接口 IObservable<T>

Represents a stateful value that can be observed by different objects.

interface IObservable<T> {
    validator?: ObservableValidator<T>;
    value: Readonly<T>;
    set(newValue: T): boolean;
}

类型参数

T

索引

属性

validator? value

方法

属性

`可选` `只读`validator

validator?: ObservableValidator<T>

备注

Optional validator that will pre-process the new value.

`只读`value

value: Readonly<T>

备注

Current value of the observable.

方法

set

set(newValue: T): boolean
参数
- newValue: T
  New value to be set (will be processed by the validator if it exists).
返回 boolean
备注
Updates the value and notifies dependent objects.
- 定义于 @minecraft/server-editor.d.ts:6276