本文實例講述了java實現(xiàn)table添加右鍵點擊事件監(jiān)聽操作。分享給大家供大家參考,具體如下:
表格監(jiān)聽步驟
1 給表格 添加監(jiān)聽addmouselistener
2 使用mouseadapter類的mouseclicked方法
3 通過mouseevent類對象的getbutton方法來判斷鼠標(biāo)操作 button1 為左鍵 button3 為右鍵
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import java.awt.event.mouseadapter; import java.awt.event.mouseevent; import java.util.vector; import javax.swing.*; import javax.swing.table.defaulttablemodel; public class tablesj extends jframe{ jtable table; defaulttablemodel tablem; jscrollpane jsp; jpopupmenu jpm; vector<string> name = new vector<string>(); vector<string> data = new vector<string>(); public static void main(string[] args) { // todo 自動生成的方法存根 new tablesj(); } tablesj(){ name.add( "姓名" ); name.add( "年齡" ); data.add( "張三" ); data.add( "19" ); tablem = new defaulttablemodel(name, 0 ); tablem.addrow(data); tablem.addrow(data); table = new jtable(tablem); jsp = new jscrollpane(table); table.addmouselistener( new mouseadapter() { public void mouseclicked(mouseevent e){ if (e.getbutton() == mouseevent.button3){ //在table顯示 jpm = new jpopupmenu(); //表格 的rowatpoint方法返回坐標(biāo)所在的行號,參數(shù)為坐標(biāo)類型, int i = table.rowatpoint(e.getpoint()); jpm.add(i+ "" ); jpm.show(table, e.getx(), e.gety()); } } }); this .add(jsp); this .setvisible( true ); this .setsize( 400 , 400 ); this .setdefaultcloseoperation(exit_on_close); } } |
希望本文所述對大家java程序設(shè)計有所幫助。
原文鏈接:https://blog.csdn.net/qq_36238595/article/details/72809903