Как реализовать выбор даты в lwuit?

Я разрабатываю мобильное приложение, используя j2me и lwuit.Как реализовать выбор даты в lwuit?

Существует lcdui DateField (действует как сборщик дат) в j2me. Как и в любом другом компоненте или элементе.

Как осуществить выбор даты (аналогично lcdui DateField) в корпусе.

Объект calendar (in lwuit) не является удобным. Если размер экрана телефона невелик, он будет отображаться неправильно. В нормальном j2me (lcdui) поле даты имеет очень хороший внешний вид. Я хочу создать компонент/элемент, подобный этому в lwuit (используя lwuit в j2me).

источник

2012-06-21 SIVAKUMAR.J

дорогой, все, календарь (в LWUIT) объект не пользовательского размер экрана телефона friendly.If является небольшим, тогда он будет неправильно показан. В нормальном j2me (lcdui) поле даты очень хорошее. Я хочу создать компонент/элемент, подобный этому в lwuit (используя lwuit в j2me). Пожалуйста, помогите мне –

Вы можете использовать lcduiDateField в lwuit. Я делаю это так:

import java.util.Calendar; 
import java.util.Date; 
import javax.microedition.lcdui.CommandListener; 
import javax.microedition.lcdui.DateField; 
import javax.microedition.lcdui.Displayable; 
import javax.microedition.lcdui.Form; 

import com.sun.lwuit.Button; 
import com.sun.lwuit.Display; 
import com.sun.lwuit.events.ActionEvent; 
import com.sun.lwuit.events.ActionListener; 
import com.sun.lwuit.plaf.UIManager; 

public class DatePicker extends Button implements ActionListener { 

    private static final String OK = "ok"; 
    private static final String CANCEL = "cancel"; 

    private Date date; 

    public DatePicker() { 
    setUIID("TextArea"); 
    addActionListener(this); 
    } 

    public Date getDate() { 
    return date; 
    } 

    public void actionPerformed(ActionEvent evt) { 
    final Form dateForm = new Form(); 
    final DateField dateField = new DateField(null, DateField.DATE); 
    if (date != null) { 
     dateField.setDate(date); 
    } 
    dateForm.append(dateField); 
    final javax.microedition.lcdui.Command acceptCommand = new javax.microedition.lcdui.Command(UIManager.getInstance().localize(OK, OK), 
    javax.microedition.lcdui.Command.OK, 0); 
    final javax.microedition.lcdui.Command cancelCommand = new javax.microedition.lcdui.Command(UIManager.getInstance().localize(CANCEL, CANCEL), javax.microedition.lcdui.Command.CANCEL, 0); 
    dateForm.addCommand(acceptCommand); 
    dateForm.addCommand(cancelCommand); 
    CommandListener commandListener = new CommandListener() { 
     public void commandAction(javax.microedition.lcdui.Command command, Displayable displayable) { 
     if (command == acceptCommand && dateField.getDate() != null) { 
      DatePicker.this.date = dateField.getDate(); 
      DatePicker.this.setText(DatePicker.toString(DatePicker.this.date)); 
     } 
     Display.init(Application.getInstance().midlet); // You have to save your midlet 
     Application.getInstance().mainForm.show();  // and the last lwuit Form 
     } 
    }; 
    dateForm.setCommandListener(commandListener); 
    javax.microedition.lcdui.Display.getDisplay(Application.getInstance().midlet).setCurrent(dateForm); // Application.getInstance().midlet - your j2me application midlet 

    }  
}

Итак, теперь вы можете использовать его как lwuitComponent, но на actionPerformed он откроет lcdui родной Form с DateField на вершине.

источник

2012-06-28 06:02:41 Galogen

Я бы хотел использовать этот компонент, но я получаю ошибки в окончательной форме dateForm = new Form(); (не подходящий конструктор o_O), здесь DatePicker.this.setText (DatePicker.toString (DatePicker.this.date)); и получение объекта приложения – Mun0n

1) Проверьте свой импорт. Класс Form должен быть javax.microedition.lcdui.Form, но я полагаю, что ваша форма lwuit.Form 2) Объект приложения важен для моего приложения. Но вы можете использовать что-то еще, чтобы сохранить объект MIDlet. И вы можете заменить «Application.getInstance(). MainForm.show();» с Display.getInsnace(). restoreMinimizedApplication(); – Galogen

Форма правильно импортирована .... я попробую с diplay.getInstance вместо объекта приложения – Mun0n

Я разработал простирающийся компонент каландра и прекрасно работает в LWUIT и код, я использовал следующий

public class Calendar extends Container { 

    private ComboBox month; 
    private ComboBox year; 
    private MonthView mv; 
    private static final String[] MONTHS = new String[]{"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}; 
    private static final String[] DAYS = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}; 
    private static final String[] LABELS = {"Su", "M", "Tu", "W", "Th", "F", "Sa"}; 
    static final long MINUTE = 1000 * 60; 
    static final long HOUR = MINUTE * 60; 
    static final long DAY = HOUR * 24; 
    static final long WEEK = DAY * 7; 
    private EventDispatcher dispatcher = new EventDispatcher(); 
    private EventDispatcher dataChangeListeners = new EventDispatcher(); 
    private long[] dates = new long[42]; 
    private boolean changesSelectedDateEnabled = true; 
    private TimeZone tmz; 

    private static ComboListCellRenderer comboListCellRenderer = new ComboListCellRenderer();; 

    private int[] bgColorArray = new int[]{0x2E9AFE, 0x39FEB6, 0x39FEB6}; 

    /** 
    * Creates a new instance of Calendar set to the given date based on time 
    * since epoch (the java.util.Date convention) 
    * 
    * @param time time since epoch 
    */ 
    public Calendar(int[] bgColorArray, ListCellRenderer listCellRenderer, long time) { 
     this(bgColorArray, listCellRenderer, time, java.util.TimeZone.getDefault()); 
    } 

    /** 
    * Constructs a calendar with the current date and time 
    */ 
    public Calendar(int[] bgColorArray, ListCellRenderer listCellRenderer) { 
     this(bgColorArray, listCellRenderer, System.currentTimeMillis()); 
    } 

    /** 
    * Constructs a calendar with the current date and time 
    */ 
    public Calendar() { 

     this(null, comboListCellRenderer, System.currentTimeMillis()); 
    } 

    /** 
    * Creates a new instance of Calendar set to the given date based on time 
    * since epoch (the java.util.Date convention) 
    * 
    * @param time time since epoch 
    * @param tmz a reference timezone 
    */ 
    public Calendar(int[] bgColorArray, ListCellRenderer listCellRenderer, long time, TimeZone tmz) { 
     super(new BorderLayout()); 
     if(bgColorArray != null) 
      this.bgColorArray = bgColorArray; 
     this.tmz = tmz; 
     setUIID("Calendar"); 
     Container upper = new Container(new FlowLayout(Component.CENTER)); 
     month = new ComboBox(); 
     year = new ComboBox(); 
     mv = new MonthView(time); 

     Vector months = new Vector(); 
     for (int i = 0; i < MONTHS.length; i++) { 
      months.addElement("" + getLocalizedMonth(i)); 
     } 

     ListModel monthsModel = new DefaultListModel(months); 
     int selected = months.indexOf(getLocalizedMonth(mv.getMonth())); 
     month.setModel(monthsModel); 
     month.setSelectedIndex(selected); 
     month.addActionListener(mv); 

     if(listCellRenderer != null){ 
      month.setListCellRenderer(listCellRenderer); 
      year.setListCellRenderer(listCellRenderer); 
     } 

     month.getSelectedStyle().setBgColor(bgColorArray[1]); 
     month.getUnselectedStyle().setBgColor(bgColorArray[0]); 
     month.getPressedStyle().setBgColor(bgColorArray[2]); 

     year.getSelectedStyle().setBgColor(bgColorArray[1]); 
     year.getUnselectedStyle().setBgColor(bgColorArray[0]); 
     year.getPressedStyle().setBgColor(bgColorArray[2]); 

     /* month.getSelectedStyle().setBgColor(0xff00000); 
     year.getSelectedStyle().setBgColor(0xff00000); 
     ComboListCellRenderer comboListCellRenderer = new ComboListCellRenderer(); 

     */ 

     java.util.Calendar cal = java.util.Calendar.getInstance(tmz); 
     cal.setTime(new java.util.Date(time)); 
     month.getStyle().setBgTransparency(0); 
     int y = cal.get(java.util.Calendar.YEAR); 
     Vector years = new Vector(); 
     for (int i = 2100; i > 1900; i--) { 
      years.addElement("" + i); 
     } 
     ListModel yearModel = new DefaultListModel(years); 
     selected = years.indexOf("" + y); 
     year.setModel(yearModel); 
     year.setSelectedIndex(selected); 
     year.getStyle().setBgTransparency(0); 
     year.addActionListener(mv); 
     Container cnt = new Container(new BoxLayout(BoxLayout.X_AXIS)); 
     cnt.setRTL(false); 

     Container dateCnt = new Container(new BoxLayout(BoxLayout.X_AXIS)); 
     dateCnt.setUIID("CalendarDate"); 
     dateCnt.addComponent(month); 
     dateCnt.addComponent(year); 
     cnt.addComponent(dateCnt); 
     upper.addComponent(cnt); 

     addComponent(BorderLayout.NORTH, upper); 
     addComponent(BorderLayout.CENTER, mv); 
    } 

    /** 
    * Returns the time for the current calendar. 
    * 
    * @return the time for the current calendar. 
    */ 
    public long getSelectedDay() { 
     return mv.getSelectedDay(); 
    } 

    private String getLocalizedMonth(int i) { 
     Hashtable t = UIManager.getInstance().getResourceBundle(); 
     String text = MONTHS[i]; 
     if (t != null) { 
      Object o = t.get("Calendar." + text); 
      if (o != null) { 
       text = (String) o; 
      } 
     } 
     return text; 
    } 

    void componentChanged() { 
     java.util.Calendar cal = java.util.Calendar.getInstance(tmz); 
     cal.set(java.util.Calendar.YEAR, mv.getYear()); 
     cal.set(java.util.Calendar.MONTH, mv.getMonth()); 
     cal.set(java.util.Calendar.DAY_OF_MONTH, mv.getDayOfMonth()); 
     month.getParent().revalidate(); 
    } 

    /** 
    * Return the date object matching the current selection 
    * 
    * @return the date object matching the current selection 
    */ 
    public Date getDate() { 
     return new Date(mv.getSelectedDay()); 
    } 

    /** 
    * Sets the current date in the view and the selected date to be the same. 
    * 
    * @param d new date 
    */ 
    public void setDate(Date d) { 
     mv.setSelectedDay(d.getTime()); 
     mv.setCurrentDay(mv.currentDay, true); 
     componentChanged(); 
    } 

    /** 
    * This method sets the Calendar selected day 
    * @param d the selected day 
    */ 
    public void setSelectedDate(Date d){ 
     mv.setSelectedDay(d.getTime()); 
    } 

    /** 
    * Sets the Calendar view on the given date, only the the month and year 
    * are being considered. 
    * 
    * @param d the date to set the calendar view on. 
    */ 
    public void setCurrentDate(Date d){ 
     mv.setCurrentDay(d.getTime(), true); 
     componentChanged(); 
    } 

    /** 
    * Sets the Calendar timezone, if not specified Calendar will use the 
    * default timezone 
    * @param tmz the timezone 
    */ 
    public void setTimeZone(TimeZone tmz){ 
     this.tmz = tmz; 
    } 

    /** 
    * Gets the Calendar timezone 
    * 
    * @return Calendar TimeZone 
    */ 
    public TimeZone getTimeZone(){ 
     return tmz; 
    } 

    /** 
    * Sets the selected style of the month view component within the calendar 
    * 
    * @param s style for the month view 
    */ 
    public void setMonthViewSelectedStyle(Style s) { 
     mv.setSelectedStyle(s); 
    } 

    /** 
    * Sets the un selected style of the month view component within the calendar 
    * 
    * @param s style for the month view 
    */ 
    public void setMonthViewUnSelectedStyle(Style s) { 
     mv.setUnselectedStyle(s); 
    } 

    /** 
    * Gets the selected style of the month view component within the calendar 
    * 
    * @return the style of the month view 
    */ 
    public Style getMonthViewSelectedStyle() { 
     return mv.getSelectedStyle(); 
    } 

    /** 
    * Gets the un selected style of the month view component within the calendar 
    * 
    * @return the style of the month view 
    */ 
    public Style getMonthViewUnSelectedStyle() { 
     return mv.getUnselectedStyle(); 
    } 

    /** 
    * Fires when a change is made to the month view of this component 
    * 
    * @param l listener to add 
    */ 
    public void addActionListener(ActionListener l) { 
     mv.addActionListener(l); 
    } 

    /** 
    * Fires when a change is made to the month view of this component 
    * 
    * @param l listener to remove 
    */ 
    public void removeActionListener(ActionListener l) { 
     mv.removeActionListener(l); 
    } 

    /** 
    * Allows tracking selection changes in the calendar in real time 
    * 
    * @param l listener to add 
    */ 
    public void addDataChangeListener(DataChangedListener l) { 
     mv.addDataChangeListener(l); 
    } 

    /** 
    * Allows tracking selection changes in the calendar in real time 
    * 
    * @param l listener to remove 
    */ 
    public void removeDataChangeListener(DataChangedListener l) { 
     mv.removeDataChangeListener(l); 
    } 

    /** 
    * This flag determines if selected date can be changed by selecting an 
    * alternative date 
    * 
    * @param changesSelectedDateEnabled if true pressing on a date will cause 
    * the selected date to be changed to the pressed one 
    */ 
    public void setChangesSelectedDateEnabled(boolean changesSelectedDateEnabled) { 
     this.changesSelectedDateEnabled = changesSelectedDateEnabled; 
    } 

    /** 
    * This flag determines if selected date can be changed by selecting an 
    * alternative date 
    * 
    * @return true if enabled 
    */ 
    public boolean isChangesSelectedDateEnabled() { 
     return changesSelectedDateEnabled; 
    } 

    /** 
    * This method creates the Day Button Component for the Month View 
    * 
    * @return a Button that corresponds to the Days Components 
    */ 
    protected Button createDay() { 
     Button day = new Button(); 
     day.setAlignment(CENTER); 
     day.setUIID("CalendarDay"); 
     day.setEndsWith3Points(false); 
     day.setTickerEnabled(false); 
     return day; 
    } 

    /** 
    * This method creates the Day title Component for the Month View 
    * 
    * @param day the relevant day values are 0-6 where 0 is sunday. 
    * @return a Label that corresponds to the relevant Day 
    */ 
    protected Label createDayTitle(int day) { 
     String value = UIManager.getInstance().localize("Calendar." + DAYS[day], LABELS[day]); 
     Label dayh = new Label(value, "CalendarTitle"); 
     dayh.setEndsWith3Points(false); 
     dayh.setTickerEnabled(false); 
     return dayh; 
    } 

    /** 
    * This method updates the Button day. 
    * 
    * @param dayButton the button to be updated 
    * @param day the new button day 
    */ 
    protected void updateButtonDayDate(Button dayButton, int currentMonth, int day) { 
     dayButton.setText("" + day); 
    } 

     class MonthView extends Container implements ActionListener{ 

     private long currentDay; 
     private Button[] buttons = new Button[42]; 
     private Button selected; 
     private long selectedDay = -1; 

     public MonthView(long time) { 
      super(new GridLayout(7, 7)); 
      setUIID("MonthView"); 
      for (int iter = 0; iter < DAYS.length; iter++) { 
       addComponent(createDayTitle(iter)); 
      } 
      for (int iter = 0; iter < buttons.length; iter++) { 
       buttons[iter] = createDay(); 

       addComponent(buttons[iter]); 
       if (iter <= 7) { 
        buttons[iter].setNextFocusUp(year); 
       } 
       buttons[iter].addActionListener(this); 
      } 
      setCurrentDay(time); 

     } 

     public void setCurrentDay(long day){ 
      setCurrentDay(day, false); 
     } 

     private void setCurrentDay(long day, boolean force) { 
      repaint(); 
      java.util.Calendar cal = java.util.Calendar.getInstance(tmz); 
      cal.setTime(new Date(currentDay)); 
      cal.set(java.util.Calendar.HOUR, 1); 
      cal.set(java.util.Calendar.HOUR_OF_DAY, 1); 
      cal.set(java.util.Calendar.MINUTE, 0); 
      cal.set(java.util.Calendar.SECOND, 0); 
      cal.set(java.util.Calendar.MILLISECOND, 0); 

      int yearOld = cal.get(java.util.Calendar.YEAR); 
      int monthOld = cal.get(java.util.Calendar.MONTH); 
      int dayOld = cal.get(java.util.Calendar.DAY_OF_MONTH); 

      cal.setTime(new Date(day)); 
      cal.set(java.util.Calendar.HOUR, 1); 
      cal.set(java.util.Calendar.HOUR_OF_DAY, 1); 
      cal.set(java.util.Calendar.MINUTE, 0); 
      cal.set(java.util.Calendar.SECOND, 0); 
      cal.set(java.util.Calendar.MILLISECOND, 0); 
      int yearNew = cal.get(java.util.Calendar.YEAR); 
      int monthNew = cal.get(java.util.Calendar.MONTH); 
      int dayNew = cal.get(java.util.Calendar.DAY_OF_MONTH); 
      year.setSelectedItem("" + yearNew); 
      month.setSelectedIndex(monthNew); 

      if (yearNew != yearOld || monthNew != monthOld || dayNew != dayOld || force) { 
       currentDay = cal.getTime().getTime(); 
       if(selectedDay == -1){ 
        selectedDay = currentDay; 
       } 
       int month = cal.get(java.util.Calendar.MONTH); 
       cal.set(java.util.Calendar.DAY_OF_MONTH, 1); 
       long startDate = cal.getTime().getTime(); 
       int dow = cal.get(java.util.Calendar.DAY_OF_WEEK); 
       cal.setTime(new Date(cal.getTime().getTime() - DAY)); 
       cal.set(java.util.Calendar.HOUR, 1); 
       cal.set(java.util.Calendar.HOUR_OF_DAY, 1); 
       cal.set(java.util.Calendar.MINUTE, 0); 
       cal.set(java.util.Calendar.SECOND, 0); 
       cal.set(java.util.Calendar.MILLISECOND, 0); 
       int lastDay = cal.get(java.util.Calendar.DAY_OF_MONTH); 
       int i = 0; 
       if(dow > java.util.Calendar.SUNDAY){ 
        //last day of previous month 

        while (dow > java.util.Calendar.SUNDAY) { 
         cal.setTime(new Date(cal.getTime().getTime() - DAY)); 
         dow = cal.get(java.util.Calendar.DAY_OF_WEEK); 
        } 
        int previousMonthSunday = cal.get(java.util.Calendar.DAY_OF_MONTH); 
        for (; i <= lastDay - previousMonthSunday; i++) { 
         buttons[i].setUIID("CalendarDay"); 
         buttons[i].setEnabled(false); 

         buttons[i].setText("" + (previousMonthSunday + i)); 
        } 
       } 
       //last day of current month 
       cal.set(java.util.Calendar.MONTH, (month + 1) % 12); 
       cal.set(java.util.Calendar.DAY_OF_MONTH, 1); 
       cal.setTime(new Date(cal.getTime().getTime() - DAY)); 

       lastDay = cal.get(java.util.Calendar.DAY_OF_MONTH); 

       int j = i; 
       for (; j < buttons.length && (j - i + 1) <= lastDay; j++) { 
        buttons[j].setEnabled(true); 
        dates[j] = startDate; 
        if(dates[j] == selectedDay){ 
         buttons[j].setUIID("CalendarSelectedDay"); 
         selected = buttons[j]; 
        }else{ 
         buttons[j].setUIID("CalendarDay"); 
        } 
        buttons[j].getSelectedStyle().setBgColor(bgColorArray[1]); 
        buttons[j].getUnselectedStyle().setBgColor(bgColorArray[0]); 
        buttons[j].getPressedStyle().setBgColor(bgColorArray[2]); 

        buttons[j].getStyle().setFont(Font.createSystemFont(
          Font.FACE_PROPORTIONAL, Font.STYLE_BOLD, Font.SIZE_SMALL)); 
        buttons[j].getSelectedStyle().setFont(Font.createSystemFont(
          Font.FACE_PROPORTIONAL, Font.STYLE_BOLD, Font.SIZE_SMALL)); 
        buttons[j].getUnselectedStyle().setFont(Font.createSystemFont(
          Font.FACE_PROPORTIONAL, Font.STYLE_BOLD, Font.SIZE_SMALL)); 
        buttons[j].getPressedStyle().setFont(Font.createSystemFont(
          Font.FACE_PROPORTIONAL, Font.STYLE_PLAIN, Font.SIZE_SMALL)); 
        updateButtonDayDate(buttons[j], month, j - i + 1); 
        startDate += DAY; 
       } 
       int d = 1; 
       for (; j < buttons.length; j++) { 
        buttons[j].setUIID("CalendarDay"); 
        buttons[j].setEnabled(false); 
        buttons[j].setText("" + d++); 

        buttons[j].getStyle().setFont(Font.createSystemFont(
          Font.FACE_PROPORTIONAL, Font.STYLE_BOLD, Font.SIZE_SMALL)); 
        buttons[j].getSelectedStyle().setFont(Font.createSystemFont(
          Font.FACE_PROPORTIONAL, Font.STYLE_BOLD, Font.SIZE_SMALL)); 
        buttons[j].getUnselectedStyle().setFont(Font.createSystemFont(
          Font.FACE_PROPORTIONAL, Font.STYLE_BOLD, Font.SIZE_SMALL)); 
        buttons[j].getPressedStyle().setFont(Font.createSystemFont(
          Font.FACE_PROPORTIONAL, Font.STYLE_PLAIN, Font.SIZE_SMALL)); 

       } 
      } 
     } 

     public int getDayOfMonth() { 
      java.util.Calendar cal = java.util.Calendar.getInstance(tmz); 
      cal.setTime(new Date(currentDay)); 
      return cal.get(java.util.Calendar.DAY_OF_MONTH); 
     } 

     public int getMonth() { 
      java.util.Calendar cal = java.util.Calendar.getInstance(tmz); 
      cal.setTime(new Date(currentDay)); 
      return cal.get(java.util.Calendar.MONTH); 
     } 

     public void incrementMonth() { 
      int month = getMonth(); 
      month++; 
      int year = getYear(); 
      if (month > java.util.Calendar.DECEMBER) { 
       month = java.util.Calendar.JANUARY; 
       year++; 
      } 
      setMonth(year, month); 
     } 

     private long getSelectedDay() { 
      return selectedDay; 
     } 

     public void setSelectedDay(long selectedDay){ 
      java.util.Calendar cal = java.util.Calendar.getInstance(tmz); 
      cal.setTime(new Date(selectedDay)); 
      cal.set(java.util.Calendar.HOUR, 1); 
      cal.set(java.util.Calendar.HOUR_OF_DAY, 1); 
      cal.set(java.util.Calendar.MINUTE, 0); 
      cal.set(java.util.Calendar.SECOND, 0); 
      cal.set(java.util.Calendar.MILLISECOND, 0); 
      this.selectedDay = cal.getTime().getTime(); 
     } 

     private void setMonth(int year, int month) { 
      java.util.Calendar cal = java.util.Calendar.getInstance(tmz); 
      cal.setTimeZone(TimeZone.getDefault()); 
      cal.set(java.util.Calendar.MONTH, month); 
      cal.set(java.util.Calendar.DAY_OF_MONTH, 1); 
      cal.set(java.util.Calendar.YEAR, year); 

      Date date = cal.getTime(); 
      long d = date.getTime(); 

      // if this is past the last day of the month (e.g. going from January 31st 
      // to Febuary) we need to decrement the day until the month is correct 
      while (cal.get(java.util.Calendar.MONTH) != month) { 
       d -= DAY; 
       cal.setTime(new Date(d)); 
      } 
      setCurrentDay(d); 
     } 

     public void decrementMonth() { 
      int month = getMonth(); 
      month--; 
      int year = getYear(); 
      if (month < java.util.Calendar.JANUARY) { 
       month = java.util.Calendar.DECEMBER; 
       year--; 
      } 
      setMonth(year, month); 
     } 

     public int getYear() { 
      java.util.Calendar cal = java.util.Calendar.getInstance(tmz); 
      cal.setTime(new Date(currentDay)); 
      return cal.get(java.util.Calendar.YEAR); 
     } 

     public void addActionListener(ActionListener l) { 
      dispatcher.addListener(l); 
     } 

     public void removeActionListener(ActionListener l) { 
      dispatcher.removeListener(l); 
     } 

     /** 
     * Allows tracking selection changes in the calendar in real time 
     * 
     * @param l listener to add 
     */ 
     public void addDataChangeListener(DataChangedListener l) { 
      dataChangeListeners.addListener(l); 
     } 

     /** 
     * Allows tracking selection changes in the calendar in real time 
     * 
     * @param l listener to remove 
     */ 
     public void removeDataChangeListener(DataChangedListener l) { 
      dataChangeListeners.removeListener(l); 
     } 

     protected void fireActionEvent() { 
      componentChanged(); 
      super.fireActionEvent(); 
      dispatcher.fireActionEvent(new ActionEvent(Calendar.this)); 
     } 

     public void actionPerformed(ActionEvent evt) { 
      Object src = evt.getSource(); 
      if(src instanceof ComboBox){ 
       setMonth(Integer.parseInt((String)year.getSelectedItem()), 
         month.getSelectedIndex()); 
       componentChanged(); 
       return; 
      } 
      if(changesSelectedDateEnabled){ 
       System.out.println("ttttttttttttttttttttttttttttt"); 
       for (int iter = 0; iter < buttons.length; iter++) { 
        if (src == buttons[iter]) { 
         selected.setUIID("CalendarDay"); 
         buttons[iter].setUIID("CalendarSelectedDay"); 
         selectedDay = dates[iter]; 

         selected.getSelectedStyle().setBgColor(bgColorArray[1]); 
         selected.getUnselectedStyle().setBgColor(bgColorArray[0]); 
         selected.getPressedStyle().setBgColor(bgColorArray[2]); 

         selected = buttons[iter]; 

         selected.getSelectedStyle().setBgColor(bgColorArray[1]); 
         selected.getUnselectedStyle().setBgColor(bgColorArray[0]); 
         selected.getPressedStyle().setBgColor(bgColorArray[2]); 


         fireActionEvent(); 
         if (!getComponentForm().isSingleFocusMode()) { 
          setHandlesInput(false); 
         } 
         return; 
        } 
       } 
      } 
     } 

    } 
}

источник

2012-07-12 04:59:58 pranavjayadev

ComboListCellRender не реализован – Mun0n

ответ

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