javascript - AngularJS Timing - How to make child scope see parent's $broadcast on init? -

when app starts there main template controller , child template controller. route looks this...

#/history/?q=somequery 

the main template controller on init...

$rootscope.$broadcast('searchquerychanged', $location.search().q); 

the child controller this...

$scope.$on('searchquerychanged', function(e, squery){   console.log(squery); }); 

i can see logging child controller initializes before main template controller. in theory should respond broadcast, doesn't. ideas on might doing wrong here , how fix it?

you can use $timeout provider sure $broadcast last thing executed in angular's life cycle:

$timeout(function(){   $scope.$broadcast('searchquerychanged', $location.search().q); }, 0);