1. adb连接模拟器，需要在模拟器上打开开发者模式，勾选USB调试
2. adb连接模拟器

雷电 | genymotion | 谷歌原生
adb connect 127.0.0.1:5555
夜神
adb connect 127.0.0.1:62001
逍遥
adb connect 127.0.0.1:21503
网易MUMU
adb connect 127.0.0.1:7555
天天
adb connect 127.0.0.1:6555

1. 查看连接的设备

   adb devices
   adb devices -l

2. platformVersion

   Android内核版本号
   adb shell getprop ro.build.version.release

3. appPackage及appActivity

   appPackage apk的包名
   appActivity apk的launcherActivity
   
   先将模拟器的应用打开
   adb shell dumpsys activity | findstr “mResume”
   如遇到shell出现：error：device offline提示

   adb kill-server
   adb start-server
   adb remount
   adb devices -l 再次查看连接adb的设备