import { Component, ElementRef, OnInit, Renderer2 } from '@angular/core'; import { NavigationEnd, NavigationError, RouteConfigLoadStart, Router } from '@angular/router'; import { TitleService, VERSION as VERSION_ALAIN } from '@delon/theme'; import { environment } from '@env/environment'; import { NzIconService } from 'ng-zorro-antd/icon'; import { NzModalService } from 'ng-zorro-antd/modal'; import { VERSION as VERSION_ZORRO } from 'ng-zorro-antd/version'; import { ThemeService } from './theme.service'; @Component({ selector: 'app-root', template: ` ` }) export class AppComponent implements OnInit { constructor( el: ElementRef, renderer: Renderer2, private router: Router, private titleSrv: TitleService, private modalSrv: NzModalService, private iconService: NzIconService, private themeService: ThemeService ) { renderer.setAttribute(el.nativeElement, 'ng-alain-version', VERSION_ALAIN.full); renderer.setAttribute(el.nativeElement, 'ng-zorro-version', VERSION_ZORRO.full); this.iconService.fetchFromIconfont({ scriptUrl: 'https://at.alicdn.com/t/font_3153207_udngwyp35db.js' }); } ngOnInit(): void { let configLoad = false; this.router.events.subscribe(ev => { if (ev instanceof RouteConfigLoadStart) { configLoad = true; } if (configLoad && ev instanceof NavigationError) { this.modalSrv.confirm({ nzTitle: `提醒`, nzContent: environment.production ? `应用可能已发布新版本,请点击刷新才能生效。` : `无法加载路由:${ev.url}`, nzCancelDisabled: false, nzOkText: '刷新', nzCancelText: '忽略', nzOnOk: () => location.reload() }); } if (ev instanceof NavigationEnd) { this.titleSrv.setTitle(); this.modalSrv.closeAll(); } }); // 适配放大150%的屏幕 const screen: any = window.screen var zoom = window.devicePixelRatio || screen.deviceXDPI / screen?.logicalXDPI; // console.log(zoom) if (document.body.clientWidth >= 1280) { if (zoom != 1 && zoom != 2 && zoom != 3) { this.themeService.toggleTheme().then(); } } } }