After obtaining a USDZ file from Apple's gallery, also make sure to capture the image that belongs to this file. Taking a screenshot of the model should be fine for testing purposes. Make sure to prepare your image in the different required sizes by scaling your screenshot up to two and three times the size of your screenshot.
Create a new project in Xcode and pick a name for your project. The sample project in this book's code bundle is called ARQuickLook. Add your prepared image to the Assets.xcassets file. Also, drag your USDZ file into Xcode and make sure to add it to the app target by checking your app's checkbox when importing the file:
Next, open the storyboard file and drag an image ...
