Modifying code to add a home button

Currently the code I need to modify uses a tabBarControll开发者_如何学编程er with a single selection inside it which takes the user back to the root view, but because it is a tabBar then the whole of the tab is selectable and I need it so only the button positioned in the middle of the tab bar is selected.

I am fairly new to this but know it is not a tabBar that is needed here but something else, maybe just place a button there. Any help would be fantastic. I would post the code up but I am unsure which section would be required. I hope I made myself clear enough :)

Rowley

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Tab bars are for switching among different views. If all you want is a home button, a tab bar would not be a good choice. You could use either a simple UIButton, or possibly a tool bar -- though the tool bar is generally used when there is more than one action the user might take.