iSpectrum-2 with Java programs written iPhone

iSpectrum-written with the Java program an iPhone

Download the official demo available

iSpectrum-2 with Java programs written iPhone

First analysis of iSpectrum the framework of official demo

1 Launcher is the program entry, similar to the main.m, in fact the code is almost Deconstruction

  public void applicationDidFinishLaunching(UIApplication app)
                UIWindow window = new UIWindow();

                nav = new UINavigationController();

                UIViewController ctr = new UIViewController();
                ctr.setTitle("Action sheet");
                ctr.setView(new MainView(nav));



2 see mainview, no delloc really feel so cool, but absence of nib, so it can only initWithFrame added component of the original.

public class MainView extends UIView {
         * Fields
        private UIActionSheet actionSheet;
        private UINavigationController nav;

         * @param n             UINavigationController containing this view.
        public MainView(UINavigationController n){
                nav = n;

                 * ActionSheet
                actionSheet = new UIActionSheet();
                actionSheet.setDelegate(new ActionSheetDelegate(this));
                actionSheet.setTitle("How many items do you want to display ?");
                actionSheet.dismissWithClickedButtonIndexAnimated(0, true);
                actionSheet.addButtonWithTitle("One item");
                actionSheet.addButtonWithTitle("Two items");
                actionSheet.addButtonWithTitle("Three items");
                actionSheet.addButtonWithTitle("Four items");

                 * Button
                 * Being used to open the UIActionSheet.
                UIButton button = new UIButton(){
                        public void controlEvent() {
                                // Display the UIActionSheet
                button.initWithFrame(CGRect.CGRectMake(85, 30, 150, 31));
                button.setBackgroundImageForState(UIImage.imageNamed("buttonBackground.tiff"), 0);
                button.setTitleForState("Create view", 0);
                button.setTitleColorForState(UIColor.blackColor(), 0);

         * @return      nav             Current UINavigationController.
        public UINavigationController getNavigationController(){
                return nav;


Class 3 also have delegation

public class ActionSheetDelegate extends UIActionSheetDelegate {
         * Field
        private MainView view;

         * @param v             MainView that create this object.
        public ActionSheetDelegate(MainView v){
                view = v;

         * Method called by system when user select a button on action sheet.
         * @param actionSheet           ActionSheet calling this method.
         * @param buttonIndex           Index of selected button.
        public void actionSheetClickedButtonAtIndex(UIActionSheet actionSheet,
                        int buttonIndex) {
                if(buttonIndex == 0){
                        // Click on "cancel" button
                else {
                        UIView newView = new UIView().init();

                        // Add to the new UIView as many subviews as user wants.
                        for(int i=1; i<=buttonIndex; i++){
                                UIImageView imageView = new UIImageView();
                                imageView.initWithFrame(CGRect.CGRectMake(i*40, 100, 30, 30));

                        UIViewController viewController = new UIViewController().init();
                        if(buttonIndex == 1)
                                viewController.setTitle(buttonIndex + " added item");
                                viewController.setTitle(buttonIndex + " added items");

                        // Push this new view into UINavigationController stack.
                        view.getNavigationController().pushViewControllerAnimated(viewController, false);


From simple demo seems useful to see the need java, since java completely unable to use, many features and open source code, but also by the plug-in developer's restrictions.

分类:Mobile 时间:2010-05-12 人气:182
blog comments powered by Disqus


  • Oracle Call JAVA program 2011-06-16

    Oracle call in a java program, helloWord A JAVA program written create or replace and compile java source named hello as public class Hello { static public String Message(String name) { return " Hello, " + name; } } / 2 JAVA program released cre

  • iSpectrum-written with the Java program an iPhone 2010-05-12

    Today, the Internet occasionally to see a claim that can be prepared using java eclipse plug-in iPhone programs, known as java can be developed in the non-mac os iPhone, very interested, so what you want: 1 Open

  • In the java program using comm port in the local management [Back Qinbo: Senior Software Engineer] 2010-08-23

    In the java program using comm port in the local management Recently did telecom project encountered a number of professional issues, to share with everyone here, under the comm package class and how to use the next issues: In java program, the local

  • java program to run linux 2010-10-08

    Recently made a timing module, the program's implementation is probably as follows, each packed into a regular task to achieve the Runnable class, that is, business logic written in the run method, finished to migrate to linux system after the proces

  • The use of Java Web Start release you use the java program 2010-03-29

    Preface: About JWS JWS is a JSR-56 as a part of creation, the purpose is to provide a way to distribute the JVM on the client running Java applications. JWS includes the following features: Run the JWS application deployment including the selection o

  • linux java program run time service crond 2010-03-24

    crontab to run java programs on your java program in the / root / example directory below named says: public class Test ( public static void main (String args []) ( System.out.println ("ok"); ) ) However, because the relevant

  • Java program to achieve through SMSLib library to send text messages 2010-04-10

    Java program to achieve through SMSLib library to send text messages SMS (Short Messaging Service) or Short Message Service, is set by the Etsi a specification (GSM 03.40 and GSM03.38). When using the 7-bits encoding, you can send up to 160 character

  • 1 Remove all files under specified directory and subdirectories of the Java program 2010-05-04

    Je on today wandering, I saw that many people share a delete all files under specified directory and subdirectories of the Java program is better, so copy this file over to borrow later. Originally posted address: recursive delete all files under spe

  • GBK character with java program will turn into a UTF-8 encoding format (change) 2010-05-12

    Original address: Java program to use the Internet to find what will turn into a GBK UTF-8 character encoding format code, find all written in C + +, and very cumbersome, Now write a j

  • java program in the exception handling experiences (2) log4j error logging 2010-05-12

    1.1 Related English Xiangjie log: log debug: debug error: error warn: warning info: news 1.2 What is log4j? Why should log4j? log4j Definition: log4j is a popular, good logging tool, it can output a variety of flexible methods of log information; Why

iOS 开发

Android 开发

Python 开发



PHP 开发

Ruby 开发






Javascript 开发

.NET 开发



Copyright (C), All Rights Reserved. 版权所有 闽ICP备15018612号

processed in 0.036 (s). 13 q(s)