<div layout="row" ng-if="layer.Styles && layer.Styles.length > 1">
    <md-input-container class="md-icon-float md-block layer-style">
        <md-select ng-change="vm.changeLayerStyle(layer,selectedStyle)" ng-model="selectedStyle" ng-model-options="{trackBy: '$value.Name'}" aria-label="Change Layer Style">
            <md-option ng-repeat="style in layer.Styles" ng-value="style" ng-selected="style.IsDefault == true">
                {{style.DisplayName}}
            </md-option>
        </md-select>
    </md-input-container>
</div>