当我按下 ENTER 时,我的 JTextArea 开始了一个新行,我只想对 doClick() 方法做任何其他事情。 我应该怎么做?
textarea.addKeyListener(new KeyListener(){
@Override
public void keyPressed(KeyEvent e){
if(e.getKeyCode() == KeyEvent.VK_ENTER){
button.doClick();
}
}
@Override
public void keyTyped(KeyEvent e) {
}
@Override
public void keyReleased(KeyEvent e) {
}
});
最佳答案
使用.consume():
Consumes this event so that it will not be processed in the default manner by the source which originated it.
public void keyPressed(KeyEvent e){
if(e.getKeyCode() == KeyEvent.VK_ENTER){
e.consume();
button.doClick();
}
}
关于Java JTextArea KeyListener,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/18483813/