Swift version: 5.0
WKUIDelegate protocol is for you.
First, make your view controller conform to it by adding
WKUIDelegate to its list of protocols. Second, assign your view controller to the
uiDelegate property of your web view:
yourWebView.uiDelegate = self
Finally, implement whichever of the optional methods of
WKUIDelegate takes your interest. For example, you can make
WKWebView show a custom alert controller when any web page uses the
SPONSOR Tired of wasting time debugging your Swift app? Instabug’s SDK is here to help you minimize your debugging time by providing you with complete device details, network logs, and reproduction steps with every bug report. All data is attached automatically. It only takes a line of code to setup. Get started for free.
Available from iOS 10.0
Did this solution work for you? Please pass it on!
Other people are reading…
About the Swift Knowledge Base
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.