获取Android当前运行最顶层的activity

Windows：

adb shell dumpsys activity activities | findstr mFocusedActivity

Linux:

adb shell dumpsys activity activities | grep mFocusedActivity

Android 7.0 现象：

Android 8.0 现象：

改用：

Windows：

 adb shell dumpsys activity activities | findstr mResumedActivity

 adb shell dumpsys package 包名 |grep -i path

Linux:

adb shell dumpsys activity activities | grep mResumedActivity

原文：https://www.cnblogs.com/yinzhuoqun/p/9090030.html