Writing Energy Efficient Code, Part 1

View controllers are fundamental to creating apps on iOS. Learn about the enhancements made to view controllers in iOS 8 to improve the user experience in your apps. Dive into using and creating transition coordinators and find out about all-new additions to split view controllers and navigation controllers.

Make your app stand out from the competition with a compelling, yet familiar, user interface, and custom controls that match your app’s personality and effectively reveal it’s key features. Learn advanced Core Animation techniques such as spring view animations, and see new visual effects such as blur and vibrancy and how they can give your apps a visual edge.

Get the most out of iOS’s frameworks by understanding their core idioms and expectations. Learn about pervasive design patterns like “Model, View, Controller”, Target/Action, Delegation and others used throughout Cocoa Touch. Gain practical knowledge of architectural idioms to organize your code for flexibility, clarity and reliability. See how to structure your app to take full advantage of Apple’s frameworks.

iOS 8 brings you powerful new means of presenting content within your apps. Hear how presentation controllers were leveraged by UIKit to give you fine grain control using new alert and searching APIs. Dive deep into how presentation controllers work and how you can use them to present content within your app in exciting new ways.