本文实例讲述了java实现table添加右键点击事件监听操作。分享给大家供大家参考,具体如下:
表格监听步骤
1 给表格 添加监听addmouselistener
2 使用mouseadapter类的mouseclicked方法
3 通过mouseevent类对象的getbutton方法来判断鼠标操作 button1 为左键 button3 为右键
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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 自动生成的方法存根
new tablesj();
}
tablesj(){
name.add( "姓名" );
name.add( "年龄" );
data.add( "张三" );
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显示
jpm = new jpopupmenu();
//表格 的rowatpoint方法返回坐标所在的行号,参数为坐标类型,
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);
}
}
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希望本文所述对大家java程序设计有所帮助。
原文链接:https://blog.csdn.net/qq_36238595/article/details/72809903