AngularJS: Multiple views with routing without losing scope

Question

I'm trying to implement a classic list/details UI. When clicking an item in the list, I want to display an edit form for that item while still displaying the list. I'm trying to work around Angular's 1-view-per-page limitation and decided to do it by having all URLs routed to the same controller/view. (Perhaps this is the root of my problem and I'm open to alternatives.)

Routing:

$routeProvider
    .when('/list', { templateUrl: '/Partials/Users.html', controller: UserController })
    .when('/edit/:UserId', { templateUrl: '/Partials/Users.html', controller: UserController })
    .otherwise({ redirectTo: '/list' });

The view (/Partials/Users.html):

<!-- List of users -->
<div ng-repeat="user in Users">
    <a href="*/edit/{{ user.Id }}">Edit {{ user.Name }}</a>
</div>

<!-- Edit form -->
<div>
    {{ SelectedUser.Name }}
</div>

Controller:

function UserController($scope, $routeParams) {
    // the model for the list
    $scope.Users = GetUserListFromService();

    // the model for the edit form
    if ($routeParams.UserId != null)
        $scope.SelectedUser = GetUserFromService($routeParams.UserId);
}

Problems:

1. When clicking an edit link, the controller is reinstantiated with a new scope, so I have to re-init the Users list. (In a more complex example I could have input from the user stored bound to the model and this would also get lost.) I'd prefer to persist the scope from the previous route.
2. I'd prefer to use a separate controller (or, as many other Angular developers have complained, the ability to have multiple displayed views!) but that leads to the same issue of losing scope.

Answer 1

Try using ui-router: http://github.com/angular-ui/ui-router.

They have nested views and easier state management than angular default routing :-)