learn java programming for android app

... of a playing card: C for Clubs, D for Diamonds, H for Hearts, and S for Spades The Boolean... JavaProgAbsBeg-05.qxd 2/25/03 8:51 AM Page 154 Java Programming for the Absolute Beginner ... for the output JavaProgAbsBeg-05.qxd...JavaProgAbsBeg-05.qxd 2/25/03 8:51 AM Page 148 Java Programming for the Absolute Beginner 148 FIGURE 5.8 The PrimaryColorTest application demonstrates ... watermark. [...]... to either 2 through 10, for playing cards of the same face value, or 11 for a Jack, 12 for a Queen, 13 for a King, and 14 for an Ace The Card class provides corresponding

Ngày tải lên: 03/07/2014, 05:20

... chapter, you learned all about GUI programming and Java’s AWT. You learned about Containers and Components. You learned how to create a Frame and add components to it. You also learned how to ... constraints.gridwidth is set back to 1 before setting the constraints for it I set the constraints.gridheight...JavaProgAbsBeg-07.qxd 2/25/03 8:53 AM Page 228 228 Java Programming for the Absolute Beginner ... windowClosed(WindowEvent e) {} JavaProgAbsBeg-07.qxd 2/25/03 8:53 AM Page 230 Java Programming for the Absolute Beginner 230 however, GridBagLayout does not force its components to be contained

Ngày tải lên: 03/07/2014, 05:20

... addWindowListener(WindowListener)method for each of them You can see the output of this application in Figure 7.9 When I started the appli-cation, using the command: java WindowEventTest 245 FIGURE 7.9 The WindowEventTest application ... concen-trates on the java.awt.event package, which has classes that are used for handling events caused by user interaction with the AWT GUI interfaces you cre-ate In this section, you’ll learn about ... The classes that you need to use to handle AWT events are in the java.awt.event package, so don’t forget to import it into your applications All the Eventclasses explored here directly extend

Ngày tải lên: 03/07/2014, 05:20

... the method The AdjustmentTest application tests this: /* * AdjustmentTest * Demonstrates the AdjustmentListener Interface on a scroll bar */ import java.awt.*; import java.awt.event.*; public class ... added or deleted The TextTest application implements the TextListener interface to copy what you are typing into a TextField Here is the source code for TextTest.java : /* * TextTest * Demonstrates ... MouseEvent s. The MouseTest application implements both MouseListener and MouseMotion-Listener interfaces to capture MouseEvents Here is the source code for MouseTest.java : /* * MouseTest * Demonstrates

Ngày tải lên: 03/07/2014, 05:20

... Frame from an Applet */ JavaProgAbsBeg-08.qxd 2/25/03 8:54 AM Page 290 Java Programming for the Absolute. ..JavaProgAbsBeg-08.qxd 2/25/03 8:54 AM Page 288 Java Programming for the Absolute ... to import the java.awt package. The HelloAgainApplet applet says "Hello Again!" by adding a Label. Here is the source code for HelloAgainApplet.java: /* * HelloAgainApplet * This is ... another version of the HelloWeb applet * that uses a Label to say Hello. */ import java.applet.Applet; import java.awt.Label; public class HelloAgainApplet extends Applet { public void init() {

Ngày tải lên: 03/07/2014, 05:20

... for your applet to start running. Here is the source code listing for SoundTestApplet.java: /* * SoundTestApplet * Tests playing a sound file from an applet */ import java.applet.*; import java.awt.*; ... that it can be run as an Applet or an Application. */ import java.applet.Applet; import java.awt.*; import java.awt.event.*; public class MadLibApplet extends Applet { GUIFrame frame; Panel navPanel; ... an applet and an application. Here is the source code for MadLibApplet.java: /* * MadLibApplet * A Rewrite of the AdvancedMadLib Application from Chapter 7 * so that it can be run as an Applet

Ngày tải lên: 03/07/2014, 05:20

... (10, 200) Here is the source code for RectTest.java, an application that illustrates these methods: /* * RectTest * Demonstrates drawing Rectangles */ import java.awt.*; public class RectTest ... fillOval(int x, int y, int application uses these methods to render two ovals Here is the source code for OvalTest.java: /* * OvalTest * Demonstrates drawing Ovals */ import java.awt.*; public class ... same width and height for all four of these 3D rectangles The fifth argument is true, so the first rectangle should appear raised In Figure 9.4, the first 3D rectangle appears in the left portion

Ngày tải lên: 03/07/2014, 05:20

... 354 Java Programming for the Absolute Beginner 354 The Project: ShootingRange Game The ShootingRange game...JavaProgAbsBeg-09.qxd 2/25/03 8:55 AM Page 348 Java Programming for the ... chapter, you learn all about how to use threads in Java You will create multithreaded applications that perform animation You will learn how to protect... learned all about AWT graphics programming ... watermark JavaProgAbsBeg-10.qxd 2/25/03 8:56 AM Page 356 356 Java Programming for the Absolute Beginner Extending the Thread Class One... ShootingRange game: • Create multithreaded applications

Ngày tải lên: 03/07/2014, 05:20

... of an application that calls Thread.sleep(long) It alternatively prints “Tic”and “Toc”to standard output, pausing one second in between each print Here is the source code for SleepTest.java: ... class doesn’t perform any animation on its own It relies on other classes to call its update()method, which creates the illusion of motion Here is the source listing for Sprite.java: /* * Sprite ... are animated by the SpriteTest class. Here is the source code for SpriteTest.java: /* * SpriteTest * Tests the Sprite class */ import java.awt.*; public class SpriteTest extends GUIFrame implements

Ngày tải lên: 03/07/2014, 05:20

... pressing the Enter key will end the application Here is the source code for BlockTest.java: /* * BlockTest * Tests out the Block class */ import java.awt.*; import java.io.*; public class BlockTest ... code listing for Block.java: /* * Block * Defines a collection of squares within a square grid area * that can be rotated and have a certain color. */ import java.awt.Point; import java.awt.Color; ... book is for learning purposes only and can’t truly compare to the actual Tetris game When you run the game, a window pops up with a black play area on the left side and some scoring information

Ngày tải lên: 03/07/2014, 05:20

... The KeyAdapter listens for key presses Specifically, it listens for the key presses that correspond to the keyboard com-mands listed in Table 11.1 For example, it listens for KeyEvent.VK_LEFT and ... as simple as filling a rectangle Accepting User Input for Block Movements The PlayAreaclass accepts user input in the form of KeyEvents Before you get into the KeyListenerimplementation, take ... fact the name of the class file that Java creates for the anonymous WindowAdapter What you might not know is that you can even create an anonymous inner class for any other class Here is an example:

Ngày tải lên: 03/07/2014, 05:20

... Here is the full source code listing for BlockGame.java: /* * Block Game * The actual Application Frame for the Block Game. */ import java.awt.*; import java.awt.event.*; public class BlockGame ... NumberFormatby calling NumberFormat.getInstance() Number-Format is an abstract class, so it can’t have a direct instance getInstance() returns the default number format There are other methods for ... much straight-forward, such as laying out these components However, the use of the NumberFormatclass needs some explanation NumberFor-mat is part of the java.textpackage It helps you format numbers

Ngày tải lên: 03/07/2014, 05:20

... public void setAppearance(int appearance) { if (appearance != SUNK && appearance != FLAT && appearance != RAISED) current_appearance = FLAT; else current_appearance = appearance; ... right make it appear to be raised and reversed, it appears to be sunk The FLAT appearance is drawn so that the border around the JPRRectComponent3D appears to be etched and the surface appears to ... <code>JPRRectComponent3D</code> with the given * appearance, using minimum size and a magnitude of <code>1</code> * @param appearance The appearance * Appearances may be {@link #FLAT FLAT},

Ngày tải lên: 03/07/2014, 05:20

... 8'\b' charliteral for backspace '\f' charliteral for form-feed '\n' charliteral for new line '\r' charliteral for carriage return '\t' charliteral for tab '\\' charliteral for backslash (\) String ... 363–364 testing, 365–367 applets Applet class, 282–284 applets versus applications, 279 creating, 20–21 defined, 20, 279 destroy() method, 290–292 functions of, 20 HelloWeb applet example program, ... can learn how to further your Java education and become a Sun-certified Java programmer! (http://suned.sun.com). East Coast Games A site written by programmers that you can use as a resource for

Ngày tải lên: 03/07/2014, 05:20

... of application development concepts in Java: console-based application and GUI application development Let’s see how to develop these types ofapplications using Java Trang 11What is Java?Java ... for mobile application developmentand the J2EE package for web application development In this guide, we are going to learn the basics of object-oriented concepts as they apply to Javaprogramming ... globe Java can be used to create web applications, games,Windows applications, database systems, Android apps, and much more Java’s combined simplicity and power makes it different from other programming

Ngày tải lên: 05/03/2019, 08:32

... Look for Developers RxJava for Android App Development Trang 2Free Webcast SeriesLearn about popular programming topics from experts live, online Trang 4K Matthew DupreeRxJava for Android App ... Code 15 RxJava and the Activity Lifecycle 15 Why RxJava-based Solutions Are Awesome 21 Conclusion 29 The Future of RxJava for Android Development 31 Further Reading for RxJava 31 Future ... 31 Future Directions for Android App Development with RxJava 32 iii Trang 81 Fragmented podcast, Episode 3, “The RxJava Show,” 32:26-32:50.An Introduction to RxJava Sharp Learning Curve, Big

Ngày tải lên: 05/03/2019, 08:37

... Trang 3RxJava for Android AppDevelopment K Matthew Dupree Trang 4RxJava for Android App Developmentby K Matt Dupree Copyright © 2015 O’Reilly ... Introduction to RxJavaTrang 7Sharp Learning Curve, Big RewardsI was pretty much dragged into RxJava by my coworkers [RxJava] was alot like git when I first learned git, I didn’t really learn it I just ... “The RxJava Show,” 32:26-32:50 2 See the Oracle docs 3 By the way, my usage of the for-each syntax should not be taken as a blanket endorsement for using for-each syntax while writing Android apps.Google

Ngày tải lên: 05/03/2019, 08:38

... of data type specified. For example, float y [5]; 474 APPENDIX C: INTRODUCTION OF C PROGRAMMING FOR DSP APPLICATIONS Appendix C Introduction of C Programming for DSP Applications C has become ... function 480 APPENDIX C: INTRODUCTION OF C PROGRAMMING FOR DSP APPLICATIONS Instead of using short and long data type, the example code uses Word16 for the 16- bit integer data type and Word32 for the ... left. The general form of the assignment statement is identifier  expression; 472 APPENDIX C: INTRODUCTION OF C PROGRAMMING FOR DSP APPLICATIONS scanf, fscanf, and sscanf provides formatted input...

Ngày tải lên: 25/01/2014, 19:20

... CHAPTER How to build your applications Methods for testing applications Using the Windows Phone Emulator How to publish your applications Before exploring the details of programming for Windows Phone ... Silverlight for developing event-based applications and XNA for game development. FIGURE 1-2: WP7 application framework Applications Silverlight Framework for WP7 XNA Framework for WP7 Controls ... infringements. In contrast to the Apple App Store, the basic idea of the Android Market is openness — the Android Market doesn’t perform any verifi cation of a submitted application. Essentially, developers...

Ngày tải lên: 05/05/2014, 12:42

... the HelloWeb Applet 2 What Is Java? 3 Java Is a Programming Language 4 Java Is Platform Independent 4 Java Is Object-Oriented 5 Why Learn Java? 7 Java Is Relatively Easy to Learn 7 Java Works Everywhere ... concepts that you can apply to any kind of Java programming solution. Many companies use Java because of its platform independence. Another use of Java is to create applets for Internet solutions. ... between Applets and Applications 279 How Do Applets Work? 280 Hello Again! 280 The Applet Class 282 Including an Applet in a Web Page 283 The <applet> HTML Tag 284 Passing Parameters to Applets...

Ngày tải lên: 03/07/2014, 05:20