Trace fold/unfold animation with atrace

This cl adds an always present listener to UnfoldTransitionProgressProvider to log a trace when the animation is running.

Bug: 203391751
Test: Traced with perfetto on top of this change and verified it is present as expected
Change-Id: I560c705795a37315bbdbdca0a1278bf7a2d99a64

parent 22153770

quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java

+2 −1

Original line number	Diff line number	Diff line
		@@ -336,7 +336,8 @@ public abstract class BaseQuickstepLauncher extends Launcher
		getSystemService(DeviceStateManager.class),
		getSystemService(SensorManager.class),
		getMainThreadHandler(),
		getMainExecutor()
		getMainExecutor(),
		/* tracingTagPrefix= */ "launcher"
		);

		mLauncherUnfoldAnimationController = new LauncherUnfoldAnimationController(