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Commit 97daacd0 authored by Uwais Ashraf's avatar Uwais Ashraf
Browse files

Add logging for overview over home bug 

Test: NA (just logging added)
Bug: 279059025
Flag: NA
Change-Id: Ic8bfa1e5975088f472b297e40535f243cad099f6
parent e8f4fbf0

src/com/android/launcher3/statemanager/StateManager.java

+11 −1
Original line number Diff line number Diff line
@@ -40,6 +40,8 @@ import com.android.launcher3.testing.shared.TestProtocol; 


import java.io.PrintWriter;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.stream.Collectors;



/**

 * Class to manage transitions between different states for a StatefulActivity based on different
@@ -227,7 +229,15 @@ public class StateManager<STATE_TYPE extends BaseState<STATE_TYPE>> { 


    private void goToState(

            STATE_TYPE state, boolean animated, long delay, AnimatorListener listener) {

        Log.d(TestProtocol.OVERVIEW_OVER_HOME, "go to state " + state);

        String stackTrace = Log.getStackTraceString(new Exception("tracing state transition"));

        String truncatedTrace =

                Arrays.stream(stackTrace.split("\\n"))

                    .limit(5)

                    .skip(1) // Removes the line "java.lang.Exception: tracing state transition"

                    .filter(traceLine -> !traceLine.contains("StateManager.goToState"))

                    .collect(Collectors.joining("\n"));

        Log.d(TestProtocol.OVERVIEW_OVER_HOME,

                "go to state " + state + " partial trace:\n" + truncatedTrace);



        animated &= areAnimatorsEnabled();

        if (mActivity.isInState(state)) {