show watch

[mahdi-farzami]

Hi i use this code to show watch but it`s not work please help me to modify it

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.util.*;

/**
* @author Mahdi Farzami
*/
public class Samand extends MIDlet {

Display display;
Form form = new Form(" Samand ");

String watch;
Calendar calendar;
Timer timer = new Timer();
TimerTask timerTask = new TimerTask() {

public void run() {

watch();
}
};

public void startApp() {

display = Display.getDisplay(this);
timer.schedule(timerTask, 100, 100);
}

public void pauseApp() {
}

public void destroyApp(boolean unconditional) {
}

public void watch() {


calendar = Calendar.getInstance();
form.delete(1);

int hour = calendar.get(Calendar.HOUR_OF_DAY);
int minute = calendar.get(Calendar.MINUTE);
int second = calendar.get(Calendar.SECOND);
watch = " " + hour + " : " + minute + " : " + second + "\n";

form.append(watch);
display.setCurrent(form);


}
}

[r035198x]

Don't just say "it's not work".
Explain what is happening vs what you wanted to happen.
No need to make people guess.

[mahdi-farzami]

Hi it`s show Nothing to display , i want to show current time and it`s refresh each second

[mahdi-farzami]

please help me how can i show watch in a form ???

[dswastik]

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.util.*;

/**
* @author Mahdi Farzami
*/
public class Samand extends MIDlet {

Display display;
Form form = new Form(" Samand ");
StringItem si=new StringItem("Time","");
String watch;
Calendar calendar;
Timer timer = new Timer();
TimerTask timerTask = new TimerTask() {

public void run() {

watch();
}
};

public void startApp() {
form=new Form("Watch");
form.append(si);
display = Display.getDisplay(this);
display.setCurrent(form);
timer.schedule(timerTask, 0, 1000);
}

public void pauseApp() {
}

public void destroyApp(boolean unconditional) {
}

public void watch() {


calendar = Calendar.getInstance();

int hour = calendar.get(Calendar.HOUR_OF_DAY);
int minute = calendar.get(Calendar.MINUTE);
int second = calendar.get(Calendar.SECOND);
watch = " " + hour + " : " + minute + " : " + second + "\n";
si.setText(watch);
}
}

[mahdi-farzami]

tanks my friend

[mahdi-farzami]

Hi , how can i show clock in canvas ??? i can`t use Timer & TimerTask in canvas !!!

[mahdi-farzami]

Hi , i use this code , it`s show time whene running midlet but it`s not change seconde or minute or hour after some time !!!

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

import javax.microedition.lcdui.*;
import java.util.*;

/**
 * @author mahdi
 */
public class WatchCanvas extends Canvas implements Runnable {


    private static final int SECOND = 1000;
    private static final int MINUTE = 60 * SECOND;
    private volatile boolean running;

    /**
     * constructor
     */
    public WatchCanvas() {
        try {
            setFullScreenMode(true);
            running = true;
            (new Thread(this)).start();
        } catch(Exception e) {
            e.printStackTrace();
        }
    }
    public void stop() {
        running = false;
    } 
    
    /**
     * paint
     */
    public void paint(Graphics g) {
        g.setColor(211,211,211);
        g.fillRect(0, 0, getWidth(), getHeight());
        g.setColor(0);
        g.drawString(String.valueOf(Calendar.getInstance().getTime()), 100, 100, Graphics.HCENTER | Graphics.TOP);
    }

    public void run() {
        while (running) {
            try {
                Thread.sleep(MINUTE);
            } catch (InterruptedException ie) {
                // ignore
            }
            repaint();
        } 
    }
    


}