In the previous article, we have learned how to change swift constraints use the auto-layout toolbar visually ( How To Add Constraints In Xcode 10 To Implement Auto Layout ). In this article, I will show you an example of how to use class UIKit.NSLayoutConstraint, UIKit.NSLayoutAnchor and Visual Format Language to add constraints to the …
How To Change Swift Constraints To Make Autolayout Programmatically Read More »
When i add swift constraints to button programmatically in source code, i meet an error message like this. [LayoutConstraints] Unable to simultaneously satisfy constraints. Probably at least one of the constraints in the following list is one you don’t want.
In the previous article How To Add Constraints In Xcode 10 To Implement Auto Layout, we have learned what is swift constraints, how to use swift constraints to pin a UI component on the screen and make it auto layout, how to use constraints to align multiple UI components. And we also show a demo …
How To Make Swift Buttons Auto Layout To Full Fill Screen Width Responsively In iOS Read More »
When you develop an iOS app use swift, you can make the UI components fixed size. But iOS devices have different screen sizes, so the fixed size UI components will render differently on different iOS devices. Even when you change the same iOS device’s orientation from portrait to landscape, the fixed size UI design will …
How To Add Constraints In Xcode 10 To Implement Auto Layout Read More »
