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运行jpanel＆amp; Jframe实例（Mac M1 Pro）

发布于 2025-02-11 03:00:53 字数 9566 浏览 2 评论 0原文

我是编码的初学者。我正在MacBook M1 Pro上使用Intellij。到目前为止，大多数事情变得很棒，而且编译时间很快。应用程序在终端中运行的应用程序完美工作。

不幸的是，当我使用Jpanel＆amp; Jframe似乎有一个延迟或完整的错误。 我正在观看有关Tic Tac Toe游戏的本教程。我已经完成了完全相同的所有操作，但是在此时，当我运行它时，只显示一个带有白色顶部面板的灰色正方形面板。没有文字。

奇怪的是，当我调整窗户大小时，窗户的冻结很短，然后是旋转的载荷轮，然后带有正确的背面颜色的文字“ tic-tac-toe”出现在顶部。

当我从视频中复制整个最终代码时，出于某种原因有效。我已经检查了所有内容，到目前为止，它相同，但由于某种原因无法正常工作。

项目中有一个tictactoe.java和main.java文件。

到目前为止，我的代码在tictactoe.java：

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;


    public class TicTacToe implements ActionListener {

        Random random = new Random();
        JFrame frame = new JFrame();
        JPanel title_panel = new JPanel();
        JPanel button_panel = new JPanel();
        JLabel textfield = new JLabel();
        JButton[] buttons = new JButton[9];
        boolean player1_turn;


        TicTacToe() {
            frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            frame.setSize(800, 800);
            frame.getContentPane().setBackground(new Color(50,50,50));
            frame.setLocationRelativeTo(null);
            frame.setLayout(new BorderLayout());
            frame.setVisible(true);


            textfield.setBackground(new Color(9, 21, 227));
            textfield.setForeground(new Color(25, 255, 0));
            textfield.setFont(new Font("Ink Free", Font.BOLD, 75));
            textfield.setHorizontalAlignment(JLabel.CENTER);
            textfield.setText("Tic-Tac-Toe");
            textfield.setOpaque(true);

            title_panel.setLayout(new BorderLayout());
            title_panel.setBounds(0,0,800,100);

            title_panel.add(textfield);
            frame.add(title_panel,BorderLayout.NORTH);
            

        }


        @Override
        public void actionPerformed(ActionEvent e) {

        }

        public void firstTurn() {

        }

        public void check() {

        }

        public void xWins(int a, int b, int c) {

        }

        public void oWins(int a, int b, int c) {

        }
    }

视频教程的代码：

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;

public class TicTacToe implements ActionListener{

    Random random = new Random();
    JFrame frame = new JFrame();
    JPanel title_panel = new JPanel();
    JPanel button_panel = new JPanel();
    JLabel textfield = new JLabel();
    JButton[] buttons = new JButton[9];
    boolean player1_turn;

    TicTacToe(){
        
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(800,800);
        frame.getContentPane().setBackground(new Color(50,50,50));
        frame.setLayout(new BorderLayout());
        frame.setVisible(true);
        
        textfield.setBackground(new Color(25,25,25));
        textfield.setForeground(new Color(25,255,0));
        textfield.setFont(new Font("Ink Free",Font.BOLD,75));
        textfield.setHorizontalAlignment(JLabel.CENTER);
        textfield.setText("Tic-Tac-Toe");
        textfield.setOpaque(true);
        
        title_panel.setLayout(new BorderLayout());
        title_panel.setBounds(0,0,800,100);
        
        button_panel.setLayout(new GridLayout(3,3));
        button_panel.setBackground(new Color(150,150,150));
        
        for(int i=0;i<9;i++) {
            buttons[i] = new JButton();
            button_panel.add(buttons[i]);
            buttons[i].setFont(new Font("MV Boli",Font.BOLD,120));
            buttons[i].setFocusable(false);
            buttons[i].addActionListener(this);
        }
        
        title_panel.add(textfield);
        frame.add(title_panel,BorderLayout.NORTH);
        frame.add(button_panel);
        
        firstTurn();
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        
        for(int i=0;i<9;i++) {
            if(e.getSource()==buttons[i]) {
                if(player1_turn) {
                    if(buttons[i].getText()=="") {
                        buttons[i].setForeground(new Color(255,0,0));
                        buttons[i].setText("X");
                        player1_turn=false;
                        textfield.setText("O turn");
                        check();
                    }
                }
                else {
                    if(buttons[i].getText()=="") {
                        buttons[i].setForeground(new Color(0,0,255));
                        buttons[i].setText("O");
                        player1_turn=true;
                        textfield.setText("X turn");
                        check();
                    }
                }
            }           
        }
    }
    
    public void firstTurn() {
        
        try {
            Thread.sleep(2000);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        if(random.nextInt(2)==0) {
            player1_turn=true;
            textfield.setText("X turn");
        }
        else {
            player1_turn=false;
            textfield.setText("O turn");
        }
    }
    
    public void check() {
        //check X win conditions
        if(
                (buttons[0].getText()=="X") &&
                (buttons[1].getText()=="X") &&
                (buttons[2].getText()=="X")
                ) {
            xWins(0,1,2);
        }
        if(
                (buttons[3].getText()=="X") &&
                (buttons[4].getText()=="X") &&
                (buttons[5].getText()=="X")
                ) {
            xWins(3,4,5);
        }
        if(
                (buttons[6].getText()=="X") &&
                (buttons[7].getText()=="X") &&
                (buttons[8].getText()=="X")
                ) {
            xWins(6,7,8);
        }
        if(
                (buttons[0].getText()=="X") &&
                (buttons[3].getText()=="X") &&
                (buttons[6].getText()=="X")
                ) {
            xWins(0,3,6);
        }
        if(
                (buttons[1].getText()=="X") &&
                (buttons[4].getText()=="X") &&
                (buttons[7].getText()=="X")
                ) {
            xWins(1,4,7);
        }
        if(
                (buttons[2].getText()=="X") &&
                (buttons[5].getText()=="X") &&
                (buttons[8].getText()=="X")
                ) {
            xWins(2,5,8);
        }
        if(
                (buttons[0].getText()=="X") &&
                (buttons[4].getText()=="X") &&
                (buttons[8].getText()=="X")
                ) {
            xWins(0,4,8);
        }
        if(
                (buttons[2].getText()=="X") &&
                (buttons[4].getText()=="X") &&
                (buttons[6].getText()=="X")
                ) {
            xWins(2,4,6);
        }
        //check O win conditions
        if(
                (buttons[0].getText()=="O") &&
                (buttons[1].getText()=="O") &&
                (buttons[2].getText()=="O")
                ) {
            oWins(0,1,2);
        }
        if(
                (buttons[3].getText()=="O") &&
                (buttons[4].getText()=="O") &&
                (buttons[5].getText()=="O")
                ) {
            oWins(3,4,5);
        }
        if(
                (buttons[6].getText()=="O") &&
                (buttons[7].getText()=="O") &&
                (buttons[8].getText()=="O")
                ) {
            oWins(6,7,8);
        }
        if(
                (buttons[0].getText()=="O") &&
                (buttons[3].getText()=="O") &&
                (buttons[6].getText()=="O")
                ) {
            oWins(0,3,6);
        }
        if(
                (buttons[1].getText()=="O") &&
                (buttons[4].getText()=="O") &&
                (buttons[7].getText()=="O")
                ) {
            oWins(1,4,7);
        }
        if(
                (buttons[2].getText()=="O") &&
                (buttons[5].getText()=="O") &&
                (buttons[8].getText()=="O")
                ) {
            oWins(2,5,8);
        }
        if(
                (buttons[0].getText()=="O") &&
                (buttons[4].getText()=="O") &&
                (buttons[8].getText()=="O")
                ) {
            oWins(0,4,8);
        }
        if(
                (buttons[2].getText()=="O") &&
                (buttons[4].getText()=="O") &&
                (buttons[6].getText()=="O")
                ) {
            oWins(2,4,6);
        }
    }
    
    public void xWins(int a,int b,int c) {
        buttons[a].setBackground(Color.GREEN);
        buttons[b].setBackground(Color.GREEN);
        buttons[c].setBackground(Color.GREEN);
        
        for(int i=0;i<9;i++) {
            buttons[i].setEnabled(false);
        }
        textfield.setText("X wins");
    }
    public void oWins(int a,int b,int c) {
        buttons[a].setBackground(Color.GREEN);
        buttons[b].setBackground(Color.GREEN);
        buttons[c].setBackground(Color.GREEN);
        
        for(int i=0;i<9;i++) {
            buttons[i].setEnabled(false);
        }
        textfield.setText("O wins");
    }
}

我认为这可能是JDK或与Mac和Intellij的不兼容，我不知道。我已经重新安装了Intellij并将其重置为出厂设置。

如果有人有任何想法，请分享。我已经谷歌搜索了很多，找不到任何解决方案。

原文

I'm a beginner to coding. I'm using IntelliJ on a MacBook M1 Pro. So far most things went great and the compiling time is fast. Apps where everything runs in the Terminal work perfectly.

Unfortunately, when I use Swing instances like JPanel & JFrame there seems to be a delay or complete bug.
I'm watching this tutorial on a Tic Tac Toe game. I've done everything the exact same but at this point when I run it only a gray square panel with a white top panel is being displayed. No text.

Weirdly, when I resize the window, there is a short freeze of the window, followed by the spinning loading wheel and then the text "Tic-Tac-Toe" appears on the top with the correct back-&foreground colors.

When I copy the whole final code from the video it works for some reason. I've triple checked everything, so far it's identical but it's not working correctly for some reason.

There's a TicTacToe.java and Main.java file in the project.

My code so far in TicTacToe.java :

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;


    public class TicTacToe implements ActionListener {

        Random random = new Random();
        JFrame frame = new JFrame();
        JPanel title_panel = new JPanel();
        JPanel button_panel = new JPanel();
        JLabel textfield = new JLabel();
        JButton[] buttons = new JButton[9];
        boolean player1_turn;


        TicTacToe() {
            frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            frame.setSize(800, 800);
            frame.getContentPane().setBackground(new Color(50,50,50));
            frame.setLocationRelativeTo(null);
            frame.setLayout(new BorderLayout());
            frame.setVisible(true);


            textfield.setBackground(new Color(9, 21, 227));
            textfield.setForeground(new Color(25, 255, 0));
            textfield.setFont(new Font("Ink Free", Font.BOLD, 75));
            textfield.setHorizontalAlignment(JLabel.CENTER);
            textfield.setText("Tic-Tac-Toe");
            textfield.setOpaque(true);

            title_panel.setLayout(new BorderLayout());
            title_panel.setBounds(0,0,800,100);

            title_panel.add(textfield);
            frame.add(title_panel,BorderLayout.NORTH);
            

        }


        @Override
        public void actionPerformed(ActionEvent e) {

        }

        public void firstTurn() {

        }

        public void check() {

        }

        public void xWins(int a, int b, int c) {

        }

        public void oWins(int a, int b, int c) {

        }
    }

The video tutorial's code:

import java.awt.*;
import java.awt.event.*;
import java.util.*;
import javax.swing.*;

public class TicTacToe implements ActionListener{

    Random random = new Random();
    JFrame frame = new JFrame();
    JPanel title_panel = new JPanel();
    JPanel button_panel = new JPanel();
    JLabel textfield = new JLabel();
    JButton[] buttons = new JButton[9];
    boolean player1_turn;

    TicTacToe(){
        
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(800,800);
        frame.getContentPane().setBackground(new Color(50,50,50));
        frame.setLayout(new BorderLayout());
        frame.setVisible(true);
        
        textfield.setBackground(new Color(25,25,25));
        textfield.setForeground(new Color(25,255,0));
        textfield.setFont(new Font("Ink Free",Font.BOLD,75));
        textfield.setHorizontalAlignment(JLabel.CENTER);
        textfield.setText("Tic-Tac-Toe");
        textfield.setOpaque(true);
        
        title_panel.setLayout(new BorderLayout());
        title_panel.setBounds(0,0,800,100);
        
        button_panel.setLayout(new GridLayout(3,3));
        button_panel.setBackground(new Color(150,150,150));
        
        for(int i=0;i<9;i++) {
            buttons[i] = new JButton();
            button_panel.add(buttons[i]);
            buttons[i].setFont(new Font("MV Boli",Font.BOLD,120));
            buttons[i].setFocusable(false);
            buttons[i].addActionListener(this);
        }
        
        title_panel.add(textfield);
        frame.add(title_panel,BorderLayout.NORTH);
        frame.add(button_panel);
        
        firstTurn();
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        
        for(int i=0;i<9;i++) {
            if(e.getSource()==buttons[i]) {
                if(player1_turn) {
                    if(buttons[i].getText()=="") {
                        buttons[i].setForeground(new Color(255,0,0));
                        buttons[i].setText("X");
                        player1_turn=false;
                        textfield.setText("O turn");
                        check();
                    }
                }
                else {
                    if(buttons[i].getText()=="") {
                        buttons[i].setForeground(new Color(0,0,255));
                        buttons[i].setText("O");
                        player1_turn=true;
                        textfield.setText("X turn");
                        check();
                    }
                }
            }           
        }
    }
    
    public void firstTurn() {
        
        try {
            Thread.sleep(2000);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        
        if(random.nextInt(2)==0) {
            player1_turn=true;
            textfield.setText("X turn");
        }
        else {
            player1_turn=false;
            textfield.setText("O turn");
        }
    }
    
    public void check() {
        //check X win conditions
        if(
                (buttons[0].getText()=="X") &&
                (buttons[1].getText()=="X") &&
                (buttons[2].getText()=="X")
                ) {
            xWins(0,1,2);
        }
        if(
                (buttons[3].getText()=="X") &&
                (buttons[4].getText()=="X") &&
                (buttons[5].getText()=="X")
                ) {
            xWins(3,4,5);
        }
        if(
                (buttons[6].getText()=="X") &&
                (buttons[7].getText()=="X") &&
                (buttons[8].getText()=="X")
                ) {
            xWins(6,7,8);
        }
        if(
                (buttons[0].getText()=="X") &&
                (buttons[3].getText()=="X") &&
                (buttons[6].getText()=="X")
                ) {
            xWins(0,3,6);
        }
        if(
                (buttons[1].getText()=="X") &&
                (buttons[4].getText()=="X") &&
                (buttons[7].getText()=="X")
                ) {
            xWins(1,4,7);
        }
        if(
                (buttons[2].getText()=="X") &&
                (buttons[5].getText()=="X") &&
                (buttons[8].getText()=="X")
                ) {
            xWins(2,5,8);
        }
        if(
                (buttons[0].getText()=="X") &&
                (buttons[4].getText()=="X") &&
                (buttons[8].getText()=="X")
                ) {
            xWins(0,4,8);
        }
        if(
                (buttons[2].getText()=="X") &&
                (buttons[4].getText()=="X") &&
                (buttons[6].getText()=="X")
                ) {
            xWins(2,4,6);
        }
        //check O win conditions
        if(
                (buttons[0].getText()=="O") &&
                (buttons[1].getText()=="O") &&
                (buttons[2].getText()=="O")
                ) {
            oWins(0,1,2);
        }
        if(
                (buttons[3].getText()=="O") &&
                (buttons[4].getText()=="O") &&
                (buttons[5].getText()=="O")
                ) {
            oWins(3,4,5);
        }
        if(
                (buttons[6].getText()=="O") &&
                (buttons[7].getText()=="O") &&
                (buttons[8].getText()=="O")
                ) {
            oWins(6,7,8);
        }
        if(
                (buttons[0].getText()=="O") &&
                (buttons[3].getText()=="O") &&
                (buttons[6].getText()=="O")
                ) {
            oWins(0,3,6);
        }
        if(
                (buttons[1].getText()=="O") &&
                (buttons[4].getText()=="O") &&
                (buttons[7].getText()=="O")
                ) {
            oWins(1,4,7);
        }
        if(
                (buttons[2].getText()=="O") &&
                (buttons[5].getText()=="O") &&
                (buttons[8].getText()=="O")
                ) {
            oWins(2,5,8);
        }
        if(
                (buttons[0].getText()=="O") &&
                (buttons[4].getText()=="O") &&
                (buttons[8].getText()=="O")
                ) {
            oWins(0,4,8);
        }
        if(
                (buttons[2].getText()=="O") &&
                (buttons[4].getText()=="O") &&
                (buttons[6].getText()=="O")
                ) {
            oWins(2,4,6);
        }
    }
    
    public void xWins(int a,int b,int c) {
        buttons[a].setBackground(Color.GREEN);
        buttons[b].setBackground(Color.GREEN);
        buttons[c].setBackground(Color.GREEN);
        
        for(int i=0;i<9;i++) {
            buttons[i].setEnabled(false);
        }
        textfield.setText("X wins");
    }
    public void oWins(int a,int b,int c) {
        buttons[a].setBackground(Color.GREEN);
        buttons[b].setBackground(Color.GREEN);
        buttons[c].setBackground(Color.GREEN);
        
        for(int i=0;i<9;i++) {
            buttons[i].setEnabled(false);
        }
        textfield.setText("O wins");
    }
}

I'm thinking it's something with perhaps the JDK or an incompatibility with mac and IntelliJ, I dont know. I've already reinstalled IntelliJ and reset it to factory settings.

If anyone has any ideas please share. I've googled a lot and couldn't find any solution.

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