic
The owner of this function, which can be a Library, Class, or a Function.
read / write
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
type String
read-only, override


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


operator ==(Object other) bool
The equality operator.

Static Methods

parse(Map<String, dynamic>? json) FuncRef?