User contributions
11 February 2011
IPhone iOS 4 Development Essentials
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IPhone iOS 4 Development Essentials
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IPhone iOS 4 Development Essentials
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IPhone iOS 4 Development Essentials
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10 February 2011
IPhone iOS 4 Development Essentials
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+943
File:Ios 4 iphone core animation.jpg
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Basic iOS 4 iPhone Animation using Core Animation
New page: The majority of the visual effects used throughout the iOS 4 user interface on the iPhone are performed using Core Animation. Core Animation provides a simple mechanism for implementing ba...
IPhone iOS 4 Development Essentials
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8 February 2011
IPhone iOS 4 Development Essentials
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+1,182
File:Ios 4 iphone mpmovieplayercontroller example.jpg
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Video Playback from within an iOS 4 iPhone Application
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
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7 February 2011
An Example iOS 4 iPhone Camera Application
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IPhone iOS 4 Development Essentials
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File:Ios 4 iphone app camera roll.jpg
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File:Ios 4 iphone camera app running.jpg
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File:Ios 4 iphone app camera.jpg
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File:Ios 4 iPhone camera example view.jpg
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An Example iOS 4 iPhone Camera Application
New page: In the chapter entitled Accessing the Camera and Photo Library from an iOS 4 iPhone Application we looked in some detail at the steps necessary to provide access to the iPhone camera a...
IPhone iOS 4 Development Essentials
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+49
4 February 2011
IPhone iOS 4 Development Essentials
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+607
Accessing the Camera and Photo Library from an iOS 4 iPhone Application
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
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+78
3 February 2011
IPhone iOS 4 Development Essentials
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+671
File:Ios 4 iphone picker example running.jpg
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File:Ios 4 iphone picker example layout.jpg
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An iOS 4 iPhone UIPickerView Example
UIPickerView Delegate and DataSource
An iOS 4 iPhone UIPickerView Example
New page: Unlike the UIDatePicker class, which is pre-configured by Apple specifically for date and time selection, the UIPickerView class can be configured to meet the specific requirements of the ...
IPhone iOS 4 Development Essentials
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+43
1 February 2011
IPhone iOS 4 Development Essentials
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+739
File:Ios 4 date picker layout.jpg
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File:Ios 4 date picker.jpg
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File:Ios 4 date picker running.jpg
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Using the UIPickerView and UIDatePicker Components in iOS 4 iPhone Applications
Designing the User Interface
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Using the UIPickerView and UIDatePicker Components in iOS 4 iPhone Applications
The DatePicker and PickerView Components
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Using the UIPickerView and UIDatePicker Components in iOS 4 iPhone Applications
Building and Running the iPhone Date Picker Application
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Using the UIPickerView and UIDatePicker Components in iOS 4 iPhone Applications
New page: In terms of user interface design, there is much to be gained by presenting the user with controls that are similar to physical, “real world” controls. When, for example, a user is pre...
IPhone iOS 4 Development Essentials
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+86
31 January 2011
IPhone iOS 4 Development Essentials
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+821
File:Ios 4 iphone location app running.jpg
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File:Ios 4 iphone location ui.jpg
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An Example iOS 4 iPhone Location Application
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
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+51
27 January 2011
IPhone iOS 4 Development Essentials
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+115
Getting iPhone Location Information using the iOS 4 Core Location Framework
The Basics of Core Location
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Getting iPhone Location Information using the iOS 4 Core Location Framework
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+1,160
IPhone iOS 4 Development Essentials
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+1,011
Getting iPhone Location Information using the iOS 4 Core Location Framework
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
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+82