In this episode we take a look at a couple of new features in Xcode 5.1. The first is creating your own Quick Look representations for custom objects, which can be quite a handy feature for visualizing data (such as images, locations, and paths). The second is a new Autolayout constraint in Interface Builder called "Aspect Ratio" which can further help describe your intent when laying out views with Autolayout.
Episode Links Episode Source Code Xcode 5.1 Changes - 9to5 Mac Quick Look for Custom Types Reference Quick Look for your own objects Just implement - debugQuickLookObject and return one of the supported types from the reference above. - (id)debugQuickLookObject { CLLocation *location = [[CLLocation alloc] initWithLatitude:29.7628 longitude:-95.3831]; return location; }