Hi i am very new for ios and in my app i am loading Launcher screens they are(Default-568h@2x,Default,Default@2x) ok that's fine
When i run my app 4,5,5s simulators screen is fitting perfectly see my 5s simulator screen
But when i load my app in 6,6s,6plus simulators small little bit gap coming at top and bottom side see my below 6 simulator screen
what is the problem is it sumulator problem or any other problem please guide me
5 simulator screen:-
6 simulator screen:-
This is because your app is not optimised for larger iPhone screens. You will notice that is not just the black lines at the top and bottom that you are getting but also an overly magnified status bar and content.
A good article on how to fix this is here: https://www.raywenderlich.com/89816/porting-app-iphone-6-iphone-6-plus-ios-8-top-10-tips
来源：https://stackoverflow.com/questions/35812178/why-small-black-bars-at-top-and-bottom-sides-in-6-6s-6plus-simulatorswhen-i-lo