本文整理汇总了TypeScript中@angular/router.RouterPreloader类的典型用法代码示例。如果您正苦于以下问题：TypeScript RouterPreloader类的具体用法？TypeScript RouterPreloader怎么用？TypeScript RouterPreloader使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了RouterPreloader类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: Error
return () => {
if (!ngUpgrade.$injector) {
throw new Error(`
RouterUpgradeInitializer can be used only after UpgradeModule.bootstrap has been called.
Remove RouterUpgradeInitializer and call setUpLocationSync after UpgradeModule.bootstrap.
`);
}
const router = ngUpgrade.injector.get(Router);
const ref = ngUpgrade.injector.get(ApplicationRef);
(router as any).resetRootComponentType(ref.componentTypes[0]);
preloader.setUpPreloading();
if (opts.initialNavigation === false) {
router.setUpLocationChangeListener();
} else {
router.initialNavigation();
}
setUpLocationSync(ngUpgrade);
};示例2: return
return () => {
const router = ngUpgrade.injector.get(Router);
const ref = ngUpgrade.injector.get(ApplicationRef);
router.resetRootComponentType(ref.componentTypes[0]);
preloader.setUpPreloading();
if (opts.initialNavigation === false) {
router.setUpLocationChangeListener();
} else {
setTimeout(() => { router.initialNavigation(); }, 0);
}
// History.pushState does not fire onPopState, so the angular2 location
// doesn't detect it. The workaround is to attach a location change listener
// that will call navigate directly.
ngUpgrade.$injector.get('$rootScope')
.$on('$locationChangeStart', (_: any, next: string, __: string) => {
const url = document.createElement('a');
url.href = next;
router.navigateByUrl(url.pathname);
});
};