[android] set a blank style when an empty builder is provided

platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/maps/MapboxMap.java

@@ -5,7 +5,6 @@ import android.graphics.Bitmap;
 import android.graphics.PointF;
 import android.graphics.RectF;
 import android.os.Bundle;
-import android.os.Handler;
 import android.support.annotation.FloatRange;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
@@ -827,10 +826,8 @@ public final class MapboxMap {
     } else if (!TextUtils.isEmpty(builder.getJson())) {
       nativeMapView.setStyleJson(builder.getJson());
     } else {
-      // user didn't provide a `from` component,
-      // flag the style as loaded,
-      // add components defined added using the `with` prefix.
-      notifyStyleLoadedDelayed();
+      // user didn't provide a `from` component, load a blank style instead
+      nativeMapView.setStyleJson("{}");
     }
   }
 
@@ -851,15 +848,6 @@ public final class MapboxMap {
     styleLoadedCallbacks.clear();
   }
 
-  private void notifyStyleLoadedDelayed() {
-    new Handler().post(new Runnable() {
-      @Override
-      public void run() {
-        notifyStyleLoaded();
-      }
-    });
-  }
-
   //
   // Annotations
   //