objective c - Hiding the master view controller with UISplitViewController in iOS8 -

i have ios7 application, based on xcode master-detail template, porting ios8. 1 area has changed lot uisplitviewcontroller.

when in portrait mode, if user taps on detail view controller, master view controller dismissed:

i able programmatically hide master view controller if user taps on row.

in ios 7, master view controller displayed pop-over, , hidden follows:

[self.masterpopovercontroller dismisspopoveranimated:yes]; 

with ios 8, master no longer popover, above technique not work.

i've tried dismiss master view controller:

self.dismissviewcontrolleranimated(true, completion: nil) 

or tell split view controller display details view controller:

self.splitviewcontroller?.showdetailviewcontroller(bookviewcontroller!, sender: self) 

but nothing has worked far. ideas?

extend uisplitviewcontroller follows:

extension uisplitviewcontroller {     func togglemasterview() {         let barbuttonitem = self.displaymodebuttonitem()         uiapplication.sharedapplication().sendaction(barbuttonitem.action, to: barbuttonitem.target, from: nil, forevent: nil)     } } 

in didselectrowatindexpath or prepareforsegue, following:

self.splitviewcontroller?.togglemasterview() 

this smoothly slide master view out of way.

i got idea of using displaymodebuttonitem() this post , simulating tap on per this post.

i not happy solution, since seems hack. works , there seems no alternative yet.