可能的解决方案是:
java.awt.EventQueue.invokeLater(new Runnable() { @Override public void run() { myframe.toFront(); myframe.repaint(); }});
可能的解决方案是:
java.awt.EventQueue.invokeLater(new Runnable() { @Override public void run() { myframe.toFront(); myframe.repaint(); }});