JavaTM 2 Platform
Standard Ed. 5.0

java.awt.event
ÀÎÅÍÆäÀ̽º KeyListener

¸ðµç ½´ÆÛ ÀÎÅÍÆäÀ̽º:
EventListener
¾Ë·ÁÁø ±¸Çö Ŭ·¡½º ¸ñ·Ï:
AWTEventMulticaster, BasicComboBoxUI.KeyHandler, BasicComboPopup.InvocationKeyHandler, BasicTableUI.KeyHandler, BasicTreeUI.KeyHandler, KeyAdapter

public interface KeyListener
extends EventListener

ÀÌ ¸®½º³Ê´Â Űº¸µå À̺¥Æ® (Ű½ºÆ®·ÎÅ©(keystroke))¸¦ ¹Þ±â À§ÇÑ ÀÎÅÍÆäÀ̽ºÀÔ´Ï´Ù. Űº¸µå À̺¥Æ®ÀÇ Ã³¸®¿¡ °ü·ÃµÈ Ŭ·¡½º´Â ÀÌ ÀÎÅÍÆäÀ̽º¿¡ Æ÷ÇÔÇÒ ¼ö ÀÖ¾î ¸ðµç ¸Þ¼­µå¸¦ Á¤ÀÇÇØ ÀÌ ÀÎÅÍÆäÀ̽º¸¦ ±¸ÇöÇÏ´ÂÁö, °ü·ÃµÈ ¸Þ¼­µå¸¸À» ¿À¹ö¶óÀ̵å(override)ÀÇÇØ abstract Ŭ·¡½ºÀÇ KeyAdapter¸¦ È®ÀåÇÕ´Ï´Ù.

±×·¯ÇÑ Å¬·¡½º·ÎºÎÅÍ ÀÛ¼ºµÈ ¸®½º³Ê °´Ã¼´Â ÄÄÆÛ³ÍÆ®ÀÇ addKeyListener ¸Þ¼­µå¸¦ »ç¿ëÇØ ÄÄÆÛ³ÍÆ®¿¡ µî·ÏµË´Ï´Ù. ۸¦ ´©¸£°Å³ª ¶¼¾î ³õ°Å³ª ŸÀÌÇÁ Ä¡¸é Űº¸µå À̺¥Æ®°¡ ¹ß»ýÇØ, ¸®½º³Ê °´Ã¼³»ÀÇ °ü·ÃµÈ ¸Þ¼­µå°¡ ºÒ·Á°¡ KeyEventÀÌ ±× ¸Þ¼­µå¿¡°Ô °Ç³×Áý´Ï´Ù.

µµÀÔµÈ ¹öÀü :
1.1
°ü·Ã Ç׸ñ:
KeyAdapter, KeyEvent, Tutorial: Writing a Key Listener, Reference: The Java Class Libraries (update file)

¸Þ¼­µå °³¿ä
 void keyPressed (KeyEvent  e)
          Å°¸¦ ´©¸£°í ÀÖÀ» ¶§ È£ÃâÇÕ´Ï´Ù.
 void keyReleased (KeyEvent  e)
          Å°¸¦ ¶¼¾î ³õ¾ÒÀ» ¶§¿¡ È£ÃâÇÕ´Ï´Ù.
 void keyTyped (KeyEvent  e)
          Å°¸¦ ŸÀÌÇÁ Ä¡¸é È£ÃâÇÕ´Ï´Ù.
 

¸Þ¼­µåÀÇ »ó¼¼

keyTyped

void keyTyped(KeyEvent  e)
۸¦ ŸÀÌÇÁ Ä¡¸é È£ÃâÇÕ´Ï´Ù. Ű ŸÀÔ À̺¥Æ®ÀÇ Á¤ÀÇ¿¡ ´ëÇØ¼­´Â KeyEvent Ŭ·¡½ºÀÇ ¼³¸íÀ» ÂüÁ¶ÇϽʽÿÀ.


keyPressed

void keyPressed(KeyEvent  e)
۸¦ ´©¸£°í ÀÖÀ» ¶§ È£ÃâÇÕ´Ï´Ù. ŰÇÁ·¹½ºÀ̺¥Æ®ÀÇ Á¤ÀÇ¿¡ ´ëÇØ¼­´Â KeyEvent Ŭ·¡½ºÀÇ ¼³¸íÀ» ÂüÁ¶ÇϽʽÿÀ.


keyReleased

void keyReleased(KeyEvent  e)
۸¦ ¶¼¾î ³õ¾ÒÀ» ¶§¿¡ È£ÃâÇÕ´Ï´Ù. Ű ¸±¸®½º À̺¥Æ®ÀÇ Á¤ÀÇ¿¡ ´ëÇØ¼­´Â KeyEvent Ŭ·¡½ºÀÇ ¼³¸íÀ» ÂüÁ¶ÇϽʽÿÀ.


JavaTM 2 Platform
Standard Ed. 5.0

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