iphone - Loading time storyboard controller is very long -
i have complicated uiviewcontroller in storyboard. uiviewcontroller have uitableview 2 scrollview in cells,two others uiview, 5 uiimageview , uilabels. first time when user see controller time ~5s, next times fast ~0.5s.
the lag between viewwillapper , viewdidapper in lifecycle controller.
how can optimise view uiviewcontroller?
ok found problem:
dthtmlattributedstringbuilder *stringbuilder = [[dthtmlattributedstringbuilder alloc] initwithhtml:data options:builderoptions documentattributes:nil]; nsattributedstring *attrstring = [stringbuilder generatedattributedstring]; generatedattributedstring generated lag. found problem time profiler ( fogmeister).
so remove problem generate fake content before initialize viewcontroller:
nsstring *html = @"<html>fake content</html>"; nsdata *data = [html datausingencoding:nsutf8stringencoding]; nsdictionary *builderoptions = @{ dtdefaultfontfamily: @"helvetica", dtdefaultfontsize: @14 }; dthtmlattributedstringbuilder *stringbuilder = [[dthtmlattributedstringbuilder alloc] initwithhtml:data options:builderoptions documentattributes:nil]; nsattributedstring *attrstring = [stringbuilder generatedattributedstring]; zlog(@"attrstring %@", attrstring); 
Comments
Post a Comment