javascript - Directive template update when scope property updates -


i have component i'm trying build accepts user_id , loads user information in background, , drops element on page directive attached it.

so far have

<user-popover user-id="item.item_high_bid_user_id"></user-popover>  angular.module('bidradminapp')   .directive('userpopover', ['data', function (data) {     return {       template: '<a bb-popover-template="user-popover-content.html">{{user.user_name}}</a><i ng-hide="{{user}}" class="fa fa-spinner fa-spin" aria-hidden="true"></i>',       scope: {         userid: '=',         user: '=*'       },       restrict: 'e',       controller: function($scope, $element, $attrs, data){         data.getuser($scope.userid).then(function(userdata){           $scope.user = userdata.data;         });       },     };   }]);

i'm getting data loading in background data service , user.user_name in template gets updated correctly, issue spinner not being hidden when $scope.user gets updated. how can spinner hide once user data has been loaded in , rest of template has been updated.

update

i need mention here these directives show in repeating grid of items, directive intended act sort of user hover card, similar facebook when hover on , popover information user, each iteration of directive able stand on own, stands loading indicator hides after directives have finished loading $scope.user property.

you try:

ng-hide="user.user_name.length > 0"

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