Programador Novato

En este tutorial vamos a cambiar color y agregar una imagen a nuestro botón.

Java swing: https://es.wikipedia.org/wiki/Swing_(biblioteca_gr%C3%A1fica)

Codigo: https://github.com/programadornovato/java/commit/c907ec072814ebbe9fc03bc91d080f0c593482f5

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.KeyEvent;
import java.util.ArrayList;
import javax.swing.BoxLayout;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.SwingConstants;

/**
 *
 * @author eugenio
 */
public class Ventana extends JFrame{
    ArrayList <JPanel> panel=new ArrayList<JPanel>();
    ArrayList <JLabel> etiqueta=new ArrayList<JLabel>();
    JButton b1;
    int num=4;
    public Ventana(String title) throws HeadlessException, InterruptedException {
        super(title);
        //Dimension d=new Dimension(500, 500);
        //this.setSize(d);
        this.setDefaultCloseOperation(EXIT_ON_CLOSE);
        //this.setLocation(300, 300);
        this.setBounds(300, 300, 500, 500);
        this.setLocationRelativeTo(null);
        //this.num= Integer.parseInt(JOptionPane.showInputDialog("Humano cuantos paneles quieres"));
        //iniciarPaneles();
        //inicaEtiquetas();
        iniciarBotones();
    }

    protected void iniciarPaneles() {
        JPanel contenedor=new JPanel();
        this.getContentPane().add(contenedor);
        contenedor.setBackground(Color.red);
        
        for(int i=0;i<this.num;i++){
            this.panel.add(new JPanel());
            contenedor.add(this.panel.get(i));
            this.panel.get(i).setBackground(new Color(i*50, i*50, i*50));
        }
        contenedor.setLayout(new BoxLayout(contenedor, BoxLayout.X_AXIS));
    }

    protected void inicaEtiquetas() {
        for(int i=0;i<this.num;i++){
            this.etiqueta.add(new JLabel("Hola"+(i+1), new ImageIcon(new ImageIcon("images/netbeans 11.png").getImage().getScaledInstance(60, 60, Image.SCALE_DEFAULT)) , SwingConstants.RIGHT ));
            this.etiqueta.get(i).setForeground(Color.white);
            this.panel.get(i).add(this.etiqueta.get(i));
        }
        
    }
    public void setTextos(String textos[]){
    }

    protected void iniciarBotones() {
        b1=new JButton("Dale like!!!");
        JPanel contenedor=new JPanel();
        this.getContentPane().add(contenedor);
        contenedor.add(b1);
        contenedor.setLayout(null);
        b1.setBounds(100, 100, 250, 50);
        b1.setText("Que le des like!!!");
        b1.setEnabled(true);
        b1.setMnemonic(KeyEvent.VK_J);
        b1.setFont(new Font(Font.SANS_SERIF, Font.BOLD, 15));
        b1.setBackground(new Color(193, 9, 9));
        b1.setForeground(Color.WHITE);
        b1.setIcon( new ImageIcon( new ImageIcon("images/like.png").getImage().getScaledInstance(30, 30, Image.SCALE_SMOOTH) ));
    }
    
}

🔗 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

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