第三篇 功能实现(3) ●发一个广播和启动一个隐式的Intent非常像,那么它们之间有什么区别呢? Implicit Intents (sent via startActivity( )) and Broadcasts (sent via sendBroadcast( )) have the following differences: Broadcasts, by default, can affect multiple applications at once (Ordered Broadc…
1.一开始,只有一个主分支(master),HEAD指向Master,而Master指向主分支.现在我们创建dev分支. lfy@lfy-PC MINGW64 /c/fyliu/lfyTemp/gitLocalRepository/yangjie (master) $ git checkout -b dev Switched to a new branch 'dev' lfy@lfy-PC MINGW64 /c/fyliu/lfyTemp/gitLocalRepository/yangjie (…