路由：获取关于参数更新的通知，而不重新加载视图 [英] Routing: get notified about parameter updates without reloading the view

问题描述

这是我第一次尝试在Angular中的路由，但它工作到目前为止

（欢迎改进的建议）

This is my first attempt with routing in Angular but it works so far
(suggestions for improvement are welcome)

  call(Router router, ViewFactory views) {
    router.root
    ..addRoute(
        name: 'form',
        path: '/:entityId/form/:recId',
        enter: views('view/dynamic_form.html')
        )
    ..addRoute(
        name: 'table',
        path: '/:entityId/table/:recId',
        enter: views('view/dynamic_table.html')
        )
    ..addRoute(
        name: 'default_view',
        defaultRoute: true,
        enter: (_) =>
            router.go('form',
                {
                  'entityId': '',
                  'rec': '-1'
                },
                replace: true));

到目前为止这个工作正常，但当我点击链接 / strong>，但保持在同一个视图（例如 view / dynamic_form.html ）视图仍然重新加载，导致一个恼人（非常简短）消失/

This works fine so far, but when i click a link that changes only the recId but stays in the same view (e.g. view/dynamic_form.html) the view gets still reloaded which results in an annoying (very brief though) disappear/appear of the view.

是否可以在不重新加载视图的情况下获取有关参数更新的通知？

Is it possible to get notified about parameter updates without reloading the view?

推荐答案

这是TODO列表上的一个用例： https://github.com/angular/route.dart/issues/1

It is one of the use-cases on the TODO list: https://github.com/angular/route.dart/issues/1

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