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Commit 580135c1 authored by Nimrod Gileadi's avatar Nimrod Gileadi
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Increment a MetricsLogger counter on back press. 

For Wear, we want to know how often users press the side button, which
is mapped to a back key press. The number of times the back button is
pressed is probably a useful metric for the rest of Android.

The counter string, "key_back_down" is not yet declared in
go/tron-counters, but we should get the framework change in ASAP.

Bug: 32396371
Change-Id: Ia102318cd5ca4d077ce404944084806198c334f7
parent 1e0055bb

services/core/java/com/android/server/policy/PhoneWindowManager.java

+1 −0
Original line number Diff line number Diff line
@@ -1042,6 +1042,7 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
    }



    private void interceptBackKeyDown() {

        MetricsLogger.count(mContext, "key_back_down", 1);

        // Reset back key state for long press

        mBackKeyHandled = false;