43.5 Designing the Siri Snippet
The previous section covered a considerable amount of information, much of which will become clearer by working through an example.
Begin by selecting the MainInterface.storyboard file belonging to the SiriDemoIntentUI extension. While future releases of Xcode will hopefully allow the snippet to be declared using SwiftUI, this currently involves working with Interface Builder to add components, configure layout constraints and set up outlets.
The first step is to add a Label to the layout canvas. Display the Library by clicking on the button marked A in Figure 43-1 below and drag and drop a Label object from the Library (B) onto the layout canvas as indicated by the arrow:
Figure 43-1
Next, the Label needs to be constrained so that it has a 5dp margin between the leading, trailing and top edges of the parent view. With the Label selected in the canvas, click on the Add New Constraints button located in the bottom right-hand corner of...
