WindowListener接口

共七种状态:被激活、撤销激活、正在关闭、关闭后、图标化、撤销图标化、打开

windowActivated()

windowDeactivated()

windowClosing()

windowClosed()

windowIconified()

windowDeiconified()

windowOpened()

原文地址:https://www.cnblogs.com/ARABYCHEN/p/10602986.html