Remove tab bar item text, show only image

Question

Simple question, how can I remove the tab bar item text and show only the image?

I want the bar items to like in the instagram app:

Answer 1

// Remove the titles and adjust the inset to account for missing title
for(UITabBarItem * tabBarItem in self.tabBar.items){
    tabBarItem.title = @"";
    tabBarItem.imageInsets = UIEdgeInsetsMake(6, 0, -6, 0);
}