徐汇区网站建设公司,做公司网站哪里好,搜狗友链交换,fc网页游戏排行榜好的,我已根据您的说法对我的代码进行了一些更改.我有3个班#xff1a;第二类(和第一个GUI)#xff1a;我有4个JButton – Simulare,CazParticular,Start和HandSelection,一些JLabel和3个JTextField;当我按下HandSelection按钮时,另一个框架会创建不同的内容.第三类(和第二个…好的,我已根据您的说法对我的代码进行了一些更改.我有3个班第二类(和第一个GUI)我有4个JButton – Simulare,CazParticular,Start和HandSelection,一些JLabel和3个JTextField;当我按下HandSelection按钮时,另一个框架会创建不同的内容.第三类(和第二个GUI)我有2个JButton – Ok和Cancel以及其他东西.当我按下Ok按钮时,我想从第一个Gui访问JTextField(QuesHandText)并使用方法setText().我无法弄清楚这一点,我正在考虑4-5天,仍然无法得到答案.请帮我我应该在if语句中编写什么代码才能从第二类(第一个GUI)修改JTextField中的文本头等舱import javax.swing.JFrame;public class Main {public static void main(String[] args){//other stuffGuiMain gui new GuiMain();gui.frame1.setLocation(150,150);gui.frame1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);gui.frame1.setSize(400,250);gui.frame1.setResizable(false);gui.frame1.setVisible(true);//other stuff}}二等import java.awt.*;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import java.awt.event.ItemEvent;import java.awt.event.ItemListener;import java.awt.event.KeyEvent;import java.awt.event.KeyListener;import java.awt.event.WindowEvent;import javax.swing.*;public class GuiMain {public static GuiMain instance;public static GuiMain getInstance(){if(GuiMain.instance null){GuiMain.instance new GuiMain();}return GuiMain.instance;}public JFrame frame1 new JFrame();public JTextField QuesHandText, FlopTurnRiverText, RezultatText;public JButton Simulare, CazParticular, Start, HandSelection;public int w1,h1;public JLabel someText;static int u0;public int j0;public GuiMain(){frame1.setTitle(HoldemTool);frame1.setLayout(null);QuesHandText new JTextField(4);Simulare new JButton(Simulare);CazParticular new JButton(Caz particular);Start new JButton(Start);HandSelection new JButton(new ImageIcon(getClass().getResource(GuiPic.png)));Handler handler1 new Handler();CazParticular.addActionListener(handler1);Simulare.addActionListener(handler1);HandSelection.addActionListener(handler1);Start.addActionListener(handler1);QuesHandText.setEditable(false);FlopTurnRiverText.setEditable(false);RezultatText.setEditable(false);frame1.add(Welcome1);frame1.add(Welcome2);frame1.add(QuesHand);frame1.add(FlopTurnRiver);frame1.add(Rezultat);frame1.add(QuesHandText);frame1.add(FlopTurnRiverText);frame1.add(RezultatText);frame1.add(Simulare);frame1.add(CazParticular);frame1.add(Start);}public JTextField getQuesHandText(){return QuesHandText;}public class Handler implements ActionListener{public void actionPerformed(ActionEvent e){if(e.getSource()Simulare){}if(e.getSource()CazParticular){QuesHandText.setEditable(true);FlopTurnRiverText.setEditable(true);QuesHandText.setText();FlopTurnRiverText.setText();RezultatText.setText();frame1.setSize(470, 250);Start.setBounds(3*FlopTurnRiverText.getX(), QuesHand.getY(), 65, h1);HandSelection.setBounds(3*FlopTurnRiverText.getX(), FlopTurnRiverText.getY(), 65, h1);frame1.add(HandSelection);frame1.add(Start);}if(e.getSource()Start){QuesHandText.setText(Text);}if(e.getSource()HandSelection){GuiSelection gui2 new GuiSelection();gui2.frame2.setVisible(true);}}}}第3课import java.awt.*;import java.awt.event.ActionListener;import java.awt.event.ActionEvent;import java.awt.event.ItemEvent;import java.awt.event.ItemListener;import java.awt.event.KeyEvent;import java.awt.event.KeyListener;import java.awt.event.WindowEvent;import javax.swing.*;public class GuiSelection extends GuiMain {JFrame frame2 new JFrame();GuiMain guiMain;public JButton Ok,Cancel;//other stuffpublic GuiSelection(){guiMain new GuiMain();frame2.setTitle(Hand selection);frame2.setSize(1135,535);frame2.setLayout(null);frame2.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);frame2.setVisible(true);frame2.setResizable(false);//other stuffHandler2 handler2 new Handler2();Ok.addActionListener(handler2);Cancel.addActionListener(handler2);frame2.add(Ok); frame2.add(Cancel);}public class Handler2 implements ActionListener{public void actionPerformed(ActionEvent e){if(e.getSource()Cancel){frame2.hide();}if(e.getSource()Ok){GuiMain.getInstance().getQuesHandText().setText(From Ok);//When I prees this button Ok I want to get access to the JTextField(QuesHandText) in the GuiMain class, and .setText();//somothing like QuesHandtText.setText(someText);}}}}
