ios - Cannot load a large powerpoint file (~100MB) using UIWebView -


i'm using uiwebview open pptx file (~110mb) of devices not able load file. think it's problem of running out of memory.

self.contentwebview = [[uiwebview alloc] initwithframe:self.view.bounds]; self.contentwebview.delegate = self; self.contentwebview.autoresizingmask = uiviewautoresizingflexibleleftmargin | uiviewautoresizingflexiblerightmargin | uiviewautoresizingflexibletopmargin | uiviewautoresizingflexiblebottommargin | uiviewautoresizingflexibleheight | uiviewautoresizingflexiblewidth; self.contentwebview.backgroundcolor = [uicolor clearcolor]; self.contentwebview.scalespagetofit = yes; // fit content webview [self.view addsubview:self.contentwebview]; self.filename = path; [self.contentwebview loadrequest:[nsurlrequest requestwithurl:[nsurl fileurlwithpath:path]]]; 

is there way address issue?

edit:

i've tried wkwebview, issue persists.

how use wkwebview instead of uiwebview