NativeScript＆Angular-如何清除路由器历史记录？

Question

我正在使用Angular 8进行NativeScript 6项目。

我要在用户登录后清除路由器历史记录。

这是我尝试过的：

public onLogin（）{

this.registerUserCredentialsService
    .registerUserCredentials(this.username, this.password)
    .then(() => {
        this.router.navigate(['home-page'], { clearHistory: true });
    });

}

我不断收到此错误：

ERROR in src/app/register-user-credentials.component.ts(33,55): error TS2345: Argument of type '{ clearHistory: boolean; }' is not assignable to parameter of type 'NavigationExtras'.
  Object literal may only specify known properties, and 'clearHistory' does not exist in type 'NavigationExtras'.
How can I clear the router history?

Answer 1

尝试使用RouterExtensions代替Router

import { RouterExtensions } from "nativescript-angular/router";

...
constructor(
  private routerExtensions: RouterExtensions
) {}
...
this.routerExtensions.navigate(['home-page'], { clearHistory: true });

Answer 2

您也可以使用queryParams，如路由器选项Angular NavigationExtras的文档中所述。您可以像这样设置。

this.router.navigate(['home-page'], {queryParams: {clearHistory: true }});