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fix(primeng/p-tabview): show the `forward' button when necessary
Fixes #11684.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| import { Injectable, OnDestroy } from '@angular/core'; | ||
| import { Subject } from 'rxjs'; | ||
|
|
||
| /** | ||
| * Observable abstraction over ngOnDestroy to use with takeUntil | ||
| * @example | ||
| *@Component({ | ||
| * selector: 'app-example', | ||
| * templateUrl: './example.component.html', | ||
| * styleUrls: [ './example.component.scss' ], | ||
| * providers: [ OnDestroyService ] <=== add to the element providers section | ||
| *}) | ||
| *export class ExampleComponent implements OnInit, OnDestroy { | ||
| * private stream$ = interval(200); | ||
| * | ||
| * constructor(@Self() private readonly destroy$: OnDestroyService) { <=== Inject, using @Self() | ||
| * } | ||
| * | ||
| * public ngOnInit(): void { | ||
| * this.stream$.pipe( | ||
| * map((i: number) => i * 2), | ||
| * takeUntil(this.destroy$) <=== Use in takeUntil() operator | ||
| * ).subscribe(); | ||
| * } | ||
| *} | ||
| */ | ||
| @Injectable() | ||
| export class OnDestroyService extends Subject<null> implements OnDestroy { | ||
| public ngOnDestroy(): void { | ||
| this.next(null); | ||
| this.complete(); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| import { NgZone } from '@angular/core'; | ||
| import { Observable } from 'rxjs'; | ||
|
|
||
| /** | ||
| * RxJs operator, that run subscription function outside NgZone (This operator should be first in the pipe() method | ||
| * | ||
| * @param {NgZone} zone - injected ngZone reference | ||
| * | ||
| * @returns {Observable<T>} Input Observable | ||
| * | ||
| * @example | ||
| * fromEvent<MouseEvent>(this.elementRef.nativeElement, 'click') | ||
| * .pipe( | ||
| * outsideZone(this.zone), | ||
| * ...other operators, | ||
| * takeUntil(this.destroy$) | ||
| * ) | ||
| */ | ||
| export function outsideZone<T>(zone: NgZone): (source: Observable<T>) => Observable<T> { | ||
| return (source) => new Observable((subscriber) => zone.runOutsideAngular(() => source.subscribe(subscriber))); | ||
| } |