

Markup for Swift symbols is used for Quick Help and for the description shown in symbol completion.įor example, the description in the markup in Figure 1-2 is used for the description in symbol completion shown in Figure 1-3.įigure 1-2Markup for Swift symbols Figure 1-3Custom description in code completion Once Xcode ends getting all necessary dependencies ( Realm-Swift is the main one) we can generate the documentation clicking in the menu option. The right-hand side of the figure shows the playground in rendered documentation mode. Swift ensures your code is fast and efficient, while its memory Overview safety and native error handling make the language. The page on the left-hand side of the figure shows the markup in the source editor view for the playground.

Markup for playgrounds includes page level formatting for headings and other elements, formatting spans of characters, showing inline images, and several other features.įor example, Figure 1-1 shows two screenshots of the same playground. Swift includes modern features like type inference, optionals, and closures, which make the syntax concise yet expressive. Use markup to create playgrounds that show formatted text in rendered documentation mode and to show Quick Help for your Swift code symbols.
