This proposal introduces the ability to use if and switch statements as expressions, for the purpose of: Returning values from functions, properties, and closures; Assigning values to variables; and Declaring variables.
In this tutorial, you’ll learn how to create a scrollable and animated tab bar which supports infinite tab items using SwiftUI. Take a look at the end result below to get a glimpse of what you’ll be able to achieve by the end of the tutorial.
Luckily, Xcode has a solution to this — User Breakpoints! After creating any breakpoint, you can right-click and select: “Move Breakpoint To” > “User” to move it from your project or workspace to user space. After this, you’ll see a shared list of User Breakpoints in every Xcode project you open.
Moreover, it’s worth noting that not all SwiftUI components will work as expected in a widget. For instance, Buttons no longer work, and Links only work under specific conditions.
메모 목록인 table viewr가 있는 vc1에서 메모를 추가하는 vc2로 넘어와서, 여기에서 메모를 작성하고 SAVE를 누르면 vc1의 viewwillappear 속 tableview.datareload()가 바로 실행돼서 방금 작성한 메모가 바로 cell에 추가되어야하잖아요?