问题
I followed steps described here:
https://developer.android.com/preview/testing/guide.html#doze-standby
Circumstances:
Android Debug Bridge version 1.0.32
Nexus 9 with Preview M
Shell:
$ adb shell dumpsys battery unplug
=> worked, device unplugged
$ adb shell dumpsys deviceidle step
=> Output: Stepped to: ACTIVE
$ adb shell dumpsys deviceidle -h
=> does not work => Output:
Device idle controller (deviceidle) dump options:
[-h] [CMD]
-h: print this help text.
Commands:
step
disable
enable
whitelist
I tried it with:
adb shell dumpsys deviceidle enable
But it didn't work.
So my question, as mentioned above, how to shift the device in Doze-Mode? What did i make wrong?
EDIT - JUNE, 2016:
New Link: https://developer.android.com/training/monitoring-device-state/doze-standby.html
回答1:
There is a better way to achieve this in the new releases:
$ adb shell dumpsys deviceidle force-idle
No need to unplug from power, no need to wait for the screen to turn off.
回答2:
Ok, i got it. The trick was to turn the screen off! After that
$ adb shell dumpsys deviceidle step outputs:
IDLE_PENDING
then
SENSING
then
IDLE
then
IDLE_MAINTENANCE
then
IDLE
then
IDLE_MAINTENANCE
and so on...
Many thanks to this site:
https://newcircle.com/s/post/1739/2015/06/12/diving-into-android-m-doze
回答3:
Yes, it appears that Google's developer testing guideline is incorrect. I just recently discovered this as well and posted a bug about it here with the correct steps to get the device to idle (aka doze).
回答4:
You can find my full answer posted on the similar topic here: How to test Doze Mode on Android?
Idle State - In order to put the device into an Idle state you can use the following adb commands:
>adb shell dumpsys battery unplug
>adb shell dumpsys deviceidle force-idle
Active State - In order to put the device back into the Active state you may simulate the following key event:
> adb shell input keyevent KEYCODE_WAKEUP
I also needed a quick option to toggle between Active and Idle states so I wrote a batch script adbIdleModeSwitch.bat for these purposes, you may download and use it: https://drive.google.com/file/d/0B81qFnPX_eUUYTMxOTd1UG94NVk/view
回答5:
$ adb shell dumpsys deviceidle -h
This command only outputs a help message like common unix program.
IDLE means Doze mode. In the article you linked, you can regard Doze mode as device idle mode.
来源：https://stackoverflow.com/questions/31533972/how-to-shift-device-in-doze-mode-android-preview-m-marshmallow