Enable Application cache in WKWebView

Question

I am aware that offline application cache is not supported in iOS WKWebView.

This is enabled in Safari, so I searched webkit project for the responsible code &

Answer 1

According to this tweet from at Apple, as of iOS 10, App Cache is now supported in WKWebView:

https://twitter.com/andersca/status/743259582252879872

...as does this WebKit bug report:

https://bugs.webkit.org/show_bug.cgi?id=152490

I've tested this in WKWebView using this site:

http://webdbg.com/test/appcache/

and can confirm it works as expected both in the iOS Simulator and on devices running iOS 10.