Projeto de login JAVA, me ajudem!

3 respostas
java
FOXY

package visão;

public class TelaLogin extends javax.swing.JFrame {

/**
 * Creates new form TelaLogin
 */
public TelaLogin() {
    initComponents();
}

/**
 * This method is called from within the constructor to initialize the form.
 * WARNING: Do NOT modify this code. The content of this method is always
 * regenerated by the Form Editor.
 */
@SuppressWarnings("unchecked")


// <editor-fold defaultstate="collapsed" desc="Generated Code">                          
private void initComponents() {

    jButton1Acessar = new javax.swing.JButton();
    jButton1Sair = new javax.swing.JButton();
    jLabel1Usuário = new javax.swing.JLabel();
    jLabel2Senha = new javax.swing.JLabel();
    jTextField1Usuário = new javax.swing.JTextField();
    jPasswordField1Senha = new javax.swing.JPasswordField();
    LabelFundoLogin = new javax.swing.JLabel();

    setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
    getContentPane().setLayout(null);

    jButton1Acessar.setText("Acessar");
    getContentPane().add(jButton1Acessar);
    jButton1Acessar.setBounds(190, 110, 71, 23);

    jButton1Sair.setText("Sair");
    getContentPane().add(jButton1Sair);
    jButton1Sair.setBounds(280, 110, 51, 23);

    jLabel1Usuário.setText("Usuário:");
    getContentPane().add(jLabel1Usuário);
    jLabel1Usuário.setBounds(170, 50, 50, 20);

    jLabel2Senha.setText("Senha:");
    getContentPane().add(jLabel2Senha);
    jLabel2Senha.setBounds(170, 80, 40, 20);
    getContentPane().add(jTextField1Usuário);
    jTextField1Usuário.setBounds(210, 50, 120, 20);

    jPasswordField1Senha.setText("jPasswordField1");
    getContentPane().add(jPasswordField1Senha);
    jPasswordField1Senha.setBounds(210, 80, 120, 20);

    LabelFundoLogin.setIcon(new javax.swing.ImageIcon(getClass().getResource("/imagens/fundotelaLogin.png"))); // NOI18N
    getContentPane().add(LabelFundoLogin);
    LabelFundoLogin.setBounds(20, 0, 489, 300);

    setSize(new java.awt.Dimension(572, 339));
    setLocationRelativeTo(null);
}// </editor-fold>                        

private void JButton
     TelaPrincipal tela = new (TelaPrincipal);
     Tela.setVisible(true);
     dispose();
        




public static void main(String args[]) {
   
    
    try {
        for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
            if ("Nimbus".equals(info.getName())) {
                javax.swing.UIManager.setLookAndFeel(info.getClassName());
                break;
            }
        }
    } catch (ClassNotFoundException ex) {
        java.util.logging.Logger.getLogger(TelaLogin.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (InstantiationException ex) {
        java.util.logging.Logger.getLogger(TelaLogin.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (IllegalAccessException ex) {
        java.util.logging.Logger.getLogger(TelaLogin.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    } catch (javax.swing.UnsupportedLookAndFeelException ex) {
        java.util.logging.Logger.getLogger(TelaLogin.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
    }
    //</editor-fold>

    /* Create and display the form */
    java.awt.EventQueue.invokeLater(new Runnable() {
        public void run() {
            new TelaLogin().setVisible(true);
        }
    });
}


// Variables declaration - do not modify                     
private javax.swing.JLabel LabelFundoLogin;
private javax.swing.JButton jButton1Acessar;
private javax.swing.JButton jButton1Sair;
private javax.swing.JLabel jLabel1Usuário;
private javax.swing.JLabel jLabel2Senha;
private javax.swing.JPasswordField jPasswordField1Senha;
private javax.swing.JTextField jTextField1Usuário;
// End of variables declaration

}

3 Respostas

FOXY

Enviando: image.png…

Da uma olhada no que aparece na hora da execução

FOXY

image

PedreiroDeSoftware

Vc pode começar tirando os parêntesis da linha 71.
Depois recoloque-os de forma correta.

Tela principal tela = new TelaPrincipal();

Criado 26 de fevereiro de 2020
Ultima resposta 27 de fev. de 2020
Respostas 3
Participantes 2