Android: Allow custom app instantiation

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7851 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/android/com/jme3/app/AndroidHarness.java

@@ -95,7 +95,7 @@ public class AndroidHarness extends Activity implements TouchListener, DialogInt
     protected int screenOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR;
           
     protected OGLESContext ctx;
-    protected GLSurfaceView view;
+    protected GLSurfaceView view = null;
     protected boolean isGLThreadPaused = true;
     final private String ESCAPE_EVENT = "TouchEscape"; 
 
@@ -125,12 +125,12 @@ public class AndroidHarness extends Activity implements TouchListener, DialogInt
         // Create application instance
         try
         {            
-            app = null;
-            view = null;
-            
-            @SuppressWarnings("unchecked")
-            Class<? extends Application> clazz = (Class<? extends Application>) Class.forName(appClass);
-            app = clazz.newInstance();
+            if (app == null)
+            {            
+                @SuppressWarnings("unchecked")
+                Class<? extends Application> clazz = (Class<? extends Application>) Class.forName(appClass);
+                app = clazz.newInstance();
+            }
             
             app.setSettings(settings);
             app.start();