一、安装jdk
//系统变量JAVA_HOME//C:\Program Files\Java\jdk1.8.0_191CLASSPATH//C:\Program Files\Java\jdk1.8.0_191\libPath//C:\Program Files\Java\jdk1.8.0_191\bin//javac 命令行中输入javac有输出就表示安装成功
二、android开发环境
ANDROID_HOME//C:\Users\MI\AppData\Local\Android\SdkPath//C:\Users\MI\AppData\Local\Android\Sdk\platform-tools//C:\Users\MI\AppData\Local\Android\Sdk\tools//adb 命令行中输入adb就表示android开发环境配置成功了

三、gradle
https://gradle.org/releases/Path//C:\gradle-5.4.1\bin系统变量GRADLE_HOME//C:\gradle-5.4.1//gradle -v
四、安装ionic
npm install -g ionic cordovaionic -vcordova -v
4-1 创建项目
ionic start myApp tabs
4-2 打包browser
//webionic cordova build browser --prod//npm i serve -g//serve -s www
4-3 打包成apk
ionic platform add androidionic cordova platform add android//打包成apkionic cordova build android