In the org.safs.model, the class Component stores: information of this component's name reference of its parent, also a component private String _name; private Component _parent; It provides interface to return its name, its parent's name and its par…
1.Menu.FIRST在reference中描述为:First value for group and item identifier integers.我们可以理解为ID设置的最小数值. 2.setDefaultKeyMode (int mode) 用来设置一个Activity的默认的按键模式, 也就是指这种情况,当Activity中发生了一些按键事件,但是这些事件没有被任何控件Listen到时(截获时), 系统应该如何处理这些按键事件. mode一共有五种 DEFAULT_KEYS_DIS…