在服务新国家从UI路由器决心函数调用访问$ stateParams [英] Access $stateParams of new state in service called from resolve function with UI Router

问题描述

有没有访问 $ stateParams 为你从一个名为下决心功能服务转变为国家的一种方式？随着 ngRoute 你会使用 $ route.current.params 。由于这个最小普拉克显示，该服务只看到你离开的状态：

Is there a way to access $stateParams for the state you're transitioning to from a service called in a resolve function? With ngRoute you'd use $route.current.params. As this minimal plunk shows, the service only sees the state you're leaving:

http://plnkr.co/edit/QpwgAj?p=$p$pview

我得到了新的 $ stateParams 在 $ stateParams 直接注入下决心功能，但是值仍然落后在服务一条路径。

I get the new $stateParams when $stateParams is injected directly into a resolve function, but the values are still behind by one route in the service.

我是什么失踪？

推荐答案

您的不能注入的传入的参数到服务本身，而是你可以它们传递给函数在服务（或者你也可以将它们分配到一个属性在服务）。

You can't inject the the incoming parameters into the service itself, but you can pass them to a function in the service (or you could also assign them to a property in the service).

这plunker 展示了如何将它们传递给一个函数，轮流把它们存储到物业的服务。使用虚拟财产不应受到伤害，但它是一个有点难看。 ：）

this plunker shows how to pass them to a function, which in turns stores them to a property in the service. Using a "dummy" property shouldn't hurt, but it is a bit ugly. :)

这可能更有意义的参数传递给控制器​​作为resolve属性，然后交给他们去从控制器构造服务......这就是我会做。

It might make more sense to pass the parameters to the controller as a resolve property and then hand them out to a service from the controller constructor... that's what I'd do.

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