配置Android Studio

　　1.去gradle官网下载gradle，gradle的版本可以在C:Program FilesAndroidAndroid Studiogradle下看到

2.新建一个项目，退出后把下载好的gradle-all zip包放进C:Users***.gradlewrapperdistsgradle-4.1-allzyivzo6n839fup2jbap0tjew

3.启动Android Studio，在Configurations里下载SDK，要下载26.6，不然会有gradle sync fail

4.新建项目后，编辑.gitignore文件，加入下面的配置

 1 # Built application files
 2 *.apk
 3 *.ap_
 4 
 5 # Files for the Dalvik VM
 6 *.dex
 7 
 8 # Java class files
 9 *.class
10 
11 # Generated files
12 bin/
13 gen/
14 
15 # Local configuration file (sdk path, etc)
16 local.properties
17 
18 # OSX files
19 .DS_Store
20 
21 # Android Studio
22 *.iml
23 .idea
24 
25 # Gradle files
26 .gradle/
27 build/
28 
29 # Local configuration file (sdk path, etc)
30 local.properties
31 
32 # Proguard folder generated by Eclipse
33 proguard/
34 
35 # Log Files
36 *.log