What is the alternate method for UIApplication.shared().open() for iOS 9 and less?
<p>Previously i was using XCode 8 beta 3 and testing it on iOS 10 device. But now i want my app to support previous versions of iOS. When i am trying to run it on iOS 9 device after decreasing the deployment target from project settings, this particular method is showing error since it's only available for iOS 10.0 or newer:</p>

<pre><code>UIApplication.shared().open((url as URL), options: [:], completionHandler: nil)
</code></pre>