RefKey<T> class Null safety

代理某一个对象的属性 会保持响应

Constructors

RefKey(Ref ref, dynamic key)

Properties

hashCode int
The hash code for this object.
read-onlyinherited
key ↔ dynamic
keyMap的key或者List的下标
read / write
ref Ref
ref Ref实例
read / write
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
value ↔ T
read / write

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
The equality operator.
inherited