How to make a progress bar for WKWebView

Progress bar is a nice way of showing users that our app is downloading content and things are progressing. The progress bar can be placed anywhere on the screen, but it is usually a thin line just under the navigation bar. We can create a progress bar programmatically and set…

Debugging Auto Layout: Unsatisfiable Contraints

When we work with auto layout we will hit an unsatisfiable constraint error at some point. The result is a view that looks somehow broken and there are a lot of text in the Xcode’s debugger window. The unsatisfiable constraint error means that there are some conflicting constraints and the…