How to know when android phone connected adb

Question

I need do something when phone connected adb.How to know this action?

I think maybe have one broadcast,but I can't find it.

my mean is in phone know connected state,not pc

Answer 1

you can use adb devices

Android Debug Bridge

Answer 2

run 'adb devices' in command line client, if your phone has been connected adb, it will show you like this:

List of devices attached 
0163C00D17036020    device

note: if you have not configed the 'adb' environment path, cd to android-sdk/platform-tools/, then run it.

Answer 3

Run

adb devices -l

It will show you more information

Answer 4

for automation you can use from adb shell. if return a error you can underestand that a device connect to your adb. for example:

click_me