2 min readIn SwiftUI, you cannot use a control flow statement within a ViewBuilder closure. For example, you need to loop over a collection of data and create views accordingly. The screenshot below shows that a typical for loop in swift code is used but your Xcode will show you error as below.

3 min readIn UIKit, we use UITableView to display a single-column, vertical and scrollable rows of contents and UIScrollView to display contents that will not fit entirely on the screen, which then allows them to be scrollable either horizontally and vertically.

3 min readThere are a number of situations that your iOS app needs to present the users with custom popup views. For example a popup view with choices of selection (without the need to navigate to another view or view controller) or a popup view that shows some important information to alert the users.

3 min readSwiftUI is the new way of designing and developing your UIs which has been introduced by Apple since iOS 13. It’s a new framework which allows you to write less code when developing the user interfaces of your iOS apps.