ios - Tactics to speed up WKWebView rendering of loadHTMLString-d content? -

ios - Tactics to speed up WKWebView rendering of loadHTMLString-d content? -

i've been experimenting stacking wkwebviews in uinavigationcontroller method of making hybrid app that's more native phonegap. broadly works - hook decidepolicyfornavigationaction when wkwebview hits link, , force new viewcontroller link wants.

but page loading slow. i've done can think of speed - it's using loadhtmlstring rather request ensure local - i've tried stripping out css , js see if speeds up, no dice. still takes @ to the lowest degree 500ms short, html only, locally stored page appear in empty wkwebview. can tell debugging delay not in reading html disk, time between loadhtmlstring() , didfinishnavigation().

does have tactics fixing this? i'd seek preload view, don't know link user going tap don't know preload.

an interim reply - having success creating next view in advance, using evaluatejavascript run document.body.innerhtml = "content" - not have half-second delay. of course, means creating wkwebview before otherwise, isn't performance killer.

ios uiwebview wkwebview