View not updating - angular, firebase

Question

This function fires once at page load, but then never again. I've tried $watch, $apply, and firebase's ref.on('value', ... but no dice. The model changes for the value of scope.job.getApplicants(), but scope.applicants_ is not refreshing when this happens.

function go() {

    var p = [];

    // scope.job.getApplicants() returns a $firebaseArray of user IDs
    scope.job.getApplicants().$loaded().then(function(list) {

      list.forEach(function(app) {

        // User_(app.$id) returns a $firebaseObject
        var user = User_(app.$id);     


        p.push(user);   

      })

    });

    return p;
  }       


  scope.applicants_ = go();

Is it possible for you to give more code? In plnkr maybe?

geckob
– geckob

2015-07-02 16:53:25 +00:00
Commented Jul 2, 2015 at 16:53 — geckob
– geckob, Commented Jul 2, 2015 at 16:53
@geckob got it working, see below

compguy24
– compguy24

2015-07-02 16:59:29 +00:00
Commented Jul 2, 2015 at 16:59 — compguy24
– compguy24, Commented Jul 2, 2015 at 16:59

Billal BEGUERADJ · Accepted Answer · 2017-11-09 11:03:59Z

2

This is how I resolved the problem:

ref.on('value', function(apps) {
    var applicantIDs = Object.keys(apps.val());       
    scope.applicants_ = applicantIDs.map(function(app) {
      return User_(app);
    });
});

edited Nov 9, 2017 at 11:03

Billal BEGUERADJ

23k45 gold badges125 silver badges142 bronze badges

answered Jul 2, 2015 at 16:58

compguy24

95716 silver badges33 bronze badges

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