.directive('repeatFinish',function () {return{link:function (scope,element,attr) {// scope.index为当前遍历的位置console.log(scope.$index);if(scope.$last==true){// 遍历到最后一个，则scope.$last为trueconsole.log(scope.$last);// attr.repeatFinish就是绑在指令上的函数console.log(attr.repeatFinish);// scope.$eval执行函数scope.$eval(attr.repeatFinish)}}}
})

 $scope.add=function(){$ionicLoading.hide();console.log("add函数执行成功。")
};

<div  ng-repeat="item in hotCityItems | filter:test" repeat-finish="add()">{{item.name}}
</div>