@angular/material/expansion#MatExpansionPanel TypeScript Examples

The following examples show how to use @angular/material/expansion#MatExpansionPanel. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: layout.component.ts    From open-source with MIT License 6 votes vote down vote up 
private loadIndex(): void {
    this.http.get('/static/docs.json').subscribe((routes: DocsIndex) => {
      this.initNav(routes);

      // open the panel corresponding to the currentUrl
      this.panels.changes.subscribe((panels: QueryList<MatExpansionPanel>) => {
        panels.map((panel, i) => {
          const el = this.elements.get(i);
          const attr = el.nativeElement.getAttribute('route');
          if (`/${this.currentUrl}`.includes(attr)) {
            panel.open();
          }
        });
      });

      // wait until the nav is loaded to load the page
      this.nav.pipe(
        filter(nav => Boolean(nav.length)),
        switchMap(() => this.route.url),
      ).subscribe((segments) => {
        // search the requested URL in the index
        this.currentUrl = segments.map(({ path }) => path).join('/');

        this.metadata = routes[`/${this.currentUrl}`];

        if (!this.metadata) {
          if (this.response) {
            this.response.statusCode = 404;
            this.response.statusMessage = 'Page Not Found';
          }
          this.router.navigateByUrl('/404');
        } else if (this.metadata?.redirectTo) {
          this.router.navigateByUrl(this.metadata.redirectTo);
        }
      });
    });
  }
Example #2
Source File: drawer-nav-item.component.ts    From angular-component-library with BSD 3-Clause "New" or "Revised" License 5 votes vote down vote up 
@ViewChild('matExpansionPanel') matExpansionPanel: MatExpansionPanel;
Example #3
Source File: layout.component.ts    From open-source with MIT License 5 votes vote down vote up 
@ViewChildren(MatExpansionPanel, { read: ElementRef }) elements: QueryList<ElementRef>;
Example #4
Source File: layout.component.ts    From open-source with MIT License 5 votes vote down vote up 
@ViewChildren(MatExpansionPanel) panels: QueryList<MatExpansionPanel>;