In order to create beautiful Background View Using UIWebView in Objective-C & Swift 3.0
Do Pre-work: Processing the Video
Prepare a video that you desire to play as background. There are hundreds of software and web applications that help in converting video to GIF file and also crop them into the iPhone screen size for best result. This guide tell in detail how to do that and more resources are available online. Here I will use software GIF Brewery.