I have a Tab Bar, with 2 tabs. When I click the first tab, it have a View showing "View 1", and I want add a button on "View 1", that can take me to a new full screen view "Full Screen View 1". also, in the "Full Screen View 1", it have a button to return to "view1", and exit full screen.
So, my question is how to implement these two buttons. (The button in "View 1", and the button in "Full Screen View 1") (If can't implement full screen, at least full enough to cover the tab bar.)