tailieunhanh - Lập trình iPhone part 1

Chào mừng đến với Jungle các Sách hướng dẫn này để giúp bạn bắt đầu xuống đường dẫn đến việc tạo ra các ứng dụng iPhone của riêng bạn. Mục tiêu của chúng tôi là giúp bạn có được qua các đường cong học tập ban đầu để giúp bạn hiểu các ứng dụng Iphone cách làm việc và cách chúng được xây dựng. | Chapter Welcome to the Jungle c . o you want to write iPhone applications Well we can t say that we blame you. iPhone might just be the most interesting new platform to come around in a long time certainly it is the most interesting mobile platform to date especially now that Apple has provided a set of elegant well-documented tools for developing iPhone applications. What This Book Is This book is a guide to help you get started down the path to creating your own iPhone applications. Our goal is to get you past the initial learning curve to help you to understand the way iPhone applications work and how they are built. As you work your way through this book you will create a number of small applications each designed to highlight specific iPhone features and show you how to control or interact with those features. If you combine the foundation you ll gain by making your way through this book with your own creativity and determination then add in the extensive and well-written documentation provided by Apple you ll have everything you ll need to build your own professional iPhone applications. 1 I 2 CHAPTER 1 Welcome to the Jungle What You Need Before You Can Begin Before you can begin writing software for iPhone you ll need a few things. For starters you ll need an Intel-based Macintosh running Leopard OS X or later . Any Macintosh computer laptop or desktop released since 2006 should work just fine. You do not need a top-of-the-line model to get started so a MacBook or Mac Mini will serve admirably. The older and slower the model the more it will benefit from a RAM upgrade however. You ll also need to sign up to become a registered iPhone developer. Apple requires this step before you re allowed to download the iPhone software development kit SDK . To sign up navigate to http iphone which will bring you to a page similar to the one shown in Figure 1-1. Somewhere on the page is a link to the latest and greatest iPhone SDK. Click the link