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  <td width="*" valign="bottom" align="right"><a border="0" href="../tutorial.zip"><img alt="下載教程 zip 文件" border="0" src="../i/icon-zip.gif" width="38" height="26"></a><a href=../tutorial_eng/index.shtml target=_blank><img alt="英文原文" border="0" src="../i/icon-source.gif" width="43" height="26"></a></td></tr><tr><td height="2" colspan="2"><img height="2" width="1" src="../i/c.gif"></td></tr></table><TABLE border="0" cellpadding="0" cellspacing="0" width="100%"><TR><TD width="150" height="1" bgcolor="#000000" colspan="6"><IMG alt="" height="1" width="150" src="../i/c.gif"></TD></TR><TR><TD background="../i/sw-gold.gif"><a border="0" href="index.shtml" onMouseOver="iOver('topmain'); iOver('bottommain'); self.status=mainblurb; return true;" onMouseOut="iOut('topmain'); iOut('bottommain'); self.status=''; return true;"><img alt="主菜單" border="0" src="../i/main.gif" name="topmain" width="77" height="15"></a></TD><TD background="../i/sw-gold.gif"><a border="0" onMouseOver="iOver('topsection'); iOver('bottomsection'); self.status=sectionblurb; return true;" onMouseOut="iOut('topsection'); iOut('bottomsection'); self.status=''; return true;" href="index8.shtml"><img alt="章節菜單" border="0" src="../i/section.gif" name="topsection" width="98" height="15"></a></TD><TD background="../i/sw-gold.gif"><a border="0" onMouseOver="iOver('topfeedback'); iOver('bottomfeedback'); self.status=feedbackblurb; return true;" onMouseOut="iOut('topfeedback'); iOut('bottomfeedback'); self.status=''; return true;" href="j-j2me-12-3.shtml"><img alt="給出此教程的反饋意見" border="0" src="../i/feedback.gif" name="topfeedback" width="80" height="15"></a></TD><TD width="100%" background="../i/sw-gold.gif"><img src="../i/c.gif" width="1" height="1"></TD><TD background="../i/sw-gold.gif"><a border="0" onMouseOver="iOver('topprevious'); iOver('bottomprevious'); self.status=previousblurb; return true;" onMouseOut="iOut('topprevious'); iOut('bottomprevious'); self.status=''; return true;" href="j-j2me-8-5.shtml"><img alt="上一屏" border="0" src="../i/previous.gif" name="topprevious" width="77" height="15"></a></TD><TD background="../i/sw-gold.gif"><img border="0" src="../i/xnext.gif" width="60" height="15"></TD></TR><TR><TD width="100%" colspan="5"></TD><TD width="108" height="1" bgcolor="#000000" align="right"><IMG alt="" height="1" width="108" src="../i/c.gif"></TD></TR><TR><TD colspan="5"></TD><TD align="right"><a border="0" onMouseOver="iOver('topnextsection'); iOver('bottomnextsection'); self.status=nextsectionblurb; return true;" onMouseOut="iOut('topnextsection'); iOut('bottomnextsection'); self.status=''; return true;" href="j-j2me-9-1.shtml"><img alt="下一章" src="../i/nextsection.gif" border="0" name="topnextsection" width="108" height="15"></a></TD></TR></TABLE><table bgcolor="ffffff" cellspacing="0" cellpadding="2" border="0" height="400" width="100%"><tr valign="bottom"><a name="navskip"></a><td height="25" colspan="4"><img border="0" height="25" width="562" src="imagemaster/titlebar8.jpg" alt="第八章：使用 KJava GUI 組件的開發"></td></tr><tr><td bgcolor="ffffff" width="15">&nbsp;</td><td bgcolor="ffffff" width="12">&nbsp;</td><td valign="top" align="left" bgcolor="ffffff" width="*"><p><br x="7"><table cellspacing="0" cellpadding="0" border="0"><tr><td width="90%"><b><font size="4" face="Verdana, Arial, Helvetica">其它的 KJava 類</font></b></td><td width="200" align="right"><nobr><font size="1" face="Verdana, Arial, Helvetica">第 6 頁（共 6 頁）</font></nobr></td></tr></table><br x="7"><br x="7"><font size="2" face="Verdana, Arial, Helvetica"><p> 
  KJava 定義了一些附加的類。在早期的開發工作中很少用到它們，但是它們的用處還是很值得一提的，因為說不定今后開發時就會用到它們。
</p><ul><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">Bitmap</code> -- 表示一個黑白兩色的位圖圖象。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">Caret</code> -- 僅被 <code style="font-family: Courier New, Courier, monospace; font-size: 12">TextField</code> 使用。（API 文檔指出這個類可能是 <code style="font-family: Courier New, Courier, monospace; font-size: 12">TextField </code> 類私有的）。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">Database</code> -- 給 Palm 操作系統數據庫管理器提供一個接口。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">DialogOwner</code> -- 由希望顯示模式對話框的類使用的接口。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">HelpDisplay</code> -- 定義了一個簡單的幫助對話框。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">IntVector</code> -- 并不是真正意義上的 GUI 組件，該類提供一個可擴展的整型矢量，很象 <code style="font-family: Courier New, Courier, monospace; font-size: 12">java.util.Vector</code>。<br x="7"><br x="7"></li><font size="2" face="Verdana, Arial, Helvetica"><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">List</code> -- 并不是真正意義上的 GUI 組件，它是另一個代表一列對象的幫助類，就象 <code style="font-family: Courier New, Courier, monospace; font-size: 12">java.util.Vector</code>。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">ScrollOwner</code> -- <code style="font-family: Courier New, Courier, monospace; font-size: 12">ScrollTextBox</code> 使用的類。<br x="7"><br x="7"></li><li><code style="font-family: Courier New, Courier, monospace; font-size: 12">VerticalScrollBar</code> -- 定義了一個垂直滾動條組件。</li></ul><font size="2"><br x="7"></font></td></tr></table><TABLE border="0" cellpadding="0" cellspacing="0" width="100%"><TR><TD align="right" colspan="6"><a border="0" onMouseOver="iOver('topnextsection'); iOver('bottomnextsection'); self.status=nextsectionblurb; return true;" onMouseOut="iOut('topnextsection'); iOut('bottomnextsection'); self.status=''; return true;" href="j-j2me-9-1.shtml"><img alt="下一章" src="../i/nextsection.gif" border="0" name="bottomnextsection" width="108" height="15"></a></TD></TR><TR><TD width="100%" colspan="5"></TD><TD width="108" height="1" bgcolor="#000000" align="right"><IMG alt="" height="1" width="108" src="../i/c.gif"></TD></TR><TR><TD background="../i/sw-gold.gif"><a border="0" href="index.shtml" onMouseOver="iOver('topmain'); iOver('bottommain'); self.status=mainblurb; return true;" onMouseOut="iOut('topmain'); iOut('bottommain'); self.status=''; return true;"><img alt="主菜單" border="0" src="../i/main.gif" name="bottommain" width="77" height="15"></a></TD><TD background="../i/sw-gold.gif"><a border="0" onMouseOver="iOver('topsection'); iOver('bottomsection'); self.status=sectionblurb; return true;" onMouseOut="iOut('topsection'); iOut('bottomsection'); self.status=''; return true;" href="index8.shtml"><img alt="章節菜單" border="0" src="../i/section.gif" name="bottomsection" width="98" height="15"></a></TD><TD background="../i/sw-gold.gif"><a border="0" onMouseOver="iOver('topfeedback'); iOver('bottomfeedback'); self.status=feedbackblurb; return true;" onMouseOut="iOut('topfeedback'); iOut('bottomfeedback'); self.status=''; return true;" href="j-j2me-12-3.shtml"><img alt="給出此教程的反饋意見" border="0" src="../i/feedback.gif" name="bottomfeedback" width="80" height="15"></a></TD><TD width="100%" background="../i/sw-gold.gif"><img src="../i/c.gif" width="1" height="1"></TD><TD background="../i/sw-gold.gif"><a border="0" onMouseOver="iOver('topprevious'); iOver('bottomprevious'); self.status=previousblurb; return true;" onMouseOut="iOut('topprevious'); iOut('bottomprevious'); self.status=''; return true;" href="j-j2me-8-5.shtml"><img alt="上一屏" border="0" src="../i/previous.gif" name="bottomprevious" width="77" height="15"></a></TD><TD background="../i/sw-gold.gif"><img border="0" src="../i/xnext.gif" width="60" height="15"></TD></TR><TR><TD width="150" height="1" bgcolor="#000000" colspan="6"><IMG alt="" height="1" width="150" src="../i/c.gif"></TD></TR></TABLE><!--#include virtual="/developerWorks/inc/tuto-inc/tuto-footer.inc" --></body></html>