Samples: use OkHttp engine, fix #454

vtm-playground/src/org/oscim/test/RuleVisitorTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 devemux86
+ * Copyright 2016-2017 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -32,6 +32,7 @@ import org.oscim.theme.styles.LineStyle;
 import org.oscim.theme.styles.LineStyle.LineBuilder;
 import org.oscim.theme.styles.RenderStyle;
 import org.oscim.tiling.TileSource;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -71,7 +72,9 @@ public class RuleVisitorTest extends GdxMapImpl {
     public void createLayers() {
         MapRenderer.setBackgroundColor(0xf0f0f0);
 
-        TileSource ts = new OSciMap4TileSource();
+        TileSource ts = OSciMap4TileSource.builder()
+                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .build();
         VectorTileLayer l = mMap.setBaseMap(ts);
 
         mMap.setTheme(VtmThemes.DEFAULT);