angular.module('Demo',['ui.router'])
 .config(["$urlRouterProvider",function(){
   $urlRouterProvider.deferIntercept(defer); // defer = true/false 
 }])

 this.deferIntercept = function (defer) {
  if (defer === undefined) defer = true;
  interceptDeferred = defer; // 默认是true
 };

 angular.module('Demo',['ui.router'])
 .config(["$urlRouterProvider",function(){
   $urlRouterProvider.otherwise(rule); // rule = 重定向的url规则
 }])

 angular.module('Demo',['ui.router'])
 .config(["$urlRouterProvider",function($urlRouterProvider){
   $urlRouterProvider.rule(function ($injector, $location) {
    var path = $location.path(),
    normalized = path.toLowerCase();
    if (path !== normalized) {
      return normalized;
    }
  });
 }])

 angular.module('Demo', ['ui.router']);
 .config(["$urlRouterProvider",function ($urlRouterProvider) {
  $urlRouterProvider.when($state.url, function ($match, $stateParams) {
   if ($state.$current.navigable !== state || !equalForKeys($match, $stateParams) {
    $state.transitionTo(state, $match, false);
   }
  });
 }]);

 $bob = $urlRouter.href(new UrlMatcher("/about/:person"), {
  person: "bob"
 });
 // $bob == "/about/bob";
 sync();

$state.go('contact.detail');

$state.href("about.person", { person: "bob" })

<div ng-class="{highlighted:$state.includes('.item')}">Item</div>

 $state.$current.name = 'contacts.details.item';
 $state.includes("contacts"); // true
 $state.includes("contacts.details"); // true
 $state.includes("contacts.details.item"); // true
 $state.includes("contacts.list"); // false
 $state.includes("about"); // false

 $state.$current.name = 'contacts.details.item.url';
 $state.includes("*.details.*.*"); // true
 $state.includes("*.details.**"); // true
 $state.includes("**.item.**"); // true
 $state.includes("*.details.item.url"); // true
 $state.includes("*.details.*.url"); // true
 $state.includes("*.details.*"); // false 
 $state.includes("item.**"); // false

<div ng-class="{highlighted: $state.is('.item')}">Item</div>

 $state.$current.name = 'contacts.details.item';
 $state.is('contact.details.item'); // true
 $state.is(contactDetailItemStateObject); // true

$state.reload('contact.detail');

 $state.transitionTo($state.current, $stateParams, { 
   reload: true, inherit: false, notify: true
 });

 $stateProvider.decorator('views', function (state, parent) {
  var result = {},
    views = parent(state);
  angular.forEach(views, function (config, name) {
   var autoName = (state.name + '.' + name).replace('.', '/');
   config.templateUrl = config.templateUrl || '/partials/' + autoName + '.html';
   result[name] = config;
  });
  return result;
 });
 $stateProvider.state('home', {
  views: {
   'contact.list': { controller: 'ListController' },
   'contact.item': { controller: 'ItemController' }
  }
 });
 $state.go('home');

 <a ui-sref="app.index">首页</a>
 <!-- 这里是正常的跳转 -->
 <a ui-sref="app.index({id:yourId})">你的主页</a>
 <!-- 这里是带参数对象的跳转，名称是id，值是yourId -->

 <div ng-app="Demo" ng-controller="testCtrl as ctrl">
   <ol>
   <li><a ui-sref="app">app</a></li>
   <li><a ui-sref="test">test</a></li>
   </ol>
    <div ui-view></div>
   <script type="text/ng-template" id="'page1.html'">
     this is page 1 for app.
   </script>
   <script type="text/ng-template" id="'page3.html'">
     this is page 1 for test.
   </script>
 </div>

 angular.module('Demo', ['ui.router'])
 .config(["$stateProvider","$urlRouterProvider",routeConfig])
 .controller("testCtrl", angular.noop)
 function routeConfig($stateProvider,$urlRouterProvider){
   $urlRouterProvider.otherwise("/app");
   $stateProvider
   .state("app",{
     url:"/app",
     templateUrl:"'page1.html'"
   })
   .state("test",{
     url:"/test",
     templateUrl:"'page3.html'"
   })
 }

 <div ng-app="Demo" ng-controller="testCtrl as ctrl">
   <ol>
   <li><a ui-sref="app.page1">app</a></li>
   <li><a ui-sref="test.page1({id:1})">test</a></li>
   </ol>
   <div ui-view></div>
   <script type="text/ng-template" id="'layout.html'">
     <div ui-view="nav@"></div>
     <div ui-view></div>
   </script>
   <script type="text/ng-template" id="'nav1.html'">
     <ol>
     <li><a ui-sref="app.page1">app.page1</a></li>
     <li><a ui-sref="app.page2">app.page2</a></li
     </ol>
   </script>
   <script type="text/ng-template" id="'nav2.html'">
     <ol>
     <li><a ui-sref="test.page1({id:1})">test.page1</a></li>
     <li><a ui-sref="test.page2">test.page2</a></li
     </ol>
   </script>
   <script type="text/ng-template" id="'page1.html'">
   this is page 1 for app.
   </script>
   <script type="text/ng-template" id="'page2.html'">
   this is page 2 for app.
   </script>
   <script type="text/ng-template" id="'page3.html'">
   this is page 1 for test.
   </script>
   <script type="text/ng-template" id="'page4.html'">
   this is page 2 for test.
   </script>
 </div>

 angular.module('Demo', ['ui.router'])
 .config(["$stateProvider","$urlRouterProvider",routeConfig])
 .controller("testCtrl", angular.noop)
 function routeConfig($stateProvider,$urlRouterProvider){
   $urlRouterProvider.otherwise("/app/page1");
   $stateProvider
   .state("app",{
      url:"/app",
      views:{
        "":{
          templateUrl:"'layout.html'"
        },
        "nav":{
          templateUrl:"'nav1.html'"
        }
      }
    })
    .state("app.page1",{
      url:"/page1",
      templateUrl:"'page1.html'"
    })
    .state("app.page2",{
      url:"/page2",
      templateUrl:"'page2.html'"
    })
    .state("test",{
      url:"/test",
      views:{
      "":{
        templateUrl:"'layout.html'"
      },
       "nav":{
          templateUrl:"'nav2.html'"
        }  
    }
    })
    .state("test.page1",{
      url:"/page1?:id",
      templateUrl:"'page3.html'",
      controller:["$stateParams",function($stateParams){
        console.log($stateParams.id);// 1 这里实现传参
      }],
      params:{
        id:null
      }
    })
    .state("test.page2",{
      url:"/page2",
      templateUrl:"'page4.html'"
    })
 }