Sound Programming in the Apple iPhone OS Environment
Over the last years an increasing number of music applications and games have been released. The iPhone platform has good variety in this field. However, most often the audio quality is not a prioritised feature, having bad impact on the perceived product quality.
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About Objects - Introduction to iPhone Programming
Mobile Platform
Resource constrained environment
- Memory
- CPU
- Graphics
- Battery
Smaller API footprint
Requires extra attention to details like memory management, etc.
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OpenGL ES 2.0 on the iPhone 3GS
On June 8th, 2009 at the Apple Worldwide Developer Conference (WWDC) the new iPhone 3G S was announced. Apple confirmed that this new generation of iPhone would support OpenGL ES 2.0. Meanwhile, Apple made available to developers a seed version of the iPhone SDK 3.0 that includes support for OpenGL ES 2.0. The new iPhone SDK allows developers to write application for the iPhone 3G S that use OpenGL ES 2.0 for rendering 3D graphics.
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iPhone Application Tutorial
Delegation is a pattern where one object periodically sends messages to another object specified as its delegate to ask for input or to notify the delegate that an event is occurring. You use it as an alternative to class inheritance for extending the functionality of reusable objects. In this application, the application object tells its delegate that the main start-up routines have finished and that the custom configuration can begin. For this application, you want the delegate to create an instance of a controller to set up and manage the view. In addition, the text field will tell its delegate (which in this case will be the same controller) when the user has tapped Return.
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Address Book Programming Guide for iPhone OS
The Address Book technology for iPhone OS provides a way to store people’’s contact information and other personal information in a centralized database, and to share this information between applications. The technology has several parts:
¦ The Address Book framework provides access to the contact information.
¦ The Address Book UI framework provides the user interface to display the information.
¦ The Address Book database stores the information.
¦ The Contacts application provides a way for users to access their contact information.
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