SlidingListActivity fix suggested by iNdieboyjeff

Author: jfeinstein10

library/src/com/slidingmenu/lib/app/SlidingActivityHelper.java

@@ -31,6 +31,14 @@ public void onCreate(Bundle savedInstanceState) {
 		// register a new content view
 		mContentView = new RelativeLayout(mActivity);
 		mContentView.setId(android.R.id.content);
+
+		// customize based on type of Activity
+		if (mActivity instanceof SlidingListActivity) {
+            ListView lv = new ListView(mActivity);
+            lv.setId(android.R.id.list);
+            mContentView.addView(lv);
+        }
+
 		// set up the SlidingMenu
 		mSlidingMenu = (SlidingMenu) LayoutInflater.from(mActivity).inflate(R.layout.slidingmenumain, null);
 		mSlidingMenu.setViewAbove(mContentView);

library/src/com/slidingmenu/lib/app/SlidingListActivity.java

@@ -17,10 +17,6 @@ public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		mHelper = new SlidingActivityHelper(this);
 		mHelper.onCreate(savedInstanceState);
-		// we need to create the default ListView
-		ListView lv = new ListView(this);
-		lv.setId(android.R.id.list);
-		mHelper.setContentView(lv, null);
 	}
 
 	public void onPostCreate(Bundle savedInstanceState) {