Render theme styles: allow setting menu callback #93

vtm-android/src/org/oscim/android/theme/AssetsRenderTheme.java

@@ -1,6 +1,6 @@
 /*
  * Copyright 2010, 2011, 2012 mapsforge.org
- * Copyright 2016 devemux86
+ * Copyright 2016-2017 devemux86
  *
  * This program is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
@@ -34,7 +34,7 @@ public class AssetsRenderTheme implements ThemeFile {
     private static final long serialVersionUID = 1L;
 
     private final InputStream mInputStream;
-    private final XmlRenderThemeMenuCallback mMenuCallback;
+    private XmlRenderThemeMenuCallback mMenuCallback;
     private final String mRelativePathPrefix;
 
     /**
@@ -96,4 +96,9 @@ public class AssetsRenderTheme implements ThemeFile {
     public InputStream getRenderThemeAsStream() throws ThemeException {
         return mInputStream;
     }
+
+    @Override
+    public void setMenuCallback(XmlRenderThemeMenuCallback menuCallback) {
+        mMenuCallback = menuCallback;
+    }
 }