User contributions
31 March 2011
IOS 4 iPhone Rotation, View Resizing and Layout Handling (Xcode 4)
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+1,283
Understanding iPhone iOS 4 Views, Windows and the View Hierarchy (Xcode 4)
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+1,174
Writing iOS 4 Code to Hide the iPhone Keyboard (Xcode 4)
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+1,187
Creating an Interactive iOS 4 iPhone App (Xcode 4)
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+1,227
An Overview of the iPhone iOS 4 Application Development Architecture (Xcode 4)
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+1,264
Testing iOS 4 Apps on the iPhone – Developer Certificates and Provisioning Profiles (Xcode 4)
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+1,179
Creating a Simple iOS 4 iPhone App (Xcode 4)
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+1,216
Installing Xcode 4 and the iOS 4 SDK
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+1,079
IOS 4 Architecture and SDK Frameworks (iOS 4 Xcode 4)
System (LibSystem)
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IOS 4 Architecture and SDK Frameworks (iOS 4 Xcode 4)
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The Anatomy of an iPhone 4 (iOS 4 Xcode 4)
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About iPhone iOS 4 App Development Essentials - Xcode 4 Edition
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IPhone iOS 4 Development Essentials Xcode 4 Edition
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The Anatomy of an iPhone 4 (iOS 4 Xcode 4)
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IPhone iOS 4 Development Essentials Xcode 4 Edition
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IPhone iOS 4 Development Essentials Xcode 4 Edition
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IPhone iOS 4 Development Essentials Xcode 4 Edition
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IPhone iOS 4 Development Essentials Xcode 4 Edition
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IPhone iOS 4 Development Essentials Xcode 4 Edition
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IPhone iOS 4 Development Essentials Xcode 4 Edition
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+897
Detecting when an iOS 4 iPhone Headphone or Docking Connector is Unplugged (Xcode 4)
New page: The iPhone provides three options for the playback of audio. These consist of the built-in speakers, a connection to the headphone socket or via a device attached to the docking connector....
IPhone iOS 4 Development Essentials Xcode 4 Edition
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File:Xcode 4 record ui.jpg
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Recording Audio on an iOS 4 iPhone with AVAudioRecorder (Xcode 4)
New page: In addition to audio playback, the iOS AV Foundation framework provides the ability to record sound on the iPhone using the AVAudioRecorder class. This chapter will work step-by-step throu...
IPhone iOS 4 Development Essentials Xcode 4 Edition
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Playing Audio on an iOS 4 iPhone using AVAudioPlayer (Xcode 4)
New page: The iOS 4 SDK provides a number of mechanisms for implementing audio playback from within an iPhone application. The easiest technique from the perspective of the application developer is ...
IPhone iOS 4 Development Essentials Xcode 4 Edition
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30 March 2011
IPhone iOS 4 Development Essentials Xcode 4 Edition
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+1,357
Video Playback from within an iOS 4 iPhone Application (Xcode 4)
New page: Whilst the iPhone 3GS model introduced support for recording videos using the built in camera, all iPhone models and iOS versions have included support for video playback. Video playback s...
IPhone iOS 4 Development Essentials Xcode 4 Edition
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File:Xcode 4 camera ui.jpg
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An Example iOS 4 iPhone Camera Application (Xcode 4)
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An Example iOS 4 iPhone Camera Application (Xcode 4)
New page: In the chapter entitled Accessing the iPhone Camera and Photo Library we looked in some detail at the steps necessary to provide...
IPhone iOS 4 Development Essentials Xcode 4 Edition
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Accessing the iPhone Camera and Photo Library (Xcode 4)
New page: The iOS 4 SDK provides access to both the iPhone camera device and photo library through the UIImagePickerController class. This allows videos and photographs to be taken from within an iP...
IPhone iOS 4 Development Essentials Xcode 4 Edition
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IPhone iOS 4 Development Essentials Xcode 4 Edition
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File:Xcode 4 location ui.jpg
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An Example iOS 4 iPhone Location Application (Xcode 4)
Configuring the View Controller
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An Example iOS 4 iPhone Location Application (Xcode 4)
New page: Having covered the basics of location management in iOS 4 iPhone applications in the previous chapter it is now time to put theory into practice and work step-by-step through an example ap...
IPhone iOS 4 Development Essentials Xcode 4 Edition
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+1,363
Getting iPhone Location Information using the iOS 4 Core Location Framework (Xcode 4)
New page: The iPhone is able to employ a number of different techniques for obtaining information about the current geographical location of the device. These mechanisms include GPS, cell tower tria...
IPhone iOS 4 Development Essentials Xcode 4 Edition
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Scheduling iOS 4 iPhone Local Notifications (Xcode 4)
New page: Local Notifications were introduced with iOS 4.0 and provide a mechanism for an application to schedule an alert to notify the user about an event. These notifications take the form of an ...
IPhone iOS 4 Development Essentials Xcode 4 Edition
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File:Xcode 4 disable multitasking.jpg
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File:Xcode 4 required background modes.jpg
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An Overview of iOS 4 iPhone Multitasking (Xcode 4)
New page: Multitasking refers to the ability of an operating system to run more than one application concurrently. The introduction of iOS version 4.0 was met with much fanfare relating to the fact ...
IPhone iOS 4 Development Essentials Xcode 4 Edition
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File:Xcode 4 iad example table view.jpg
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