b站视频教程：https://www.bilibili.com/video/av37700263
Android Studio download:https://dl.google.com/dl/android/studio/install/3.2.0.26/android-studio-ide-181.5014246-windows.exe
gradle download:https://services.gradle.org/distributions/gradle-4.6-all.zip
编译生成APK方法：https://jingyan.baidu.com/article/59703552aeccbf8fc1074075.html
可能报错：
Caused by: org.gradle.api.resources.ResourceException: Could not get resource ‘https://dl.google.com/dl/android/maven2/com/android/tools/build/gradle/3.1.0/gradle-3.1.0.pom 7
解决方法：
