1/27/2024 0 Comments Swiftui list vstackTo make it look real, I just wrote a code that randomly generate some ID. Make a VStack fill the width of the screen in SwiftUI. Now you are getting ready to get your hands dirty and start coding. Bear in mind that the minimum iOS requirement is iOS14+. This is the scenario, you are recently hired by a company to build an employee database and its now 2024, the minimum iOS on each iPhone device is at least iOS16+ and the requirement for this is, it shouldn’t be laggy. The usage is similar with VStack and I took this a little further making it more interesting when playing with it. You can use 3 kinds of stacks with SwiftUI: VStack, a vertical stack, which shows views in a top-to-bottom list HStack, a horizontal stack, which shows views in a left-to-right list ZStack, a depth-based stack, which shows views in a back-to-front list You can combine these stacks to build a complex layout much easier. To follow along this tutorial, you’ll need some basic knowledge in: In summary, use LazyVStack if you have a huge amount of data and VStack when you have a considerable small amount of data.Ī view that arranges its children in a line that grows vertically, creating items only as needed. SwiftUI List is a container that has rows in a single column and you can arrange. Just think of it this way, if you have a huge load of data, the ideal way is to load what you see only which is what LazyVStack is doing and as you scroll, you will load the data. On the other hand, VStack is a little opposite with this, it loads everything. Lazy in many instance means if you are not you are not seeing it in your screen, it is not being loaded which in turn increases performances. LazyVStack behaviour is similar with VStack with the exception of lazy. ![]() In the recent WWDC 2020, Apple introduced an LazyVStack which in my opinion is an improved version of VStack due to its advantage in performance.
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