@nebular/theme
Version:
@nebular/theme
64 lines • 2.19 kB
JavaScript
/**
* @license
* Copyright Akveo. All Rights Reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*/
import { Component, ChangeDetectionStrategy, Host, ChangeDetectorRef, } from '@angular/core';
import { trigger, state, style, animate, transition } from '@angular/animations';
import { takeUntil } from 'rxjs/operators';
import { Subject } from 'rxjs';
import { NbAccordionItemComponent } from './accordion-item.component';
const accordionItemBodyTrigger = trigger('accordionItemBody', [
state('collapsed', style({
overflow: 'hidden',
visibility: 'hidden',
height: 0,
})),
state('expanded', style({
overflow: 'hidden',
visibility: 'visible',
})),
transition('collapsed => expanded', animate('100ms ease-in')),
transition('expanded => collapsed', animate('100ms ease-out')),
]);
/**
* Component intended to be used within `<nb-accordion-item>` component
*/
export class NbAccordionItemBodyComponent {
constructor(accordionItem, cd) {
this.accordionItem = accordionItem;
this.cd = cd;
this.destroy$ = new Subject();
}
get state() {
return this.accordionItem.collapsed ? 'collapsed' : 'expanded';
}
ngOnInit() {
this.accordionItem.accordionItemInvalidate
.pipe(takeUntil(this.destroy$))
.subscribe(() => this.cd.markForCheck());
}
ngOnDestroy() {
this.destroy$.next();
this.destroy$.complete();
}
}
NbAccordionItemBodyComponent.decorators = [
{ type: Component, args: [{
selector: 'nb-accordion-item-body',
template: `
<div []="{ value: state }">
<div class="item-body">
<ng-content></ng-content>
</div>
</div>
`,
animations: [accordionItemBodyTrigger],
changeDetection: ChangeDetectionStrategy.OnPush
},] }
];
NbAccordionItemBodyComponent.ctorParameters = () => [
{ type: NbAccordionItemComponent, decorators: [{ type: Host }] },
{ type: ChangeDetectorRef }
];
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