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Commit 06578ff8 authored by Nicolo' Mazzucato's avatar Nicolo' Mazzucato
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Improve launcher tracing around unfold animation 

This will make it explicit in a trace when we're waiting for one additional frame after onResume to start processing unfold animation related progresses

Bug: 267287854
Test: recorded trace locally after unfolding
Change-Id: I3b13842f018c6f23cbb5bc1c1cfd77e5c38dad98
parent c3cb117b

quickstep/src/com/android/quickstep/util/LauncherUnfoldAnimationController.java

+15 −1
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ import static com.android.launcher3.LauncherAnimUtils.SCALE_INDEX_UNFOLD_ANIMATI 
import static com.android.launcher3.LauncherAnimUtils.WORKSPACE_SCALE_PROPERTY_FACTORY;



import android.annotation.Nullable;

import android.os.Trace;

import android.util.FloatProperty;

import android.util.MathUtils;

import android.view.WindowManager;
@@ -55,6 +56,9 @@ public class LauncherUnfoldAnimationController { 
    private final UnfoldMoveFromCenterHotseatAnimator mUnfoldMoveFromCenterHotseatAnimator;

    private final UnfoldMoveFromCenterWorkspaceAnimator mUnfoldMoveFromCenterWorkspaceAnimator;



    private static final String TRACE_WAIT_TO_HANDLE_UNFOLD_TRANSITION =

            "waitingOneFrameBeforeHandlingUnfoldAnimation";



    @Nullable

    private HorizontalInsettableView mQsbInsettable;
@@ -92,8 +96,18 @@ public class LauncherUnfoldAnimationController { 
            mQsbInsettable = (HorizontalInsettableView) hotseat.getQsb();

        }



        handleTransitionOnNextFrame();

    }



    private void handleTransitionOnNextFrame() {

        Trace.asyncTraceBegin(Trace.TRACE_TAG_APP,

                TRACE_WAIT_TO_HANDLE_UNFOLD_TRANSITION, /* cookie= */ 0);

        OneShotPreDrawListener.add(mLauncher.getWorkspace(),

                () -> mProgressProvider.setReadyToHandleTransition(true));

                () -> {

                    Trace.asyncTraceEnd(Trace.TRACE_TAG_APP,

                            TRACE_WAIT_TO_HANDLE_UNFOLD_TRANSITION, /* cookie= */ 0);

                    mProgressProvider.setReadyToHandleTransition(true);

                });

    }



    /**