我正在构建一个具有持久视图的简单应用程序。这种观点始终存在。该视图取决于一些数据。以不同状态输入申请应确保具有数据的视图。我认为最好的方法将创建一个初始状态,该状态调用connectOulet
以连接数据和视图。这样,所有随后的国家都必须通过这一状态过渡。我不知道如何使路由器在连接后自动过渡到下一个状态。
这是我的路由器(这不起作用)。请参阅评论。
Inbox.Router = Ember.Router.extend
enableLogging: true
location: "history"
initialState: "bootUp"
bootUp: Ember.Route.extend
root: Ember.Route.extend
route: '/'
# All states need to transition through this code
# How can I transition to root state after this code executes?
connectOutlets: (router, context) ->
router.get('applicationController').connectOutlet
outletName: "list"
name: "messages"
context: Inbox.store.findAll(Inbox.Message)
root: Ember.Route.extend
showMessage: Ember.Route.transitionTo('root.showingMessage')
initialState: 'dashboard'
dashboard: Ember.Route.extend
route: '/dashboard'
# Entering this state needs the messages view loaded
# with data
showingMessage: Ember.Route.extend
route: '/:id'
connectOutlets: (router, context) ->
router.get('applicationController').connectOutlet
outletName: "details"
name: "message"
context: context
serialize: (router, context) ->
id: context.get('id')
deserialize: (router, urlParams) ->
Inbox.store.find Inbox.Message, urlParams.id
用FSM建模这种行为对我来说似乎是正确的。这是做这种事情的正确方法还是有更好的方法?
解决方案是创建一个状态根状态,该状态通过过渡。root
本身不可用。因此,我们必须为此创建一个替代。这是我的路由器。
# Assume users enters a /
Inbox.Router = Ember.Router.extend
enableLogging: true
location: "history"
# Root application state
root: Ember.Route.extend
# This is the state that the others must transition.
# It's route is "/". It has a nested state called "home"
# which route is "/". Home's route is relative to "/".
# So when a user enters at "/" the "home" state is selected.
# The router transitions into "index" then "home".
# When the user enters at "/:id" the user transitions through "index"
# since "/:id" is a subroute of "/".
#
# This is explained in the router's nested state documentation.
index: Ember.Route.extend
route: '/'
connectOutlets: (router, context) ->
router.get('applicationController').connectOutlet
outletName: "list"
name: "messages"
context: Inbox.store.findAll(Inbox.Message)
router.get('applicationController').connectOutlet
outletName: "details"
name: "message"
router.get('applicationController').connectOutlet
outletName: "filters"
controller: router.messagesController
viewClass: Inbox.FiltersView
showMessage: Ember.Route.transitionTo('showingMessage')
home: Ember.Route.extend
route: '/'
showingMessage: Ember.Route.extend
route: '/:id'
connectOutlets: (router, context) ->
router.get('messageController').set('content', context)
serialize: (router, context) ->
id: context.get('id')
deserialize: (router, urlParams) ->
Inbox.store.find Inbox.Message, urlParams.id
您应该能够在根路由中调用连接路线。我认为您无法像示例那样在词根上方或在根本上创建路线/状态。
root: Ember.Route.extend
showMessage: Ember.Route.transitionTo('root.showingMessage')
initialState: 'dashboard'
connectOutlets: (router) ->
router.get('applicationController').connectOutlet
outletName: "list"
name: "messages"
context: Inbox.store.findAll(Inbox.Message)
dashboard: Ember.Route.extend
route: '/dashboard'
# Entering this state needs the messages view loaded
# with data
showingMessage: Ember.Route.extend
route: '/:id'
connectOutlets: (router, context) ->
router.get('applicationController').connectOutlet
outletName: "details"
name: "message"
context: context
serialize: (router, context) ->
id: context.get('id')
deserialize: (router, urlParams) ->
Inbox.store.find Inbox.Message, urlParams.id