Tài liệu Lập trình ứng dụng cho iPhone part 1 docx

... mousing Innovative output A high-quality scalable screen 12 CHAPTER 1 Introducing the iPhone 1. 4 Understanding iPhone input and output Although an iPhone has a native screen resolution of 480x320 pixels, ... display. Table 1. 3 Depending on an iPhone s orientation, you’ll have different amounts of screen real estate available. 14 CHAPTER 1 Introducing the iPhone example, t...

Ngày tải lên: 21/01/2014, 23:20

... be the basis of our next chapter. 241An introduction to events Part 1 of this book, dealing with web design, outlined how events tend to work on the iPhone. The fundamental unit of user input ... date. App Delegate The Application The Window First Responder Figure 14 .1 Events on the iPhone are initially sent to the first responder, but then travel up the responder chain until...

Ngày tải lên: 26/01/2014, 18:20

... SDK: Objective-C and the iPhone OS (chapter 10 ), Xcode (chapter 11 ), Interface Builder (chapter 12 ), view controllers (chapters 13 and 15 ), and actions and events (chapter 14 ). Then we’ll delve ... the iPhone. Method Type References iPhone incompatible Web Brief mentions only iPhone compatible Web Brief mentions only iPhone friendly Web Chapters 3, 8 iPhone optimized...

Ngày tải lên: 21/01/2014, 23:20

... as part of this optimization process. To kick things off, we need to find out when our users are actually using an iPhone. 3.3 .1 Detecting the iPhone through USER_AGENT The idea behind iPhone ... creating iPhone- specific UIs for pages meant to be viewed exclusively on the iPhone. 3.6 .1 The Gmail iPhone pages Google’s Gmail was one of the earliest websites to redisplay its...

Ngày tải lên: 21/01/2014, 23:20

... in the body of your program 1) , which includes both the but- ton that gets things started 1! and the <div> where your new data is placed 1@ . I J 1) 1! 1@ 69Recognizing touches and ... will work on the iPhone. 4 .1. 1 New HTML elements The WebKit introduces several new HTML elements. We’ve listed the ones most likely to be useful for iPhone design in table 4 .1. Ther...

Ngày tải lên: 21/01/2014, 23:20

... <li><font color="#ED1C24"><b>Pigment Red (#ED1C24)</b></font> <li><font color="#E 011 5F"><b>Ruby Red (#E 011 5F)</b></font> ... engag- ing in any iPhone programming. 10 1Summary 5.7 Summary The iPhone user interface goes beyond just its chrome. It also includes browser meth- odologies, data paradigms, and...

Ngày tải lên: 21/01/2014, 23:20

... runs from 17 0 ,15 0 to 15 0 ,17 0 while the second runs from 18 5 ,15 0 to 15 0 ,18 5. If not for the moveTo in between them, a straight line would have been drawn from 15 0 ,17 0 to 18 5 ,15 0 as part of the ... it: context.beginPath(); context.arc (15 0 ,15 0,2,0,360*Math.PI /18 0,true); context.fill(); context.beginPath(); context.arc (15 0 ,15 0,20,0,90*Math.PI /18 0,true); c...

Ngày tải lên: 26/01/2014, 18:20

... which is the version that you’ll need to write iPhone web apps, is only available as part of the iPhone SDK. You should thus jump forward to chapter 10 for some information on how to install it. ... indicatorValue = indicatorToChange.object.value; if (indicatorValue < 11 ) { newIndicatorValue = indicatorValue +1; indicatorToChange.object.setValue(newIndicatorValue); } } But...

Ngày tải lên: 26/01/2014, 18:20

... future. 15 0 CHAPTER 8 Debugging iPhone web pages 8.3 .1 Using iPhone Debug Jon Brisbin’s iPhone Debug is a JavaScript debugging program. He explained the need for the new tool by saying: The iPhone ... debugging on the iPhone easier. Program Location iPhone Debug http://code.google.com/p/iphonedebug/ iPhone Web Developer http://www.manifestinteractive.com /iphone/ #_Webdev L...

Ngày tải lên: 26/01/2014, 18:20

... you’ll see, this is the case with SQLite, which is discussed in chapter 16 . 15 8 CHAPTER 9 SDK programming for web developers 9 .1. 3 File structure and directives When you look at the file structure ... file1.c, you do so by incorporating file2.c’s header file. You do this by insert- ing an include command into file1.c: #include "file2.h" The appropriate file is then inserted...

Ngày tải lên: 26/01/2014, 18:20