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Mac Application Development by Example: Beginner's Guide

Mac Application Development by Example: Beginner's Guide

By : Robert Wiebe
3.5 (2)
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Mac Application Development by Example: Beginner's Guide

Mac Application Development by Example: Beginner's Guide

3.5 (2)
By: Robert Wiebe

Overview of this book

It's never been more important to have the ability to develop an App for Mac OS X. Whether it's a System Preference, a business app that accesses information in the Cloud, or an application that uses multi-touch or uses a camera, you will have a solid foundation in app development to get the job done.Mac Application Development by Example takes you through all the aspects of using the Xcode development tool to produce complete working apps that cover a broad range of topics. This comprehensive book on developing applications covers everything a beginner needs to know and demonstrates the concepts using examples that take advantage of some of the most interesting hardware and software features available.You will discover the fundamental aspects of OS X development while investigating innovative platform features to create a final product which take advantage of the unique aspects of OS X.Learn how to use Xcode tools to create and share Mac OS X apps. Explore numerous OS X features including iCloud, multi-touch trackpad, and the iSight camera.This book provides you with an illustrated and annotated guide to bring your idea to life using fundamental concepts that work on Mac.
Table of Contents (17 chapters)
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Mac Application Development by Example Beginner's Guide
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
1
Index

Chapter 2. Debugger – Finding and Fixing Problems

This book is not about finding and fixing problems – known as debugging. However, sometimes the debugging tool can appear unexpectedly or our App will not do what we want and we may want to see the debugging tool. So it's important to be able to recognize the debugger and figure out what to do next. Knowing how to respond to the unexpected appearance of the debugger and knowing how to use the debugger to figure out why our App is not behaving correctly can really make our lives easier.

In this chapter, we shall learn the following:

  • Recognizing the Debug area in Xcode

  • What kind of problems can result in the Debug area appearing and Xcode showing us the problem

  • Examining program variables in the debugger

  • What kinds of common problems can result in the Debug area appearing or unexpected App behavior without Xcode showing us the problem

  • How to interpret what the debugger is trying to tell us and getting Xcode to show us the problem

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Programming languages
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Mac Application Development by Example: Beginner's Guide
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