MID ÇÁ·ÎÇÊ

javax.microedition.lcdui
Class List

java.lang.Object
  |
  +--javax.microedition.lcdui.Displayable
        |
        +--javax.microedition.lcdui.Screen
              |
              +--javax.microedition.lcdui.List
All Implemented Interfaces:
Choice

public class List
extends Screen
implements Choice

¼±Åà ¸ñ·ÏÀ» Æ÷ÇÔÇÏ´Â Screen. ´ëºÎºÐÀÇ µ¿ÀÛÀº ChoiceGroup Ŭ·¡½º ¹× ÇØ´ç °øÅë API¿Í À¯»çÇÕ´Ï´Ù. ƯÈ÷ ´Ù¸¥ List À¯ÇüÀº Choice ÀÎÅÍÆäÀ̽º¿¡ Á¤ÀǵǾî ÀÖ½À´Ï´Ù. µð½ºÇ÷¹ÀÌ¿¡ List°¡ ÀÖÀ¸¸é »ç¿ëÀÚ´Â ¿ä¼Ò¸¦ ¼±ÅÃÇÏ°í °¡´ÉÇÑ °æ¿ì ¿©·¯ ¿ä¼Ò °£À» ¼øÈ¸ÇÏ°í ½ºÅ©·ÑÇÏ¿© ¸ñ·Ï°ú »óÈ£ ÀÛ¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ¼øÈ¸ ¹× ½ºÅ©·Ñ ÀÛ¾÷Àº ÀÀ¿ë ÇÁ·Î±×·¥ °¡½ÃÀû À̺¥Æ®¸¦ ¹ß»ýÇÏÁö ¾Ê½À´Ï´Ù. ½Ã½ºÅÛÀº ÇØ´ç CommandListener¿¡ ¾Ë·Á Command°¡ È£ÃâµÉ ¶§¸¸ ÀÀ¿ë ÇÁ·Î±×·¥¿¡ ¾Ë¸³´Ï´Ù. List Ŭ·¡½º´Â ¶ÇÇÑ ÀåÄ¡ÀÇ ±â´É¿¡ µû¶ó Ưº°È÷ È£ÃâµÉ ¼ö ÀÖ´Â ¼±Åà ¸í·Éµµ Áö¿øÇÕ´Ï´Ù.

List ¿ä¼Ò¿¡ ´ëÇÑ ¼±Åà ÀÛ¾÷ÀÇ °³³äÀº »ç¿ëÀÚ¿Í List¿ÍÀÇ »óÈ£ ÀÛ¿ë¿¡ ÁýÁߵ˴ϴÙ. ÁöÁ¤µÈ Çϵå¿þ¾î "¼±ÅÃ" ¶Ç´Â "À̵¿" ۰¡ ÀÖ´Â ÀåÄ¡¿¡¼­´Â ÇØ´ç ۸¦ »ç¿ëÇÏ¿© ¼±Åà ÀÛ¾÷À» ±¸ÇöÇÕ´Ï´Ù. ÁöÁ¤µÈ ۰¡ ¾ø´Â ÀåÄ¡¿¡¼­´Â ¼±Åà ÀÛ¾÷À» ¼öÇàÇÒ ¼ö ÀÖ´Â ´Ù¸¥ ¹æ¹ýÀ» Á¦°øÇØ¾ß ÇÕ´Ï´Ù(¿¹: ¼ÒÇÁÆ® Ű »ç¿ë). À¯ÇüÀÌ ´Ù¸¥ ¸ñ·Ï¿¡¼­ÀÇ ¼±Åà ÀÛ¾÷ µ¿ÀÛÀº ´ÙÀ½ Àý¿¡ ¼³¸íµÇ¾î ÀÖ½À´Ï´Ù.

List °´Ã¼´Â Choice.EXCLUSIVE, Choice.MULTIPLE ¹× Choice.IMPLICITÀÇ Choice À¯ÇüÀ¸·Î ÀÛ¼ºµÉ ¼ö ÀÖ½À´Ï´Ù. Choice.POPUP Choice À¯ÇüÀº List °´Ã¼¿¡¼­´Â Çã¿ëµÇÁö ¾Ê½À´Ï´Ù.

EXCLUSIVE ¹× MULTIPLE ¸ñ·Ï¿¡¼­ ¼±ÅÃ

¼±Åà ÀÛ¾÷Àº Command °´Ã¼¿Í ¿¬°üµÇÁö ¾ÊÀ¸¹Ç·Î ÀÀ¿ë ÇÁ·Î±×·¥¿¡´Â ·¹À̺íÀ» ¼³Á¤Çϰųª ÀÛ¾÷ ¼öÇà ½Ã ¾Ë¸²À» ¹ÞÀ» ¹æ¹ýÀÌ ¾ø½À´Ï´Ù. EXCLUSIVE À¯ÇüÀÇ List¿¡¼­ ¼±Åà ÀÛ¾÷Àº ´ë»ó ¿ä¼Ò¸¦ ¼±ÅÃÇϰí ÀÌÀü¿¡ ¼±ÅÃÇÑ ¿ä¼Ò¸¦ ¼±ÅÃ ÇØÁ¦ÇÕ´Ï´Ù. MULTIPLE À¯ÇüÀÇ List¿¡¼­ ¼±Åà ÀÛ¾÷Àº ´ë»ó ¿ä¼ÒÀÇ ¼±ÅÃµÈ »óŸ¦ ÀüȯÇÏ°í ´Ù¸¥ ¿ä¼ÒÀÇ ¼±ÅÃµÈ »óŸ¦ º¯°æµÇÁö ¾ÊÀº »óÅ·ΠµÓ´Ï´Ù. ¼ÒÇÁÆ® ۸¦ »ç¿ëÇÏ¿© ¼±Åà ÀÛ¾÷À» ±¸ÇöÇÏ´Â ÀåÄ¡´Â ¿©±â¿¡ ·¹À̺íÀ» Á¦°øÇØ¾ß ÇÕ´Ï´Ù. ·¹À̺íÀº EXCLUSIVE À¯Çü ListÀÇ "¼±ÅÃ" ¹× MULTIPLEÀ¯Çü ListÀÇ "Ç¥½Ã" ¶Ç´Â "Ç¥½Ã Ãë¼Ò"¿Í À¯»çÇÑ ºÎºÐÀÌ ÀÖ½À´Ï´Ù.

IMPLICIT ¸ñ·Ï¿¡¼­ ¼±ÅÃ

¼±Åà ÀÛ¾÷Àº ¼±Åà ¸í·ÉÀ¸·Î ºÒ¸®´Â Command °´Ã¼¿Í ¿¬°üµÇ¾î ÀÖ½À´Ï´Ù. »ç¿ëÀÚ°¡ ¼±Åà ÀÛ¾÷À» ¼öÇàÇÒ ¶§ ½Ã½ºÅÛÀº ListÀÇ CommandListener¿¡ ¾Ë·Á ¼±Åà ¸í·ÉÀ» È£ÃâÇÕ´Ï´Ù. ±âº» ¼±Åà ¸í·ÉÀº ½Ã½ºÅÛÀÌ Á¦°øÇÑ SELECT_COMMAND ¸í·ÉÀÔ´Ï´Ù. ÀÀ¿ë ÇÁ·Î±×·¥Àº setSelectCommand ¸Þ¼Òµå¸¦ »ç¿ëÇÏ¿© ¼±Åà ¸í·ÉÀ» ¼öÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¼ÒÇÁÆ® ۸¦ »ç¿ëÇÏ¿© ¼±Åà ÀÛ¾÷À» ±¸ÇöÇÏ´Â ÀåÄ¡´Â ¼±Åà ¸í·ÉÀ¸·ÎºÎÅÍ ·¹À̺íÀ» »ç¿ëÇÕ´Ï´Ù. ¼±Åà ¸í·ÉÀÌ SELECT_COMMANDÀ̸é ÀåÄ¡´Â SELECT_COMMAND ·¹ÀÌºí ¼Ó¼ºÀ» »ç¿ëÇÏ´Â ´ë½Å °íÀ¯ÀÇ ·¹À̺íÀ» Á¦°øÇϵµ·Ï ¼±ÅÃÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÀ¿ë ÇÁ·Î±×·¥Àº ÀϹÝÀûÀ¸·Î SELECT_COMMAND¸¦ ±³Ã¼ÇÒ °íÀ¯ÀÇ ¼±Åà ¸í·ÉÀ» Á¦°øÇØ¾ß ÇÕ´Ï´Ù. ÀÌ·¸°Ô Çϸé ÀÀ¿ë ÇÁ·Î±×·¥Àº SELECT_COMMAND¿¡ ½Ã½ºÅÛÀÌ Á¦°øÇÑ ·¹ÀÌºí¿¡ ÀÇÁ¸ÇÏ´Â ´ë½Å ÀǹÌÀÖ´Â ·¹À̺íÀ» Á¦°øÇÒ ¼ö ÀÖ½À´Ï´Ù. ±¸Çö ½Ã List¿¡ ¿ä¼Ò°¡ ¾ø´Â °æ¿ì List°¡ ºñ¾î ÀÖÀ¸¸é ¼±ÅÃÇÒ ¼ö ¾ø±â ¶§¹®¿¡ ¼±Åà ¸í·ÉÀ» È£ÃâÇØ¼­´Â ¾È µË´Ï´Ù. ÀÌ·± °æ¿ì ¼±Åà ¸í·ÉÀÌ ¼ÒÇÁÆ® ¹öưÀ̳ª ¸Þ´º¿¡ ¸í½ÃÀûÀ¸·Î Ç¥½ÃµÇ¸é ±¸Çö ½Ã À̸¦ Á¦°ÅÇϰųª »ç¿ë ºÒ°¡´ÉÀ¸·Î ÇØ¾ß ÇÕ´Ï´Ù. ÀϹÝÀûÀ¸·Î List°¡ ºñ¾î ÀÖÀ» ¶§ ´Ù¸¥ ¸í·ÉÀº È£ÃâÇÒ ¼ö ÀÖ½À´Ï´Ù.

IMPLICIT ¸ñ·Ï »ç¿ë

IMPLICIT List´Â ÀÛ¾÷À» List ¿ä¼Ò·Î Á¦°øÇÏ¿© ¸Þ´º¸¦ ±¸¼ºÇÏ´Â µ¥ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÀ¿ë ÇÁ·Î±×·¥Àº List ¿ä¼Ò¸¦ ¼±ÅÃÇÏ´Â µ¥ »ç¿ëµÇ´Â Command¸¦ Á¦°øÇÑ ´ÙÀ½ ÀÌ Command¸¦ ¼±Åà ¸í·ÉÀ¸·Î »ç¿ëÇϵµ·Ï Á¤ÀÇÇÕ´Ï´Ù. ÀÀ¿ë ÇÁ·Î±×·¥Àº ¶ÇÇÑ »ç¿ëÀÚ°¡ Command¸¦ ¼±ÅÃÇϰųª Ȱ¼ºÈ­ÇÒ ¶§ È£ÃâµÇ´Â CommandListener¸¦ µî·ÏÇØ¾ß ÇÕ´Ï´Ù.


     String[] elements = { ... }; //Menu items as List elements
     List menuList = new List("Menu", List.IMPLICIT, elements, null);
     Command selectCommand = new Command("Open", Command.ITEM, 1);
     menuList.setSelectCommand(selectCommand);
     menuList.setCommandListener(...);     

¼ö½Å±â´Â List¸¦ Äõ¸®ÇÏ¿© ¾î¶² ¿ä¼Ò°¡ ¼±ÅõǾú´ÂÁö È®ÀÎÇÑ ´ÙÀ½ ÇØ´ç ÀÛ¾÷À» ¼öÇàÇÕ´Ï´Ù. ¸í·ÉÀ» ¼±Åà ¸í·ÉÀ¸·Î ¼³Á¤Çϸé List°¡ À߸ø µ¿ÀÛÇÒ ¼öµµ ÀÖ½À´Ï´Ù.

¼±Åà ¸í·ÉÀº ¼±Åà ۸¦ ´©¸¦ ¶§ ¼öÇàµÇ´Â ±âº» ÀÛ¾÷À¸·Î °£ÁֵǾî¾ß ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, ÀüÀÚ ¸ÞÀÏ Çì´õ¸¦ Ç¥½ÃÇÏ´Â List¿¡´Â Àбâ, ÀÀ´ä ¹× »èÁ¦ÀÇ 3°¡Áö ÀÛ¾÷ÀÌ ÀÖÀ» ¼ö ÀÖÀ¸¸ç ÀбⰡ ±âº» ÀÛ¾÷À¸·Î °£Áֵ˴ϴÙ.


     List list = new List("Email", List.IMPLICIT, headers);
     readCommand = new Command("Read", Command.ITEM, 1);
     replyCommand = new Command("Reply", Command.ITEM, 2);
     deleteCommand = new Command("Delete", Command.ITEM, 3);
     list.setSelectCommand(readCommand);
     list.addCommand(replyCommand);
     list.addCommand(deleteCommand);
     list.setCommandListener(...);     

ÁöÁ¤µÈ ¼±Åà ۰¡ ÀÖ´Â ÀåÄ¡¿¡¼­ ÀÌ Å°¸¦ ´©¸£¸é readCommand°¡ È£ÃâµË´Ï´Ù. Àб⠸í·ÉÀº ÀÏ¹Ý Command ¸í·ÉÀ¸·Îµµ Á¦°øµÇ±â ¶§¹®¿¡ ¼±Åà ۰¡ ¾ø´Â ÀåÄ¡¿¡¼­µµ »ç¿ëÀÚ´Â Àб⠸í·ÉÀ» È£ÃâÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÀÌ·¯ÇÑ Á¾·ùÀÇ ±âº» ÀÛ¾÷Àº ÁÖÀÇÇØ¼­ »ç¿ëÇØ¾ß ÇÏ¸ç ±× °á°ú·Î ¸¸µé¾îÁø »ç¿ëÀÚ ÀÎÅÍÆäÀ̽ºÀÇ À¯¿ë¼ºÀ» Ç×»ó ¿°µÎ¿¡ µÎ¾î¾ß ÇÕ´Ï´Ù. ±âº» ÀÛ¾÷Àº Ç×»ó Æ¯Á¤ ¸ñ·Ï¿¡¼­ °¡Àå Á÷°üÀûÀÎ ÀÛ¾÷À̾î¾ß ÇÕ´Ï´Ù.

Since:
MIDP 1.0

Field Summary
static Command SELECT_COMMAND
          IMPLICIT ListÀÇ ±âº» ¼±Åà ¸í·É.
 
Fields inherited from interface javax.microedition.lcdui.Choice
EXCLUSIVE, IMPLICIT, MULTIPLE, POPUP, TEXT_WRAP_DEFAULT, TEXT_WRAP_OFF, TEXT_WRAP_ON
 
Constructor Summary
List(String title, int listType)
          ºñ¾î ÀÖ´Â »õ List¸¦ ¸¸µé°í ¸ñ·ÏÀÇ Á¦¸ñ°ú À¯ÇüÀ» ÁöÁ¤ÇÕ´Ï´Ù.
List(String title, int listType, String[] stringElements, Image[] imageElements)
          »õ List¸¦ ¸¸µé°í Á¦¸ñ°ú ListÀ¯Çü ¹× Ãʱ⠳»¿ëÀ¸·Î »ç¿ëÇÒ String ¹× ImageÀÇ ¹è¿­À» ÁöÁ¤ÇÕ´Ï´Ù.
 
Method Summary
 int append(String stringPart, Image imagePart)
          ListÀÇ ¿ä¼Ò¿¡ ÷ºÎÇÕ´Ï´Ù.
 void delete(int elementNum)
          elementNum¿¡¼­ ÂüÁ¶ÇÏ´Â ¿ä¼Ò¸¦ »èÁ¦ÇÕ´Ï´Ù.
 void deleteAll()
          ÀÌ ¸ñ·Ï¿¡¼­ ¸ðµç ¿ä¼Ò¸¦ »èÁ¦ÇÕ´Ï´Ù.
 int getFitPolicy()
          Choice ¿ä¼Ò ³»¿ëÀ» »ç¿ë °¡´ÉÇÑ È­¸é Å©±â¿¡ ¸ÂÃß±â À§ÇÑ ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ±ÇÀå Á¤Ã¥À» °¡Á®¿É´Ï´Ù.
 Font getFont(int elementNum)
          ÀÌ ChoiceÀÇ ÁöÁ¤µÈ ¿ä¼Ò¸¦ ·»´õ¸µÇϱâ À§ÇÑ ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ±âº» ±Û²ÃÀ» °¡Á®¿É´Ï´Ù.
 Image getImage(int elementNum)
          elementNum¿¡¼­ ÂüÁ¶ÇÏ´Â ¿ä¼ÒÀÇ Image ºÎºÐÀ» °¡Á®¿É´Ï´Ù.
 int getSelectedFlags(boolean[] selectedArray_return)
          ListÀÇ »óŸ¦ Äõ¸®ÇÏ°í ºÎ¿ï ¹è¿­ selectedArray_returnÀÇ ¸ðµç ¿ä¼Ò »óŸ¦ ¹ÝȯÇÕ´Ï´Ù.
 int getSelectedIndex()
          List¿¡¼­ ¼±ÅÃµÈ ¿ä¼ÒÀÇ »öÀÎ ¹øÈ£¸¦ ¹ÝȯÇÕ´Ï´Ù.
 String getString(int elementNum)
          elementNum¿¡¼­ ÂüÁ¶ÇÏ´Â ¿ä¼ÒÀÇ String ºÎºÐÀ» °¡Á®¿É´Ï´Ù.
 void insert(int elementNum, String stringPart, Image imagePart)
          ¿ä¼Ò¸¦ ÁöÁ¤Çϱâ Àü¿¡ List¿¡ ¿ä¼Ò¸¦ »ðÀÔÇÕ´Ï´Ù.
 boolean isSelected(int elementNum)
          ÀÌ ¿ä¼ÒÀÇ ¼±Åà ¿©ºÎ¸¦ ³ªÅ¸³»´Â ºÎ¿ï °ªÀ» °¡Á®¿É´Ï´Ù.
 void removeCommand(Command cmd)
          ´ÙÀ½°ú °°Àº Àǹ̰¡ Ãß°¡µÇ°í ³ª¸ÓÁö´Â Displayable.removeCommand¿Í µ¿ÀÏÇÕ´Ï´Ù.
 void set(int elementNum, String stringPart, Image imagePart)
          ¿ä¼ÒÀÇ ÀÌÀü ³»¿ëÀ» ¹Ù²ã elementNum¿¡¼­ ÂüÁ¶ÇÏ´Â ¿ä¼ÒÀÇ String ¹× Image ºÎºÐÀ» ¼³Á¤ÇÕ´Ï´Ù.
 void setFitPolicy(int fitPolicy)
          Choice ¿ä¼Ò ³»¿ëÀ» »ç¿ë °¡´ÉÇÑ È­¸é Å©±â¿¡ ¸ÂÃß±â À§ÇÑ ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ±âº» Á¤Ã¥À» ¼³Á¤ÇÕ´Ï´Ù.
 void setFont(int elementNum, Font font)
          ÀÌ ChoiceÀÇ ÁöÁ¤µÈ ¿ä¼Ò¸¦ ·»´õ¸µÇϱâ À§ÇÑ ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ±âº» ±Û²ÃÀ» ¼³Á¤ÇÕ´Ï´Ù.
 void setSelectCommand(Command command)
          IMPLICIT List ¼±Åà ÀÛ¾÷¿¡ »ç¿ëÇÒ Command¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setSelectedFlags(boolean[] selectedArray)
          ListÀÇ ¸ðµç ¿ä¼ÒÀÇ ¼±ÅÃµÈ »óŸ¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setSelectedIndex(int elementNum, boolean selected)
          ¿ä¼ÒÀÇ ¼±ÅÃµÈ »óŸ¦ ¼³Á¤ÇÕ´Ï´Ù.
 int size()
          ListÀÇ ¿ä¼Ò ¼ö¸¦ °¡Á®¿É´Ï´Ù.
 
Methods inherited from class javax.microedition.lcdui.Displayable
addCommand, getHeight, getTicker, getTitle, getWidth, isShown, setCommandListener, setTicker, setTitle, sizeChanged
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

SELECT_COMMAND

public static final Command SELECT_COMMAND
IMPLICIT ListÀÇ ±âº» ¼±Åà ¸í·É. IMPLICIT List¸¦ »ç¿ëÇÏ´Â ÀÀ¿ë ÇÁ·Î±×·¥Àº setSelectCommand¸¦ »ç¿ëÇÏ¿© °íÀ¯ÀÇ ¼±Åà ¸í·ÉÀ» ¼³Á¤ÇØ¾ß ÇÕ´Ï´Ù.

SELECT_COMMANDÀÇ ÇÊµå °ªÀº ´ÙÀ½°ú °°½À´Ï´Ù.
- label = "" (an empty string)
- type = SCREEN
- priority = 0

(À¯ÇüÀÌ ITEMÀÌ¸é ´õ ÀûÇÕÇÏÁö¸¸ ±â·Ï¿ëÀ¸·Î SCREEN À¯ÇüÀ» ±×´ë·Î »ç¿ëÇÕ´Ï´Ù.)

ÀÀ¿ë ÇÁ·Î±×·¥Àº SELECT_COMMAND¸¦ ÀνÄÇϱâ À§ÇØ ÀÌ·¯ÇÑ °ªÀ» »ç¿ëÇØ¼­´Â ¾È µË´Ï´Ù. ´ë½Å Command ¹× Displayable(List)ÀÇ °´Ã¼ ID¸¦ »ç¿ëÇØ¾ß ÇÕ´Ï´Ù.

SELECT_COMMAND´Â ´Ù¸¥ Displayable À¯Çü°ú ÇÔ²² »ç¿ëµÈ °æ¿ì ÀÏ¹Ý Command·Î 󸮵˴ϴÙ.

Constructor Detail

List

public List(String title,
            int listType)
ºñ¾î ÀÖ´Â »õ List¸¦ ¸¸µé°í ¸ñ·ÏÀÇ Á¦¸ñ°ú À¯ÇüÀ» ÁöÁ¤ÇÕ´Ï´Ù.

Parameters:
title - È­¸é Á¦¸ñ(Displayable ÂüÁ¶)
listType - IMPLICIT, EXCLUSIVE ¶Ç´Â MULTIPLE Áß Çϳª
Throws:
IllegalArgumentException - listTypeÀÌ IMPLICIT, EXCLUSIVE ¶Ç´Â MULTIPLE Áß Çϳª°¡ ¾Æ´Ñ °æ¿ì
See Also:
Choice

List

public List(String title,
            int listType,
            String[] stringElements,
            Image[] imageElements)
»õ List¸¦ ¸¸µé°í Á¦¸ñ°ú ListÀ¯Çü ¹× Ãʱ⠳»¿ëÀ¸·Î »ç¿ëÇÒ String ¹× ImageÀÇ ¹è¿­À» ÁöÁ¤ÇÕ´Ï´Ù.

stringElements ¹è¿­Àº nullÀÌ ¾Æ´Ï¾î¾ß ÇÏ¸ç ¸ðµç ¹è¿­ ¿ä¼Òµµ nullÀÌ ¾Æ´Ï¾î¾ß ÇÕ´Ï´Ù. stringElements ¹è¿­ÀÇ ±æÀÌ´Â ListÀÇ ¿ä¼Ò ¼ö¸¦ °áÁ¤ÇÕ´Ï´Ù. imageElements ¹è¿­Àº List ¿ä¼Ò¿¡ À̹ÌÁö°¡ ¾øÀ½À» ³ªÅ¸³»±â À§ÇØ nullÀÏ ¼ö ÀÖ½À´Ï´Ù. imageElements ¹è¿­ÀÌ nullÀÌ ¾Æ´Ñ °æ¿ì stringElements ¹è¿­°ú ±æÀ̰¡ °°¾Æ¾ß ÇÕ´Ï´Ù. imageElements ¹è¿­ÀÇ °³º° ¿ä¼Ò´Â ÇØ´çÇÏ´Â List ¿ä¼Ò¿¡ À̹ÌÁö°¡ ¾øÀ½À» ³ªÅ¸³»±â À§ÇØ nullÀÏ ¼ö ÀÖ½À´Ï´Ù. imageElements ¹è¿­ÀÇ nullÀÌ ¾Æ´Ñ ¿ä¼Ò´Â º¯°æ °¡´ÉÇϰųª º¯°æ ºÒ°¡´ÉÇÑ À̹ÌÁö¸¦ ³ªÅ¸³¾ ¼ö ÀÖ½À´Ï´Ù.

Parameters:
title - È­¸é Á¦¸ñ(Displayable ÂüÁ¶)
listType - IMPLICIT, EXCLUSIVE ¶Ç´Â MULTIPLE Áß Çϳª
stringElements - List ¿ä¼ÒÀÇ ¹®ÀÚ¿­ ºÎºÐÀ» ÁöÁ¤ÇÏ´Â ¹®ÀÚ¿­ ÁýÇÕ
imageElements - List ¿ä¼ÒÀÇ À̹ÌÁö ºÎºÐÀ» ÁöÁ¤ÇÏ´Â À̹ÌÁö ÁýÇÕ
Throws:
NullPointerException - stringElements°¡ nullÀÎ °æ¿ì
NullPointerException - stringElements ¹è¿­¿¡ null ¿ä¼Ò°¡ Æ÷ÇÔµÈ °æ¿ì
IllegalArgumentException - imageElements ¹è¿­ÀÌ nullÀÌ ¾Æ´Ï°í stringElements ¹è¿­°ú ±æÀ̰¡ ´Ù¸¥ °æ¿ì
IllegalArgumentException - listTypeÀÌ IMPLICIT, EXCLUSIVE ¶Ç´Â MULTIPLE Áß Çϳª°¡ ¾Æ´Ñ °æ¿ì
See Also:
Choice.EXCLUSIVE, Choice.MULTIPLE, Choice.IMPLICIT
Method Detail

size

public int size()
ListÀÇ ¿ä¼Ò ¼ö¸¦ °¡Á®¿É´Ï´Ù.

Specified by:
size in interface Choice
Returns:
ListÀÇ ¿ä¼Ò ¼ö

getString

public String getString(int elementNum)
elementNum¿¡¼­ ÂüÁ¶ÇÏ´Â ¿ä¼ÒÀÇ String ºÎºÐÀ» °¡Á®¿É´Ï´Ù.

Specified by:
getString in interface Choice
Parameters:
elementNum - Äõ¸®µÇ´Â ¿ä¼Ò »öÀÎ
Returns:
¿ä¼ÒÀÇ ¹®ÀÚ¿­ ºÎºÐ
Throws:
IndexOutOfBoundsException - elementNumÀÌ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ì
See Also:
getImage(int)

getImage

public Image getImage(int elementNum)
elementNum¿¡¼­ ÂüÁ¶ÇÏ´Â ¿ä¼ÒÀÇ Image ºÎºÐÀ» °¡Á®¿É´Ï´Ù.

Specified by:
getImage in interface Choice
Parameters:
elementNum - Äõ¸®µÇ´Â ¿ä¼Ò ¼ö
Returns:
¿ä¼ÒÀÇ À̹ÌÁö ºÎºÐ ¶Ç´Â À̹ÌÁö°¡ ¾ø´Â °æ¿ì null
Throws:
IndexOutOfBoundsException - elementNumÀÌ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ì
See Also:
getString(int)

append

public int append(String stringPart,
                  Image imagePart)
ListÀÇ ¿ä¼Ò¿¡ ÷ºÎÇÕ´Ï´Ù.

Specified by:
append in interface Choice
Parameters:
stringPart - Ãß°¡µÇ´Â ¿ä¼ÒÀÇ ¹®ÀÚ¿­ ºÎºÐ
imagePart - Ãß°¡µÇ´Â ¿ä¼ÒÀÇ À̹ÌÁö ºÎºÐ ¶Ç´Â À̹ÌÁö ºÎºÐÀÌ ¾ø´Â °æ¿ì null
Returns:
¿ä¼ÒÀÇ ÇÒ´çµÈ »öÀÎ
Throws:
NullPointerException - stringPart°¡ nullÀÎ °æ¿ì

insert

public void insert(int elementNum,
                   String stringPart,
                   Image imagePart)
¿ä¼Ò¸¦ ÁöÁ¤Çϱâ Àü¿¡ List¿¡ ¿ä¼Ò¸¦ »ðÀÔÇÕ´Ï´Ù.

Specified by:
insert in interface Choice
Parameters:
elementNum - »ðÀÔÀÌ ¹ß»ýÇÏ´Â ¿ä¼Ò »öÀÎ
stringPart - »ðÀԵǴ ¿ä¼ÒÀÇ ¹®ÀÚ¿­ ºÎºÐ
imagePart - »ðÀԵǴ ¿ä¼ÒÀÇ À̹ÌÁö ºÎºÐ ¶Ç´Â À̹ÌÁö ºÎºÐÀÌ ¾ø´Â °æ¿ì null
Throws:
IndexOutOfBoundsException - elementNumÀÌ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ì
NullPointerException - stringPart°¡ nullÀÎ °æ¿ì

delete

public void delete(int elementNum)
elementNum¿¡¼­ ÂüÁ¶ÇÏ´Â ¿ä¼Ò¸¦ »èÁ¦ÇÕ´Ï´Ù.

Specified by:
delete in interface Choice
Parameters:
elementNum - »èÁ¦µÇ´Â ¿ä¼Ò »öÀÎ
Throws:
IndexOutOfBoundsException - elementNumÀÌ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ì

deleteAll

public void deleteAll()
ÀÌ ¸ñ·Ï¿¡¼­ ¸ðµç ¿ä¼Ò¸¦ »èÁ¦ÇÕ´Ï´Ù.

Specified by:
deleteAll in interface Choice

set

public void set(int elementNum,
                String stringPart,
                Image imagePart)
¿ä¼ÒÀÇ ÀÌÀü ³»¿ëÀ» ¹Ù²ã elementNum¿¡¼­ ÂüÁ¶ÇÏ´Â ¿ä¼ÒÀÇ String ¹× Image ºÎºÐÀ» ¼³Á¤ÇÕ´Ï´Ù.

Specified by:
set in interface Choice
Parameters:
elementNum - ¼³Á¤µÇ´Â ¿ä¼Ò »öÀÎ
stringPart - »õ ¿ä¼ÒÀÇ ¹®ÀÚ¿­ ºÎºÐ
imagePart - ¿ä¼ÒÀÇ À̹ÌÁö ºÎºÐ ¶Ç´Â À̹ÌÁö ºÎºÐÀÌ ¾ø´Â °æ¿ì null
Throws:
IndexOutOfBoundsException - elementNumÀÌ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ì
NullPointerException - stringPart°¡ nullÀÎ °æ¿ì

isSelected

public boolean isSelected(int elementNum)
ÀÌ ¿ä¼ÒÀÇ ¼±Åà ¿©ºÎ¸¦ ³ªÅ¸³»´Â ºÎ¿ï °ªÀ» °¡Á®¿É´Ï´Ù.

Specified by:
isSelected in interface Choice
Parameters:
elementNum - Äõ¸®µÇ´Â ¿ä¼ÒÀÇ »öÀÎ
Returns:
¿ä¼ÒÀÇ ¼±Åà »óÅÂ
Throws:
IndexOutOfBoundsException - elementNumÀÌ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ì

getSelectedIndex

public int getSelectedIndex()
List¿¡¼­ ¼±ÅÃµÈ ¿ä¼ÒÀÇ »öÀÎ ¹øÈ£¸¦ ¹ÝȯÇÕ´Ï´Ù.

Specified by:
getSelectedIndex in interface Choice
Returns:
¼±ÅÃÇÑ ¿ä¼ÒÀÇ »öÀÎ ¶Ç´Â »öÀÎÀÌ ¾ø´Â °æ¿ì -1
See Also:
setSelectedIndex(int, boolean)

getSelectedFlags

public int getSelectedFlags(boolean[] selectedArray_return)
ListÀÇ »óŸ¦ Äõ¸®ÇÏ°í ºÎ¿ï ¹è¿­ selectedArray_returnÀÇ ¸ðµç ¿ä¼Ò »óŸ¦ ¹ÝȯÇÕ´Ï´Ù.

Specified by:
getSelectedFlags in interface Choice
Parameters:
selectedArray_return - °á°ú¸¦ Æ÷ÇÔÇÒ ¹è¿­
Returns:
Choice¿¡¼­ ¼±ÅÃµÈ ¿ä¼Ò ¼ö
Throws:
IllegalArgumentException - selectedArray_returnÀÌ ¸ñ·Ï Å©±âº¸´Ù ªÀº °æ¿ì
NullPointerException - selectedArray_returnÀÌ nullÀÎ °æ¿ì
See Also:
setSelectedFlags(boolean[])

setSelectedIndex

public void setSelectedIndex(int elementNum,
                             boolean selected)
¿ä¼ÒÀÇ ¼±ÅÃµÈ »óŸ¦ ¼³Á¤ÇÕ´Ï´Ù.

Specified by:
setSelectedIndex in interface Choice
Parameters:
elementNum - 0ºÎÅÍ ½ÃÀÛÇÏ´Â ¿ä¼ÒÀÇ »öÀÎ
selected - ¿ä¼Ò »óÅÂ, ¿©±â¼­ true´Â ¼±ÅÃµÈ »óŸ¦, false´Â ¼±ÅõÇÁö ¾ÊÀº »óŸ¦ ÀǹÌÇÕ´Ï´Ù.
Throws:
IndexOutOfBoundsException - elementNumÀÌ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ì
See Also:
getSelectedIndex()

setSelectedFlags

public void setSelectedFlags(boolean[] selectedArray)
ListÀÇ ¸ðµç ¿ä¼ÒÀÇ ¼±ÅÃµÈ »óŸ¦ ¼³Á¤ÇÕ´Ï´Ù.

Specified by:
setSelectedFlags in interface Choice
Parameters:
selectedArray - ¸Þ¼Òµå°¡ ¼±Åà »óŸ¦ ¼öÁýÇÏ´Â ¹è¿­
Throws:
IllegalArgumentException - selectedArray°¡ ListÀÇ Å©±âº¸´Ù ªÀº °æ¿ì
NullPointerException - selectedArray°¡ nullÀÎ °æ¿ì
See Also:
getSelectedFlags(boolean[])

removeCommand

public void removeCommand(Command cmd)
´ÙÀ½°ú °°Àº Àǹ̰¡ Ãß°¡µÇ°í ³ª¸ÓÁö´Â Displayable.removeCommand¿Í µ¿ÀÏÇÕ´Ï´Ù.

Á¦°ÅÇÒ ¸í·ÉÀÌ ¼±Åà ¸í·ÉÀÎ °æ¿ì List´Â ¼±Åà ¸í·ÉÀÌ ¾ø´Â °ÍÀ¸·Î ¼³Á¤µÇ°í ¸í·ÉÀÌ List¿¡¼­ Á¦°ÅµË´Ï´Ù.

´ÙÀ½ ÄÚµå´Â


     // Command c is the select command on List list
     list.removeCommand(c);     

´ÙÀ½ ÄÚµå¿Í µ¿ÀÏÇÕ´Ï´Ù.


     // Command c is the select command on List list
     list.setSelectCommand(null);
     list.removeCommand(c);     

Overrides:
removeCommand in class Displayable
Parameters:
cmd - Á¦°ÅµÇ´Â ¸í·É
Since:
MIDP 2.0

setSelectCommand

public void setSelectCommand(Command command)
IMPLICIT List ¼±Åà ÀÛ¾÷¿¡ »ç¿ëÇÒ Command¸¦ ¼³Á¤ÇÕ´Ï´Ù. ±âº»ÀûÀ¸·Î ¸ñ·ÏÀ» ¾Ï½ÃÀûÀ¸·Î ¼±ÅÃÇÏ¸é ¹Ì¸® Á¤ÀÇµÈ List.SELECT_COMMAND°¡ »ç¿ëµË´Ï´Ù. ÀÌ µ¿ÀÛÀº ÀûÀýÇÑ ¸Å°³ º¯¼ö °ª°ú ÇÔ²² List.setSelectCommand() ¸Þ¼Òµå¸¦ È£ÃâÇÏ¿© ¹«½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù. null ÂüÁ¶°¡ Àü´ÞµÇ¸é ÀÌ List ³»¿ë¿¡ ÀûÀýÇÑ "¼±ÅÃ" ÀÛ¾÷ÀÌ ¾øÀ½À» ³ªÅ¸³À´Ï´Ù.

¸í·É °´Ã¼¿¡ ´ëÇÑ ÂüÁ¶°¡ Àü´ÞµÇ°í List.SELECT_COMMAND Ưº° ¸í·ÉÀÌ ¾Æ´Ï°í ÇöÀç ÀÌ List °´Ã¼¿¡ ¾øÀ¸¸é, ¸í·É °´Ã¼´Â ¼±Åà ¸í·ÉÀ» ¸¸µç ¸í·É Àü¿¡ addCommand(command)°¡ È£ÃâµÈ °Íó·³ ÀÌ List¿¡ Ãß°¡µË´Ï´Ù. ÀÌ´Â »ç¿ëÀÚ°¡ ÀÌ ListÀÇ ¿ä¼Ò¿¡ ´ëÇÑ "¼±ÅÃ"À» ¼öÇàÇÒ ¶§ ÀÌ ¸í·ÉÀÌ È£ÃâµÊÀ» ³ªÅ¸³À´Ï´Ù.

¼±Åà ¸í·ÉÀº ÇöÀç ¼±ÅÃµÈ °´Ã¼¿¡¼­ ÀÛµ¿ÇÔÀ» ³ªÅ¸³»±â À§ÇØ ITEM ¸í·É À¯ÇüÀ̾î¾ß ÇÕ´Ï´Ù. ¸í·ÉÀÌ ´Ù¸¥ À¯ÇüÀÎ °æ¿ì¿¡µµ ¿À·ù´Â ¾Æ´Õ´Ï´Ù. (List.SELECT_COMMAND´Â ±â·Ï¿ëÀ¸·Î SCREEN À¯ÇüÀ» »ç¿ëÇÕ´Ï´Ù.) »ç¿ëÀÚ ÀÎÅÍÆäÀ̽º ³»ÀÇ Ç¥½Ã ¹× ¹èÄ¡¸¦ À§ÇØ ±¸Çö ½Ã ¼±Åà ¸í·ÉÀ» ITEM Ç׸ñÀÎ °Íó·³ ó¸®ÇÒ ¼ö ÀÖ½À´Ï´Ù.

³ªÁß¿¡ ¼±Åà ¸í·ÉÀÌ removeCommand()¸¦ »ç¿ëÇØ List¿¡¼­ Á¦°ÅµÇ¸é List´Â List.setSelectCommand(null)ÀÌ È£ÃâµÈ °Íó·³ ¼±Åà ¸í·ÉÀÌ ¾ø´Â °ÍÀ¸·Î ¼³Á¤µË´Ï´Ù.

±âº» µ¿ÀÛÀº List.SELECT_COMMAND ÀÎÀÚ¿Í ÇÔ²² setSelectCommand()¸¦ ¸í½ÃÀûÀ¸·Î È£ÃâÇÏ¿© ´Ù½Ã ±¸¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù.

List À¯ÇüÀÌ IMPLICIT°¡ ¾Æ´Ï¸é ÀÌ ¸Þ¼Òµå´Â À¯È¿ÇÏÁö ¾Ê½À´Ï´Ù.

Parameters:
command - IMPLICIT ¸ñ·Ï ¼±Åà ÀÛ¾÷¿¡ »ç¿ëÇÒ ¸í·É, ¾ø´Â °æ¿ì¿¡´Â null
Since:
MIDP 2.0

setFitPolicy

public void setFitPolicy(int fitPolicy)
Choice ¿ä¼Ò ³»¿ëÀ» »ç¿ë °¡´ÉÇÑ È­¸é Å©±â¿¡ ¸ÂÃß±â À§ÇÑ ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ±âº» Á¤Ã¥À» ¼³Á¤ÇÕ´Ï´Ù. ¼³Á¤µÈ Á¤Ã¥Àº Choice °´Ã¼ÀÇ ¸ðµç ¿ä¼Ò¿¡ Àû¿ëµË´Ï´Ù. À¯È¿ÇÑ °ªÀº Choice.TEXT_WRAP_DEFAULT, Choice.TEXT_WRAP_ON ¹× Choice.TEXT_WRAP_OFFÀÔ´Ï´Ù. ¸ÂÃã Á¤Ã¥Àº ÈùÆ®ÀÏ »ÓÀÌ¸ç ±¸Çö ½Ã ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ±âº» Á¤Ã¥À» ¹«½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù.

Specified by:
setFitPolicy in interface Choice
Parameters:
fitPolicy - ¼±Åà »çÇ× ¿ä¼ÒÀÇ ±âº» ³»¿ë ¸ÂÃã Á¤Ã¥
Throws:
IllegalArgumentException - fitPolicy°¡ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ì
Since:
MIDP 2.0
See Also:
getFitPolicy()

getFitPolicy

public int getFitPolicy()
Choice ¿ä¼Ò ³»¿ëÀ» »ç¿ë °¡´ÉÇÑ È­¸é Å©±â¿¡ ¸ÂÃß±â À§ÇÑ ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ±ÇÀå Á¤Ã¥À» °¡Á®¿É´Ï´Ù. ¹ÝȯµÈ °ªÀº ÀÀ¿ë ÇÁ·Î±×·¥ÀÌ ¼³Á¤ÇÑ Á¤Ã¥ÀÔ´Ï´Ù. ÀÌ´Â ±¸Çö ½Ã °ªÀ» ¹«½ÃÇÑ °æ¿ì¿¡µµ ¸¶Âù°¡ÁöÀÔ´Ï´Ù.

Specified by:
getFitPolicy in interface Choice
Returns:
Choice.TEXT_WRAP_DEFAULT, Choice.TEXT_WRAP_ON ¶Ç´Â Choice.TEXT_WRAP_OFF ÁßÀÇ Çϳª
Since:
MIDP 2.0
See Also:
setFitPolicy(int)

setFont

public void setFont(int elementNum,
                    Font font)
ÀÌ ChoiceÀÇ ÁöÁ¤µÈ ¿ä¼Ò¸¦ ·»´õ¸µÇϱâ À§ÇÑ ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ±âº» ±Û²ÃÀ» ¼³Á¤ÇÕ´Ï´Ù. ¿ä¼ÒÀÇ ±Û²ÃÀº ÈùÆ®ÀÏ »ÓÀÌ¸ç ±¸Çö ½Ã ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ±âº» ±Û²ÃÀ» ¹«½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù.

elementNum ¸Å°³ º¯¼ö´Â [0..size()-1] ¹üÀ§(Æ÷ÇÔ)¿¡ ÀÖ¾î¾ß ÇÕ´Ï´Ù.

font ¸Å°³ º¯¼ö´Â À¯È¿ÇÑ Font °´Ã¼À̰ųª nullÀ̾î¾ß ÇÕ´Ï´Ù. font ¸Å°³ º¯¼ö°¡ nullÀÌ¸é ±¸Çö ½Ã ±âº» ±Û²ÃÀ» »ç¿ëÇÏ¿© ¿ä¼Ò¸¦ ·»´õ¸µÇØ¾ß ÇÕ´Ï´Ù.

Specified by:
setFont in interface Choice
Parameters:
elementNum - 0ºÎÅÍ ½ÃÀÛÇÏ´Â ¿ä¼ÒÀÇ »öÀÎ
font - ¿ä¼Ò ·»´õ¸µ¿¡ »ç¿ëÇÒ ±âº» ±Û²Ã
Throws:
IndexOutOfBoundsException - elementNumÀÌ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ì
Since:
MIDP 2.0
See Also:
getFont(int)

getFont

public Font getFont(int elementNum)
ÀÌ ChoiceÀÇ ÁöÁ¤µÈ ¿ä¼Ò¸¦ ·»´õ¸µÇϱâ À§ÇÑ ÀÀ¿ë ÇÁ·Î±×·¥ÀÇ ±âº» ±Û²ÃÀ» °¡Á®¿É´Ï´Ù. ¹ÝȯµÈ °ªÀº ÀÀ¿ë ÇÁ·Î±×·¥ÀÌ ¼³Á¤ÇÑ ±Û²ÃÀÔ´Ï´Ù. ÀÌ´Â ±¸Çö ½Ã °ªÀ» ¹«½ÃÇÑ °æ¿ì¿¡µµ ¸¶Âù°¡ÁöÀÔ´Ï´Ù. ÀÀ¿ë ÇÁ·Î±×·¥ÀÌ ±Û²ÃÀ» ¼³Á¤ÇÏÁö ¾Ê¾Ò°Å³ª ÀÀ¿ë ÇÁ·Î±×·¥ÀÌ ¸í½ÃÀûÀ¸·Î ±Û²ÃÀ» null·Î ¼³Á¤ÇÑ °æ¿ì¿¡´Â ±¸Çö ½Ã ¼±ÅÃÇÑ ±âº» ±Û²ÃÀÌ °ªÀÌ µË´Ï´Ù.

elementNum ¸Å°³ º¯¼ö´Â [0..size()-1] ¹üÀ§(Æ÷ÇÔ)¿¡ ÀÖ¾î¾ß ÇÕ´Ï´Ù.

Specified by:
getFont in interface Choice
Parameters:
elementNum - 0ºÎÅÍ ½ÃÀÛÇÏ´Â ¿ä¼ÒÀÇ »öÀÎ
Returns:
¿ä¼Ò ·»´õ¸µ¿¡ »ç¿ëÇÒ ±âº» ±Û²Ã
Throws:
IndexOutOfBoundsException - elementNumÀÌ À¯È¿ÇÏÁö ¾ÊÀº °æ¿ì
Since:
MIDP 2.0
See Also:
setFont(int elementNum, Font font)

MID ÇÁ·ÎÇÊ

ÀǰßÀ̳ª Á¦¾È »çÇ× º¸³»±â MID ÇÁ·ÎÇÊ »ç¾ç ¹öÀü 2.0
Java´Â ¹Ì±¹ ¹× ´Ù¸¥ ±¹°¡¿¡¼­ Sun Microsystems, Inc.ÀÇ »óÇ¥ ¶Ç´Â µî·Ï »óÇ¥ÀÔ´Ï´Ù. Copyright 1993-2002 Sun Microsystems, Inc. 901 San Antonio Road, Palo Alto, California, 94303, U.S.A. ¸ðµç ±Ç¸®´Â ÀúÀÛ±ÇÀÚÀÇ ¼ÒÀ¯ÀÔ´Ï´Ù.