... YouTube: http:/ /www. youtube.com/oreillymediaAcknowledgmentsFirst and foremost, I would like to thank my wife and best friend Kim, and my daughtersSkye, Coral, and Trinity for their love and support. ... attribution. An attribution usually includes the title,author, publisher, and ISBN. For example: Developing Android Applications with Flex4.5 by Rich Tretola (O’Reilly). Copyright 2011 Rich Tretola, ... RadioGroup with the id of orientation. There are twoRadioButton components in this group, with values of portrait and landscape. Whenclicking on one of these radio buttons, the radiobutton1_clickHandler...