dumpsys命令可以显示手机中所有应用程序的信息,并且也会给出现在手机的状态. 直接执行adb shell dumpsys KEY 会显示以下所有信息. KEY的可选名称 SurfaceFlinger, accessibility, account, activity, alarm, appwidget, audio, backup, battery, batteryinfo, bluetooth, bluetooth_a2dp, clipboard, connectivity, conten