ui-router解决使用angular-load-bar？

Question

我想要做的是使用ui-router resolution angular install-bar。

如何运行Resolve中提供的代码？

resolve: {
return {
    loadedData: function($rootScope, $q) {
        var deferred = $q.defer();
        $rootScope.$on('cfpLoadingBar:completed', function() {
            console.log("complete");
            deferred.resolve();
        });
        return deferred.promise;
    }
};

}

作为一个例子;

greeting: function($q, $timeout){
    var deferred = $q.defer();
        $timeout(function() {
            deferred.resolve('Hello!');
        }, 1000);
    return deferred.promise;
}

而不是

我想运行此代码，它每次超时都有效。 Rootscope.on仅在加载页面时起作用。

greeting: function($q, $rootScope){
    var deferred = $q.defer();
        $rootScope.$on('cfpLoadingBar:completed', function(){
            deferred.resolve('Hello!');
        });
    return deferred.promise;
}