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Files
browser/libs/components/src/drawer/drawer-body.component.ts
Will Martin ea052b9e07 [CL-428] create drawer component (#12812)
* remove private/protected/lifecycle fields from Storybook docs table

* move theme override decorator into util method

* implement base drawer component

* update bit-layout to be drawer container

* create drawer helper components

* expose new APIs to DS barrel file

* write docs

* update docs; add role input

* use host directive instead of service

* clean up logic a tad

* add start slot to story

* update docs

* Apply suggestions from code review

Co-authored-by: Victoria League <vleague@bitwarden.com>

* update docs

* Update libs/components/src/drawer/drawer.mdx

Co-authored-by: Victoria League <vleague@bitwarden.com>

* update docs / stories

* add non text element to drawer

---------

Co-authored-by: Victoria League <vleague@bitwarden.com>
2025-01-16 15:43:04 -05:00

37 lines
1.1 KiB
TypeScript

import { CdkScrollable } from "@angular/cdk/scrolling";
import { ChangeDetectionStrategy, Component, Signal, inject } from "@angular/core";
import { toSignal } from "@angular/core/rxjs-interop";
import { map } from "rxjs";
/**
* Body container for `bit-drawer`
*/
@Component({
selector: "bit-drawer-body",
standalone: true,
changeDetection: ChangeDetectionStrategy.OnPush,
imports: [],
host: {
class:
"tw-p-4 tw-pt-0 tw-block tw-overflow-auto tw-border-solid tw-border tw-border-transparent tw-transition-colors tw-duration-200",
"[class.tw-border-t-secondary-300]": "isScrolled()",
},
hostDirectives: [
{
directive: CdkScrollable,
},
],
template: ` <ng-content></ng-content> `,
})
export class DrawerBodyComponent {
private scrollable = inject(CdkScrollable);
/** TODO: share this utility with browser popup header? */
protected isScrolled: Signal<boolean> = toSignal(
this.scrollable
.elementScrolled()
.pipe(map(() => this.scrollable.measureScrollOffset("top") > 0)),
{ initialValue: false },
);
}