uiscrollview - iOS fixed width ScrollView -

i want achieve following auto layout.

--------------------- |                   | |                   | |                   | |    scrollview     | |                   | |                   |  |                   | |                   |  --------------------- |                   | |     content       | |                   | --------------------- 

the scrollview has width equal screen size , content inside scrollview extends screen. not want user able scroll horizontally.

i have tried

1. put view inside of scrollview , set both of them have leading, trailing, top, , bottom constraints 0. try dynamically set width of content , scrollview screensize.

2. simply surround page's content in scrollview set have leading, trailing, top, , bottom constraints 0. try dynamically set width of scrollview screensize.

both of following result in this...

notice how centered horizontally have set be, yet horizontal scrollbar present , can scroll blank screen.

you set wrong content size scrollview , hence scrolling horizontally.

scrollview.contentsize = cgsizemake(scrollview.frame.size.width, sizeofcontent);