Angular 2路由到同一路由

问题描述

我有Ride组件，并且在骑行结束时显示了Ride Summary.

I have Ride component, and in the end of the ride the Ride Summary is shown.

正确的摘要中有一个开始另一个旅程"按钮，该按钮重定向到相同的组件Ride.

The right summary has a button to "Start another ride" which redirects to the same component, Ride.

[routerLink]="['Ride']"

由于Ride组件已经是我所在的组件，因此不会刷新，并且Ride Summary屏幕会一直显示.

Since the Ride component is already the one i'm in, it's not refreshed and the Ride Summary screen is keep showing.

在重新导航到Ride组件时如何重新初始化它? (再次使用ngOnInit方法)

How I can re-init the Ride component when re-navigating to it? (use again the ngOnInit method)

推荐答案

默认情况下，如果route和params没有更改，

Router不会导航.

Router doesn't navigate if the route and params haven't changed, by default.

要使其导航，您可以定义

To make it navigate you can define

routerCanReuse(nextInstruction: ComponentInstruction,
               prevInstruction: ComponentInstruction){
  return false;
}

要在其中进行重新调用的内容，然后调用

in your component, that you want to renvaigate to, and call

this.router.navigate('RouteName', this.routeParams.params)

重新演习.

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