ngMaterialDateRangePicker does not update the model

Question

I am trying to use ngMaterial’s date range Picker, but without success.. for some reason it is not updating the model. I made the call on JS:

angular.module('events-create',
    [
        'ngMaterial',
        'ngAria',
        'ngMaterialDateRangePicker'
    ])

And in html:

<md-date-range
    ng-model="vm.model.startsAt"
    auto-confirm="true"
    show-template="false"
    one-panel="true">
 </md-date-range>

vm.model.startsAt keeps showing up as null for me.

Angularjs 1.5.11

Any idea? (if you have any idea how to better detail the question, I accept.)

Answer 1

Solved! I needed to declare the field model that will receive the calendar as an object, so that, selecting the dates, the model is updated.