UISwitch

UISwitch is a UI element — an On/Off switch.

Changing background color of the UISwitch to orange

The background color of the UISwitch is blue by default, but you can change it to orange by calling

[theSwitch setAlternateColors:YES];

References

• Official documentation: http://developer.apple.com/iphone/library/documentation/uikit/reference/UISwitch_Class/Reference/Reference.html
• Extra headers: http://github.com/kennytm/iphone-private-frameworks/blob/master/UIKit/UISwitch2.h