java 88

Curso de Java Netbeans Completo☕ [88.- Eventos del raton (MouseListener) ]

En este tutorial vamos a crear un botón y vamos a escuchar sus diferentes eventos del raton mouseClicked, mousePressed, mouseReleased, mouseEntered, mouseExited.

Java swing: https://es.wikipedia.org/wiki/Swing_(biblioteca_gr%C3%A1fica)
Documentación de java: https://docs.oracle.com/javase/8/docs/api/

Codigo: https://github.com/programadornovato/java/commit/979678217824d8bb43c1770e9aa23e866433d9f4

Plain text
Copy to clipboard
Open code in new window
EnlighterJS 3 Syntax Highlighter
package com.programadornovato.proy1;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.HeadlessException;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.ArrayList;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
/**
*
* @author eugenio
*/
public class Ventana extends JFrame{
JPanel contenedor;
JButton boton;
JLabel etiqueta;
JTextField caja;
public Ventana(){
contenedor=new JPanel();
this.setDefaultCloseOperation(EXIT_ON_CLOSE);
this.setBounds(300, 300, 500, 500);
this.setLocationRelativeTo(null);
this.getContentPane().add(this.contenedor);
this.contenedor.setLayout(null);
//accionBoton();
accionRaton();
}
protected void accionRaton(){
boton =new JButton("Humano!!! ponte jugar con el raton aqui");
contenedor.add(boton);
boton.setBounds(10, 10, 400, 30);
caja =new JTextField();
contenedor.add(caja);
caja.setBounds(10, 50, 400, 30);
MouseListener l = new MouseListener() {
@Override
public void mouseClicked(MouseEvent e) {
caja.setText("mouseClicked");
}
@Override
public void mousePressed(MouseEvent e) {
caja.setText("mousePressed");
}
@Override
public void mouseReleased(MouseEvent e) {
caja.setText("mouseReleased");
}
@Override
public void mouseEntered(MouseEvent e) {
caja.setText("mouseEntered");
}
@Override
public void mouseExited(MouseEvent e) {
caja.setText("mouseExited");
}
};
boton.addMouseListener(l);
}
private void accionBoton() {
boton =new JButton("Humano pon tu miserable nombre para saludarte");
contenedor.add(boton);
boton.setBounds(10, 10, 400, 30);
caja =new JTextField();
contenedor.add(caja);
caja.setBounds(10, 50, 400, 30);
etiqueta =new JLabel();
contenedor.add(etiqueta);
etiqueta.setBounds(10, 100, 400, 30);
ActionListener accion=new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
//System.out.println("Hola");
etiqueta.setText("Hola "+caja.getText());
}
};
boton.addActionListener(accion);
}
}
package com.programadornovato.proy1; import java.awt.Color; import java.awt.Dimension; import java.awt.Font; import java.awt.HeadlessException; import java.awt.Image; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.KeyEvent; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.util.ArrayList; import javax.swing.BoxLayout; import javax.swing.ButtonGroup; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JComboBox; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JRadioButton; import javax.swing.JScrollPane; import javax.swing.JTextArea; import javax.swing.JTextField; import javax.swing.SwingConstants; /** * * @author eugenio */ public class Ventana extends JFrame{ JPanel contenedor; JButton boton; JLabel etiqueta; JTextField caja; public Ventana(){ contenedor=new JPanel(); this.setDefaultCloseOperation(EXIT_ON_CLOSE); this.setBounds(300, 300, 500, 500); this.setLocationRelativeTo(null); this.getContentPane().add(this.contenedor); this.contenedor.setLayout(null); //accionBoton(); accionRaton(); } protected void accionRaton(){ boton =new JButton("Humano!!! ponte jugar con el raton aqui"); contenedor.add(boton); boton.setBounds(10, 10, 400, 30); caja =new JTextField(); contenedor.add(caja); caja.setBounds(10, 50, 400, 30); MouseListener l = new MouseListener() { @Override public void mouseClicked(MouseEvent e) { caja.setText("mouseClicked"); } @Override public void mousePressed(MouseEvent e) { caja.setText("mousePressed"); } @Override public void mouseReleased(MouseEvent e) { caja.setText("mouseReleased"); } @Override public void mouseEntered(MouseEvent e) { caja.setText("mouseEntered"); } @Override public void mouseExited(MouseEvent e) { caja.setText("mouseExited"); } }; boton.addMouseListener(l); } private void accionBoton() { boton =new JButton("Humano pon tu miserable nombre para saludarte"); contenedor.add(boton); boton.setBounds(10, 10, 400, 30); caja =new JTextField(); contenedor.add(caja); caja.setBounds(10, 50, 400, 30); etiqueta =new JLabel(); contenedor.add(etiqueta); etiqueta.setBounds(10, 100, 400, 30); ActionListener accion=new ActionListener() { @Override public void actionPerformed(ActionEvent e) { //System.out.println("Hola"); etiqueta.setText("Hola "+caja.getText()); } }; boton.addActionListener(accion); } }
package com.programadornovato.proy1;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.HeadlessException;
import java.awt.Image;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.ArrayList;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.SwingConstants;

/**
 *
 * @author eugenio
 */
public class Ventana extends JFrame{
    
    JPanel contenedor;
    JButton boton;
    JLabel etiqueta;
    JTextField caja;
    public Ventana(){
        contenedor=new JPanel();
        this.setDefaultCloseOperation(EXIT_ON_CLOSE);
        this.setBounds(300, 300, 500, 500);
        this.setLocationRelativeTo(null);
        this.getContentPane().add(this.contenedor);
        this.contenedor.setLayout(null);
        
        //accionBoton();
        accionRaton();
    }
    protected void accionRaton(){
        boton =new JButton("Humano!!! ponte jugar con el raton aqui");
        contenedor.add(boton);
        boton.setBounds(10, 10, 400, 30);
        
        caja =new JTextField();
        contenedor.add(caja);
        caja.setBounds(10, 50, 400, 30);
        MouseListener l = new MouseListener() {
            @Override
            public void mouseClicked(MouseEvent e) {
                caja.setText("mouseClicked");
            }

            @Override
            public void mousePressed(MouseEvent e) {
                caja.setText("mousePressed");
            }

            @Override
            public void mouseReleased(MouseEvent e) {
                caja.setText("mouseReleased");
            }

            @Override
            public void mouseEntered(MouseEvent e) {
                caja.setText("mouseEntered");
            }

            @Override
            public void mouseExited(MouseEvent e) {
                caja.setText("mouseExited");
            }
        };
        
        boton.addMouseListener(l);
    }
    private void accionBoton() {
        boton =new JButton("Humano pon tu miserable nombre para saludarte");
        contenedor.add(boton);
        boton.setBounds(10, 10, 400, 30);
        
        caja =new JTextField();
        contenedor.add(caja);
        caja.setBounds(10, 50, 400, 30);
        
        etiqueta =new JLabel();
        contenedor.add(etiqueta);
        etiqueta.setBounds(10, 100, 400, 30);
        
        ActionListener accion=new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                //System.out.println("Hola");
                etiqueta.setText("Hola "+caja.getText());
            }
        };
        
        boton.addActionListener(accion);
    }

    
}

🔗 Instalar Netbeans 11 en Ubuntu con Snap [Mas fácil que en windows?]: https://www.youtube.com/watch?v=LllPPV9SMzQ

🔗 Instalar Netbeans 11 en Windows 10: https://www.youtube.com/watch?v=EouitrKS6Cw

🔗 Descargar e Instalar Netbeans 11 en ubuntu 18 04: https://www.youtube.com/watch?v=tWiX3Z5t5kQ

🔗 Netbeans Sublime Theme ?: https://www.youtube.com/watch?v=oAF2Q7mTZZM

🔗 Editar CSS directamenete en Chrome con Netbeans: https://www.youtube.com/watch?v=HlQs0a7R2cY

🔗 Esta lista de reproducción: https://www.youtube.com/playlist?list=PLCTD_CpMeEKTT-qEHGqZH3fkBgXH4GOTF
Codigos en gdrive: https://drive.google.com/file/d/1M6c0VYqrzpq6KwdWkrkw7Aalm8FkdITH/view?usp=sharing
Gracias por apoyar este canal: https://www.patreon.com/programadornovato?fan_landing=true

🔗 Facebook: https://facebook.com/ProgramadorNovatoOficial
🔗 Twitter: https://twitter.com/programadornova
🔗 Linkedin: https://www.linkedin.com/in/programadornovato/
🔗 Instagram: https://www.instagram.com/programadornovato/

Anterior tutorial Siguiente tutorial

Deja un comentario

Tu dirección de correo electrónico no será publicada. Los campos obligatorios están marcados con *