Use ol.source.GeoJSON in icon example

examples/icon.js

@@ -3,12 +3,11 @@ goog.require('ol.Overlay');
 goog.require('ol.OverlayPositioning');
 goog.require('ol.RendererHint');
 goog.require('ol.View2D');
-goog.require('ol.format.GeoJSON');
 goog.require('ol.icon');
 goog.require('ol.layer.Tile');
 goog.require('ol.layer.Vector');
+goog.require('ol.source.GeoJSON');
 goog.require('ol.source.TileJSON');
-goog.require('ol.source.Vector');
 goog.require('ol.style.Style');
 
 
@@ -18,32 +17,28 @@ var raster = new ol.layer.Tile({
   })
 });
 
-var features = new ol.format.GeoJSON().readFeatures({
-  'type': 'FeatureCollection',
-  'features': [{
-    'type': 'Feature',
-    'properties': {
-      'name': 'Null Island',
-      'population': 4000,
-      'rainfall': 500
-    },
-    'geometry': {
-      'type': 'Point',
-      'coordinates': [0, 0]
-    }
-  }]
-});
-
-var vectorSource = new ol.source.Vector({
-  features: features
-});
-
 var styleArray = [new ol.style.Style({
   image: ol.icon.renderIcon('data/icon.png')
 })];
 
 var vector = new ol.layer.Vector({
-  source: vectorSource,
+  source: new ol.source.GeoJSON(/** @type {ol.source.GeoJSONOptions} */ ({
+    object: {
+      'type': 'FeatureCollection',
+      'features': [{
+        'type': 'Feature',
+        'properties': {
+          'name': 'Null Island',
+          'population': 4000,
+          'rainfall': 500
+        },
+        'geometry': {
+          'type': 'Point',
+          'coordinates': [0, 0]
+        }
+      }]
+    }
+  })),
   styleFunction: function(feature, resolution) {
     return styleArray;
   }