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Commit df23a643 authored by Peter Kalauskas's avatar Peter Kalauskas Committed by Automerger Merge Worker
Browse files

Merge "Start AOD transition a frame earlier" into tm-dev am: 42c727df 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18590617



Change-Id: Ic752d40d485a571ebbacd8985535dcdc7be08e5d
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents a0c70d54 42c727df

packages/SystemUI/src/com/android/systemui/statusbar/StatusBarStateControllerImpl.java

+21 −5
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ import android.view.animation.Interpolator; 
import androidx.annotation.NonNull;



import com.android.internal.annotations.GuardedBy;

import com.android.internal.annotations.VisibleForTesting;

import com.android.internal.jank.InteractionJankMonitor;

import com.android.internal.jank.InteractionJankMonitor.Configuration;

import com.android.internal.logging.UiEventLogger;
@@ -335,10 +336,24 @@ public class StatusBarStateControllerImpl implements 
                    ? Interpolators.FAST_OUT_SLOW_IN

                    : Interpolators.TOUCH_RESPONSE_REVERSE;

        }

        mDarkAnimator = ObjectAnimator.ofFloat(this, SET_DARK_AMOUNT_PROPERTY, mDozeAmountTarget);

        mDarkAnimator.setInterpolator(Interpolators.LINEAR);

        mDarkAnimator.setDuration(StackStateAnimator.ANIMATION_DURATION_WAKEUP);

        mDarkAnimator.addListener(new AnimatorListenerAdapter() {

        if (mDozeAmount == 1f && !mIsDozing) {

            // Workaround to force relayoutWindow to be called a frame earlier. Otherwise, if

            // mDozeAmount = 1f, then neither start() nor the first frame of the animation will

            // cause the scrim opacity to change, which ultimately results in an extra relayout and

            // causes us to miss a frame. By settings the doze amount to be <1f a frame earlier,

            // we can batch the relayout with the one in NotificationShadeWindowControllerImpl.

            setDozeAmountInternal(0.99f);

        }

        mDarkAnimator = createDarkAnimator();

    }



    @VisibleForTesting

    protected ObjectAnimator createDarkAnimator() {

        ObjectAnimator darkAnimator = ObjectAnimator.ofFloat(

                this, SET_DARK_AMOUNT_PROPERTY, mDozeAmountTarget);

        darkAnimator.setInterpolator(Interpolators.LINEAR);

        darkAnimator.setDuration(StackStateAnimator.ANIMATION_DURATION_WAKEUP);

        darkAnimator.addListener(new AnimatorListenerAdapter() {

            @Override

            public void onAnimationCancel(Animator animation) {

                cancelInteractionJankMonitor();
@@ -354,7 +369,8 @@ public class StatusBarStateControllerImpl implements 
                beginInteractionJankMonitor();

            }

        });

        mDarkAnimator.start();

        darkAnimator.start();

        return darkAnimator;

    }



    private void setDozeAmountInternal(float dozeAmount) {

packages/SystemUI/tests/src/com/android/systemui/statusbar/StatusBarStateControllerImplTest.kt

+25 −2
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 


package com.android.systemui.statusbar



import android.animation.ObjectAnimator

import android.testing.AndroidTestingRunner

import android.testing.TestableLooper

import androidx.test.filters.SmallTest
@@ -46,6 +47,7 @@ import org.mockito.Mockito.`when` as whenever 
class StatusBarStateControllerImplTest : SysuiTestCase() {



    @Mock lateinit var interactionJankMonitor: InteractionJankMonitor

    @Mock private lateinit var mockDarkAnimator: ObjectAnimator



    private lateinit var controller: StatusBarStateControllerImpl

    private lateinit var uiEventLogger: UiEventLoggerFake
@@ -57,11 +59,13 @@ class StatusBarStateControllerImplTest : SysuiTestCase() { 
        whenever(interactionJankMonitor.end(anyInt())).thenReturn(true)



        uiEventLogger = UiEventLoggerFake()

        controller = StatusBarStateControllerImpl(

        controller = object : StatusBarStateControllerImpl(

            uiEventLogger,

            mock(DumpManager::class.java),

            interactionJankMonitor

        )

        ) {

            override fun createDarkAnimator(): ObjectAnimator { return mockDarkAnimator }

        }

    }



    @Test
@@ -127,4 +131,23 @@ class StatusBarStateControllerImplTest : SysuiTestCase() { 
        // Double check that we can still force it to happen.

        assertTrue(controller.setState(StatusBarState.SHADE, true /* force */))

    }



    @Test

    fun testSetDozeAmount_immediatelyChangesDozeAmount_lockscreenTransitionFromAod() {

        // Put controller in AOD state

        controller.setDozeAmount(1f, false)



        // When waking from doze, CentralSurfaces#updateDozingState will update the dozing state

        // before the doze amount changes

        controller.setIsDozing(false)



        // Animate the doze amount to 0f, as would normally happen

        controller.setAndInstrumentDozeAmount(null, 0f, true)



        // Check that the doze amount is immediately set to a value slightly less than 1f. This is

        // to ensure that any scrim implementation changes its opacity immediately rather than

        // waiting an extra frame. Waiting an extra frame will cause a relayout (which is expensive)

        // and cause us to drop a frame during the LOCKSCREEN_TRANSITION_FROM_AOD CUJ.

        assertEquals(0.99f, controller.dozeAmount, 0.009f)

    }

}