问题
I m pretty new to objective -C and have stumbled upon this issue ..
I have to have a tab bar on top of screen and some buttons like search ,Info,Profile on it .If a button is pressed then correspondingly it should open its own view.But I found that in iPhone tab bar is placed at bottom. How can I place tab bar on top of screen.? If not possible then what could be the alternative to achieve my task .
Any help is appreciable...
回答1:
i think what you searching is here. https://github.com/hollance/MHTabBarController
回答2:
An alternative to your task is placing it at the bottom. It's against the iOS User Interface Guidelines to place it anywhere else.
来源：https://stackoverflow.com/questions/13054636/how-to-place-tab-bar-on-top-of-screen-in-iphone