Add styleFunction option to ol.interaction.DragAndDrop

src/objectliterals.jsdoc

@@ -293,6 +293,8 @@
  *     features will be added to this layer's source.  If neither `source` nor
  *     `layer` are defined then the dropped features will be added as a new
  *     layer.
+ * @property {ol.feature.StyleFunction|undefined} styleFunction Style function.
+ *     This is used to configure any new layers created.
  */
 
 /**

src/ol/interaction/draganddropinteraction.js

@@ -52,6 +52,12 @@ ol.interaction.DragAndDrop = function(opt_options) {
    */
   this.layer_ = goog.isDef(options.layer) ? options.layer : null;
 
+  /**
+   * @private
+   * @type {ol.feature.StyleFunction|undefined}
+   */
+  this.styleFunction_ = options.styleFunction;
+
   /**
    * @private
    * @type {goog.events.FileDropHandler}
@@ -149,6 +155,7 @@ ol.interaction.DragAndDrop.prototype.handleResult_ = function(result) {
     }
     if (goog.isNull(this.layer_)) {
       map.getLayers().push(new ol.layer.Vector({
+        styleFunction: this.styleFunction_,
         source: source
       }));
     }