How to dynamically initialize a Select2 in Angularjs

Question

Hello guys I am using the plugin of Select2 in my project. I need to create several selects2 dynamically, by angular. I have an object array (with id, name) and accurate from an event, in a function generate a select for each object, and can differentiate the key by id. Can someone help me?

Function:

angular.forEach(camada.filtros, function (filtro)
        {
            var s = "select_multiple"+filtro.id;
            $('#myModalBody').on('DOMNodeInserted', s, function () {
                $(this).select2();
            });

HTML:

<div class="modal-body" id="myModalBody" ng-repeat="filtro in filtros"> 
                        <select class="select_multiple" id="select_multiple{{filtro.id}}" multiple="multiple" style="width: 400px;" ng-model="filtrosCamadasSelecionadas" >
                            <option>asdasd</option>
                            <option>vvvvv</option>
                            <option>bbbbbb</option>
                            <option>aaaaaaa</option>
                            <option>xxxxxx</option>
                        </select>
                    </div>

The code above isn’t working, it’s just a part of getting an idea. I tried to use it with idea in some links I saw, but I got nothing yet.