EventNotifier class

create_user: zhengzaihong email:[e-mail] create_date: 2024/7/30 create_time: 16:13 describe:

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

addListener(dynamic target, dynamic listener(dynamic)) → void

clear() → void

get(dynamic target) → ValueNotifier?

obtain<T>(dynamic target, {dynamic listener(dynamic)?, T? defaultValue}) → ValueNotifier

remove(dynamic target) → void

注意： 当有多个地方使用同一个ValueNotifier时，注意回收的时机。

removeListener(dynamic target, dynamic listener(dynamic)) → void

sendNotification<T>(dynamic target, T? object) → void