WKWebView: Is it possible to preload multiple URLs?

Question

Just migrated an app over to WKWebView and was wondering if there is any possible way to \'preload\' multiple URLs, but only display one at a time?

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Answer 1

A relatively straight-forward way to do this is to create five NSData objects (asynchronoulsly), each initialized using the known urls. When you need to display one of them, you can convert the NSData to a string, and then call WKWebView's loadHTMLString function to change the displayed page.