Merge "Add logging for overview over home bug" into main (ae710a2f) · Commits · e / os / android_packages_apps_Trebuchet

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

+11 −1

Original line number	Diff line number	Diff line
		@@ -42,6 +42,8 @@ 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
		@@ -229,7 +231,15 @@ 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)) {