static ActionListener AWTEventMulticaster.add(ActionListener a, ActionListener b)
description" Adds action-listener-a with action-listener-b and returns the resulting multicast listener. "
请问,执行这个方法后,在时间监听时,a和b 之间存在什么样的联系
thanks
description" Adds action-listener-a with action-listener-b and returns the resulting multicast listener. "
请问,执行这个方法后,在时间监听时,a和b 之间存在什么样的联系
thanks