UINavigationBar Appears Under StatusBar 20 points
<p>I used the codes below to display an view(ViewController) on window.</p>

<pre><code>ViewImagesController *vvViewImagesController=[[ViewImagesController alloc] init  ];
self.vViewImagesController=vvViewImagesController;
[vvViewImagesController release];
UINavigationController *a=[[UINavigationController alloc]initWithRootViewController: vViewImagesController];
[self.view addSubview:a.view];
</code></pre>

<p>but the navigation bar appeared underneath the status bar 20 points.</p>

<p><img src="http://i.stack.imgur.com/5hy9M.png" alt="enter image description here"></p>

<p>Even I use the codes:</p>

<pre><code>[a.view setFrame:CGRectMake(0.0f, 0.0f, 320.0f, 480.0f)]; 
</code></pre>

<p>to relocate the view, but the result is same.</p>

<p>Welcome any comment</p>
