How To Get Extras Of Currently Running Activity Through Adb

I have a question about using ADB. I know that this command: adb shell dumpsys activity can show me all the activities that are currently running on the device. But I notice that

Solution 1:

If I am understanding correctly, your target is to start the 'action' activity with correct intent but you don't know what kind of parameter information should be included, right?

The dumpsys command won't dump everything you want, so to simply achieve your target, you have 2 options (you should find one device which you can burn your own firmware into it):

1. Modify the dump method in AMS to print out more information

2. Modify the ActivityThread class source code to print out the detailed intent information