Jump to a specific tab in a UITabBarController

问题:

I want to jump to third tab in tabcontroller. I searched in Google but found nothing helpful.

If anybody can help I will be grateful.

回答1:

Was the title/question changed? I thought the question was about Xcode...

For what you're asking, try setting selectedIndex of your UITabBarController, like this:

self.tabBarController.selectedIndex = indexOfTab;

However don't overuse it, some automatic transitions between tabs can be considered as bad user experience.

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回答2:

You want to set the selectedIndex property of the tab controller

http://developer.apple.com/library/ios/documentation/uikit/reference/UITabBarController_Class/Reference/Reference.html