页面内容
- 类: Derived<TState, TArr>
- 类型参数
- 构造函数
- new Derived()
- 参数
- options
- Returns (返回)
- 属性
- lastSeenDepValues
- listeners
- options
- prevState
- state
- 方法
- checkIfRecalculationNeededDeeply()
- Returns (返回)
- getDepVals()
- Returns (返回)
- currDepVals
- prevDepVals
- prevVal
- mount()
- Returns (返回)
- Returns (返回)
- recompute()
- Returns (返回)
- registerOnGraph()
- 参数
- deps
- Returns (返回)
- subscribe()
- 参数
- listener
- Returns (返回)
- Returns (返回)
- unregisterFromGraph()
- 参数
- deps
- Returns (返回)
Derived
类: Derived<TState, TArr>
定义于: derived.ts:61
类型参数
• TState
• TArr extends ReadonlyArray<Derived<any> | Store<any>> = ReadonlyArray<any>
构造函数
new Derived()
ts
new Derived<TState, TArr>(options): Derived<TState, TArr>
new Derived<TState, TArr>(options): Derived<TState, TArr>
定义于: derived.ts:94
参数
options
DerivedOptions<TState, TArr>
Returns (返回)
Derived<TState, TArr>
属性
lastSeenDepValues
ts
lastSeenDepValues: unknown[] = [];
lastSeenDepValues: unknown[] = [];
定义于: derived.ts:78
listeners
ts
listeners: Set<Listener<TState>>;
listeners: Set<Listener<TState>>;
定义于: derived.ts:67
options
ts
options: DerivedOptions<TState, TArr>;
options: DerivedOptions<TState, TArr>;
定义于: derived.ts:70
prevState
ts
prevState: undefined | TState;
prevState: undefined | TState;
定义于: derived.ts:69
state
ts
state: TState;
state: TState;
定义于: derived.ts:68
方法
checkIfRecalculationNeededDeeply()
ts
checkIfRecalculationNeededDeeply(): void
checkIfRecalculationNeededDeeply(): void
定义于: derived.ts:164
Returns (返回)
void
getDepVals()
ts
getDepVals(): object
getDepVals(): object
定义于: derived.ts:79
Returns (返回)
object
currDepVals
ts
currDepVals: unknown[];
currDepVals: unknown[];
prevDepVals
ts
prevDepVals: unknown[];
prevDepVals: unknown[];
prevVal
ts
prevVal: undefined | NonNullable<TState>;
prevVal: undefined | NonNullable<TState>;
mount()
ts
mount(): () => void
mount(): () => void
定义于: derived.ts:185
Returns (返回)
Function
Returns (返回)
void
recompute()
ts
recompute(): void
recompute(): void
定义于: derived.ts:152
Returns (返回)
void
registerOnGraph()
ts
registerOnGraph(deps): void
registerOnGraph(deps): void
定义于: derived.ts:103
参数
deps
readonly ( | Derived<any, readonly any[]> | Store<any, (cb) => any>)[] = ...
Returns (返回)
void
subscribe()
ts
subscribe(listener): () => void
subscribe(listener): () => void
定义于: derived.ts:197
参数
listener
Listener<TState>
Returns (返回)
Function
Returns (返回)
void
unregisterFromGraph()
ts
unregisterFromGraph(deps): void
unregisterFromGraph(deps): void
定义于: derived.ts:132
参数
deps
readonly ( | Derived<any, readonly any[]> | Store<any, (cb) => any>)[] = ...
Returns (返回)
void
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