cài đặt android sdk để lập trình ứng dụng cho android

Ngày tải lên: 09/07/2014, 21:28

Ngày tải lên: 23/04/2014, 14:58

... 1.5. Khi nào thì nên sử dụng UDP Rất nhiều ứng dụng trên Internet sử dụng UDP. Dựa trên các ưu và nhược điểm của UDP chúng ta có thể kết luận UDP có ích khi:  Sử dụng cho các phương thức truyền ... ds.close(); Khi xử lý gói tin ứng dụng phải làm việc trực tiếp với một mảng byte. Tuy nhiên nếu ứng dụng là đọc văn bản thì ta có thể sử dụng các lớp từ gói vào ra để chuyển đổi giữa mảng byte ... ta đã đề cập tới việc cài đặt các chương trình UDP trong Java bằng cách sử dụng hai lớp DatagramPacket và DatagramSocket. Một số chương trình mẫu cũng được giới thiệu để bạn đọc tham khảo và...

Ngày tải lên: 02/10/2013, 21:20

... this point we’ve finished with what we consider our basic introduction to the SDK . Since this is an introductory SDK book, it’s been our main goal to show you all the fun- damentals before ... our introduction to the iPhone SDK , we’re not done yet. We’re going to finish this book by looking at some of the neat tools that are available inside the SDK , including a look at internet-related ... blocks that you need when you begin programming on your own. To briefly review them all: ■ The SDK is built on top of Objective-C and is supported by a large set of frame- works called the iPhone...

Ngày tải lên: 18/10/2013, 00:15

... You’re placing buttons on the toolbar that call three methods: choosePic: , takePic: (when a camera’s available), and savePic: . choosePic: C and takePic: D are similar methods. Each ... integrated into the rest of your application, it’s a pretty good choice—it often works well for video, but it’s a somewhat more questionable choice for audio. The Media Player framework includes two ... select photographs? That’s the topic of our next section. 18.3 Accessing photos You can use the SDK to access pictures from an iPhone’s photo library or its camera roll. You can also allow...

Ngày tải lên: 24/10/2013, 18:15

... within a graphical context. You only “paint” a path when it’s complete, at which point you can choose to either fill it or stroke it. Many of the functions required to define and draw paths ... variables B 391An introduction to Core Animation There are two other ways that you can draw using the SDK : Core Animation and Open GL . We don’t have the space in this introductory book to give full-length ... array Applies the transformation 392 C HAPTER 19 Graphics: Quartz, Core Animation, and OpenGL include anchorPoint , backgroundColor , opacity , position , transform , and several others. This means...

Ngày tải lên: 24/10/2013, 18:15

... a better choice when you’re interacting C 422 C HAPTER 20 The web: web views and internet protocols with the internet already, but when you need to use other SDK features, the SDK offers ... design an SDK web app, not an HTML -based web app, and now you need to know how to do so. In this chapter, we’re going to cover the major ways to access the internet from the SDK . You can ... Maps’ presentation will slowly improve through future releases of the SDK . Debugging We haven’t talked about debugging your SDK program much in this book, primarily for reasons of space. Here’s...

Ngày tải lên: 29/10/2013, 01:15

... that’s mostly iPhone discussion iDevKit http://idevkit.com/ Forums and news iPhone Dev SDK http://www.iphonedevsdk.com/ Forums iPhone Development http://iphonedevelopment. blogspot.com/ Blog with ... mechanism special- ized for searches UISegmentedControl UIControl A control for making one of sev- eral choices UISlider UIControl A control for setting discrete values Table A.1 A listing of the most ... CSR , download a certificate, and download a provisioning profile. From that point, the member can choose to compile onto a device rather than to the iPhone Simulator by changing the pop-up window...

Ngày tải lên: 29/10/2013, 01:15

... these functions until we discuss the SDK. In the next chapter we’ll look at more of the differences between web develop- ment and the SDK so that you can better choose which of them to use for any ... command, CSS tricks, and other methods in chapter 3. And for SDK developers: note this is an issue for you as well, since the SDK s UIWeb- View class scales the screen just like mobile Safari ... Chapter 14 explains how to use touches, events, and actions in the SDK. Even though some things will be taken care of for you, as an SDK developer you’ll still need to change your way of thinking...

Ngày tải lên: 21/01/2014, 23:20

... apps Web Chapters 4–6, 8 Dashcode Web Chapter 7 SDK native apps SDK Chapters 10–19 SDK web apps SDK Chapter 20 28 CHAPTER 2 Web development or the SDK? and to bootstrap you up to the point where ... well. 25Integrated iPhone development THE SDK CONTINUUM SDK development is even more of a continuum than web programming. As you learn more about Apple’s SDK frameworks, you’ll gradually add new ... pro- gram with. Nonetheless, we’ve outlined two broadly different sorts of SDK programming. SDK native apps are those SDK applications that make use only of the iPhone itself, not the internet...

Ngày tải lên: 21/01/2014, 23:20

... Dashcode, the topic of chapter 7. SDK docs. The SDK docs are available at http://developer.apple.com/iphone/. We’ll talk about them in greater depth when we get to the SDK, in chapter 10. There’s ... able to choose whether to have status-like bars or bottom bars depending on the needs of your program. Once you’ve made a choice, you can just pick the right class of objects from the SDK and ... already used in the SDK s UIWebView class). We also saw our first hints at core iPhone functionality: the chrome and events. The chrome will be a minor issue when you’re doing SDK development....

Ngày tải lên: 21/01/2014, 23:20

... than in the SDK at the time of this writing. The SDK s SQLite is covered in chapter 16. The WebKit’s touch event handling is another element that we’ll see closely mirrored in the SDK. Both use ... a SDK programmer, since under the SDK an event will always contain the touches that trig- gered it. The WebKit’s gesture abstraction saves programmers some time; it’s not available in the SDK, ... Lessons for SDK developers Engineers at Apple have been leading the charge in the design of the WebKit. It’s here that we really start to see commonalities between WebKit and SDK development...

Ngày tải lên: 21/01/2014, 23:20

... class="group">Entered <? echo $recent[$i][entrydate]; ?> <? } $lastdate = $recent[$i][entrydate]; ?> <li> <a href="display-entry.phtml?mainid=<? echo $recent[$i][mainid]; ... $recent[$i][mainid]; ?>" target="_self"><? echo $recent[$i][title]; ?></a> <i><? echo $recent[$i][authors]; ?></i> <? } ?> </ul> </body> [XHTML?] You ... opportunity arises to do something cool. Lessons for SDK developers Although iUI is a web-only library, it provides some of the best insights into SDK de- velopment, primarily because Joe Hewitt did...

Ngày tải lên: 21/01/2014, 23:20

... overlap. lighter Blending choice Where the shapes overlap, the color value is added. darker Blending choice Where the shapes overlap, the color value is subtracted. xor Blending choice Where the shapes ... of each other. Value Type Summary source-over Stacking choice New shapes are drawn on top of existing content. destination-over Stacking choice New shapes are drawn behind existing content. copy New ... offer an interesting (if orthogonal) way to cre- ate web apps. Lessons for SDK developers When you start using the SDK, you’re going to have access to a few different drawing libraries. One...

Ngày tải lên: 26/01/2014, 18:20

... for SDK developers As with the WebKit, Dashcode is being managed at Apple and thus shares a lot of its design sense with the SDK. Although Dashcode itself will never be of direct use for an SDK ... Dashcode’s parts, such as the lists, should look quite familiar to SDK de- velopers, as they match up with the same ideas used in the SDK. But it’s probably Dashcode’s concept of a variety of pages ... controller (the stackLayout ) that is most important for SDK developers. This matches not only the MVC architectural model, which is core to the SDK and which we’ll meet in a couple of chapters,...

Ngày tải lên: 26/01/2014, 18:20

... Simulator comes as part of the iPhone SDK, but even if you’re not planning to do any SDK programming, it might be worth getting the current version of the SDK (though the download is quite large, ... an important consideration in profiling. The iPhone’s Lessons for SDK developers In all honesty, we don’t have much for you SDK developers this time. Most of our dis- cussion in this chapter ... with SDK development. The only point of particular relevance is the section on iPhone profiling. Thinking about energy consciousness is going to be even more important when we get into SDK...

Ngày tải lên: 26/01/2014, 18:20

... provides a development platform for doing this sort of programming called the SDK (software development kit). The SDK includes a set of tools, frameworks, and templates that we’ll meet fully ... 154 SDK programming for web developers We’ve spent the last six chapters talking about how to program ... languages ■ Object-oriented programming languages ■ The MVC architectural pattern 158 CHAPTER 9 SDK programming for web developers 9.1.3 File structure and directives When you look at the file...

Ngày tải lên: 26/01/2014, 18:20

Ngày tải lên: 26/01/2014, 18:20

Ngày tải lên: 26/01/2014, 18:20

Ngày tải lên: 26/01/2014, 18:20