For my project I need to make a custom menu with the height of 64 pt from the top. So default navigation bar visibility is set to false. Under this menu I have a ScrollView which contains a ContentView where I will place all my UI items. ContentView's origin,which is inside the ScrollView, is (0,0). Problem is that when I run the project ContentView is being displayed after leaving 20 pt space from top of SrcollView.

Here is Sample Project link: <https://drive.google.com/file/d/0BzhZns5G0PXhN2lNSjF6XzNmTTg/view?usp=sharing>