How to get a JTextField to respond to the enter key

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忘了有多久
忘了有多久 2020-12-21 14:41

So I want to get a JTexField to put the text in it into a JTextArea when the enter key is pressed with the cursor in it. Can anyone help?

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  •  心在旅途
    2020-12-21 15:21

        JTextArea myJTextArea = new JTextArea();
        myJTextArea.setBounds(200, 15, 258, 28);
        myJPanel.add(myJTextArea);
    
        JTextField myJTextField = new JTextField();
        myJTextField.setBounds(15, 15, 130, 28);
        myJPanel.add(myJTextField);
        myJTextField.addKeyListener(new KeyAdapter() {
            @Override
            public void keyPressed(KeyEvent e) {
                if(e.getKeyCode() == KeyEvent.VK_ENTER) {
                    myJTextArea.setText(myJTextField.getText());
                }
            }
        });
    

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