ViCheatSheet

大家好，我是2017 China StudyJams 195组的学员zzx02，这是我的结业作品：
众所周知，vi是unix/linux操作系统中最经典的文本编辑器，其方便的快捷键吸引了大量的用户，然而对于初学者而言，很难马上记下所有指令，于是就产生写这个app的想法。

使用了firebase的analytic功能。 Hello everyone, I am a 2017 China StudyJams 195 group of students zzx02, this is my graduation work:
As we all know, vi is the unix / linux operating system is the most classic text editor, its handy shortcuts to attract a large number of users, but for beginners, it is difficult to immediately write down all the instructions, so he wrote this app to generate the idea.

Firebase of using analytic functions.