Titlebook: Beginning iPhone 3 Development; Exploring the iPhone Dave Mark,Jeff Lamarche Book 2009 David Mark and Jeff LaMarche 2009 Navigation.control

改变立场

碌碌之人

Autorotation and Autosizing,ne example is the mechanism that allows applications to be used in either portrait (tall and skinny) or landscape (short and wide) mode and to change that orientation at runtime if the phone is rotated. A prime example of this behavior, which is called ., can be seen in iPhone’s web browser, Mobile Safari (see Figure 5–1).

感情

Meditate

opinionated

Taps, Touches, and Gestures,The iPhone’s multitouch screen is one of the key factors in iPhone’s tremendous usability. Because the screen can detect multiple touches at the same time and track them independently, applications are able to detect a wide range of gestures, giving the user power that goes beyond the interface.

使混合

iPhone Camera and Photo Library,ication called Photos to help you manage all those awesome pictures you’ve taken. What you may not know is that your programs can use the built-in camera to take pictures and that your programs can also allow the user to select pictures from among the photos already on the iPhone.

Forehead-Lift

assail

achlorhydria

https://doi.org/10.1007/978-3-642-24337-0power of the iPhone platform emerges when you can switch out views based on user input. Multiview applications come in several different flavors, but the underlying mechanism is the same, regardless of how it may appear on the screen.

破布