Force initial carouselIndex

[thenikso]

This issue is described in #296

The solution is a bit convoluted but the point is that the provided initial index was overridden because slides were not loaded yet.

[EAndreyF]

Please, merge this fix quickly. It's really need for me.

[revolunet]

@EAndreyF : did you try this PR ?

[EAndreyF]

No. Changes for me is in 488: currentSlides && currentSlides.length > 0 && newValue >= currentSlides.length or just currentSlides && currentSlides.length && newValue >= currentSlides.length

Because I initialize my slider without images. If this PR is hard to test, I could make simple PR for my changes.

[bloodlanser]

+1

[treyhoover]

+1 this solved my problem

[demyz]

+1

[jonyw4]

+1

[a627382]

@thenikso
This fix doesn't work.

<ul class="elements vehicleImg" rn-carousel-index="$ctrl.vehicleIndex" rn-carousel-controls rn-carousel rn-carousel-pause-on-hover>
    <li ng-repeat="vehicle in $ctrl.vehicles">
      <img ng-src="{{ $ctrl.getImage(vehicle) }}" onerror="this.src='img/photos/vehicule.gif'"/>
            {{$index}} should be {{$ctrl.vehicleIndex}}
    </li>
  </ul>

I define in the controller this.vehicleIndex = 2 but the $index keeps being initially set to 0: