standard-ios-element-sizes

Have you memorized the heights of the status bar, navigation bar, tab bar, etc. for the iPhone?  Yeah, me neither so here they are:

Core Elements:
Carrier Status bar – 20 px
UINavigationBar – 44 px
UITabBar – 49 px
UISearchBar – 44 px
UIToolBar – 44 px

Data Input:
UIPickerView – 216 px
UIDatePicker – 216 px
UIKeyboard – 216 px

Buttons:
UISegmentedControl – 44 px
UIButton: height: 37 px

Fields:
UITextField – 37 px
UISwitch - 27 px
UISlider – 23 px

Indicators:
UIProgressView - 9 px
UIActivityIndicatorView – 37 px
UIPageControl – 36 px