Merge "Ensure that handles are hidden and stay hidden when not fully awake" (4b747a32) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/assist/AssistHandleLikeHomeBehavior.java

+37 −8

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import androidx.annotation.Nullable;
		import com.android.systemui.assist.AssistHandleBehaviorController.BehaviorController;
		import com.android.systemui.keyguard.WakefulnessLifecycle;
		import com.android.systemui.model.SysUiState;
		import com.android.systemui.plugins.statusbar.StatusBarStateController;
		import com.android.systemui.shared.system.QuickStepContract;

		import java.io.PrintWriter;
		@@ -39,44 +40,55 @@ import dagger.Lazy;
		@Singleton
		final class AssistHandleLikeHomeBehavior implements BehaviorController {

		private final StatusBarStateController.StateListener mStatusBarStateListener =
		new StatusBarStateController.StateListener() {
		@Override
		public void onDozingChanged(boolean isDozing) {
		handleDozingChanged(isDozing);
		}
		};
		private final WakefulnessLifecycle.Observer mWakefulnessLifecycleObserver =
		new WakefulnessLifecycle.Observer() {
		@Override
		public void onStartedWakingUp() {
		handleDozingChanged(/* isDozing = */ true);
		handleWakefullnessChanged(/* isAwake = */ false);
		}

		@Override
		public void onFinishedWakingUp() {
		handleDozingChanged(/* isDozing = */ false);
		handleWakefullnessChanged(/* isAwake = */ true);
		}

		@Override
		public void onStartedGoingToSleep() {
		handleDozingChanged(/* isDozing = */ true);
		handleWakefullnessChanged(/* isAwake = */ false);
		}

		@Override
		public void onFinishedGoingToSleep() {
		handleDozingChanged(/* isDozing = */ true);
		handleWakefullnessChanged(/* isAwake = */ false);
		}
		};

		private final SysUiState.SysUiStateCallback mSysUiStateCallback =
		this::handleSystemUiStateChange;

		private final Lazy<StatusBarStateController> mStatusBarStateController;
		private final Lazy<WakefulnessLifecycle> mWakefulnessLifecycle;
		private final Lazy<SysUiState> mSysUiFlagContainer;

		private boolean mIsDozing;
		private boolean mIsAwake;
		private boolean mIsHomeHandleHiding;

		@Nullable private AssistHandleCallbacks mAssistHandleCallbacks;

		@Inject
		AssistHandleLikeHomeBehavior(
		Lazy<StatusBarStateController> statusBarStateController,
		Lazy<WakefulnessLifecycle> wakefulnessLifecycle,
		Lazy<SysUiState> sysUiFlagContainer) {
		mStatusBarStateController = statusBarStateController;
		mWakefulnessLifecycle = wakefulnessLifecycle;
		mSysUiFlagContainer = sysUiFlagContainer;
		}
		@@ -84,8 +96,10 @@ final class AssistHandleLikeHomeBehavior implements BehaviorController {
		@Override
		public void onModeActivated(Context context, AssistHandleCallbacks callbacks) {
		mAssistHandleCallbacks = callbacks;
		mIsDozing = mWakefulnessLifecycle.get().getWakefulness()
		!= WakefulnessLifecycle.WAKEFULNESS_AWAKE;
		mIsDozing = mStatusBarStateController.get().isDozing();
		mStatusBarStateController.get().addCallback(mStatusBarStateListener);
		mIsAwake = mWakefulnessLifecycle.get().getWakefulness()
		== WakefulnessLifecycle.WAKEFULNESS_AWAKE;
		mWakefulnessLifecycle.get().addObserver(mWakefulnessLifecycleObserver);
		mSysUiFlagContainer.get().addCallback(mSysUiStateCallback);
		callbackForCurrentState();
		@@ -94,6 +108,7 @@ final class AssistHandleLikeHomeBehavior implements BehaviorController {
		@Override
		public void onModeDeactivated() {
		mAssistHandleCallbacks = null;
		mStatusBarStateController.get().removeCallback(mStatusBarStateListener);
		mWakefulnessLifecycle.get().removeObserver(mWakefulnessLifecycleObserver);
		mSysUiFlagContainer.get().removeCallback(mSysUiStateCallback);
		}
		@@ -111,6 +126,15 @@ final class AssistHandleLikeHomeBehavior implements BehaviorController {
		callbackForCurrentState();
		}

		private void handleWakefullnessChanged(boolean isAwake) {
		if (mIsAwake == isAwake) {
		return;
		}

		mIsAwake = isAwake;
		callbackForCurrentState();
		}

		private void handleSystemUiStateChange(int sysuiStateFlags) {
		boolean isHomeHandleHiding = isHomeHandleHiding(sysuiStateFlags);
		if (mIsHomeHandleHiding == isHomeHandleHiding) {
		@@ -126,18 +150,23 @@ final class AssistHandleLikeHomeBehavior implements BehaviorController {
		return;
		}

		if (mIsHomeHandleHiding \|\| mIsDozing) {
		if (mIsHomeHandleHiding \|\| !isFullyAwake()) {
		mAssistHandleCallbacks.hide();
		} else {
		mAssistHandleCallbacks.showAndStay();
		}
		}

		private boolean isFullyAwake() {
		return mIsAwake && !mIsDozing;
		}

		@Override
		public void dump(PrintWriter pw, String prefix) {
		pw.println("Current AssistHandleLikeHomeBehavior State:");
		pw.println(prefix + "Current AssistHandleLikeHomeBehavior State:");

		pw.println(prefix + " mIsDozing=" + mIsDozing);
		pw.println(prefix + " mIsAwake=" + mIsAwake);
		pw.println(prefix + " mIsHomeHandleHiding=" + mIsHomeHandleHiding);
		}
		}

packages/SystemUI/src/com/android/systemui/assist/AssistHandleReminderExpBehavior.java

+43 −8

Original line number	Diff line number	Diff line
		@@ -94,6 +94,11 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {
		public void onStateChanged(int newState) {
		handleStatusBarStateChanged(newState);
		}

		@Override
		public void onDozingChanged(boolean isDozing) {
		handleDozingChanged(isDozing);
		}
		};
		private final TaskStackChangeListener mTaskStackChangeListener =
		new TaskStackChangeListener() {
		@@ -118,14 +123,24 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {
		this::handleSystemUiStateChanged;
		private final WakefulnessLifecycle.Observer mWakefulnessLifecycleObserver =
		new WakefulnessLifecycle.Observer() {
		@Override
		public void onStartedWakingUp() {
		handleWakefullnessChanged(/* isAwake = */ false);
		}

		@Override
		public void onFinishedWakingUp() {
		handleDozingChanged(false);
		handleWakefullnessChanged(/* isAwake = */ true);
		}

		@Override
		public void onStartedGoingToSleep() {
		handleDozingChanged(true);
		handleWakefullnessChanged(/* isAwake = */ false);
		}

		@Override
		public void onFinishedGoingToSleep() {
		handleWakefullnessChanged(/* isAwake = */ false);
		}
		};
		private final BroadcastReceiver mDefaultHomeBroadcastReceiver = new BroadcastReceiver() {
		@@ -149,6 +164,7 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {

		private boolean mOnLockscreen;
		private boolean mIsDozing;
		private boolean mIsAwake;
		private int mRunningTaskId;
		private boolean mIsNavBarHidden;
		private boolean mIsLauncherShowing;
		@@ -201,6 +217,7 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {
		mDefaultHome = getCurrentDefaultHome();
		context.registerReceiver(mDefaultHomeBroadcastReceiver, mDefaultHomeIntentFilter);
		mOnLockscreen = onLockscreen(mStatusBarStateController.get().getState());
		mIsDozing = mStatusBarStateController.get().isDozing();
		mStatusBarStateController.get().addCallback(mStatusBarStateListener);
		ActivityManager.RunningTaskInfo runningTaskInfo =
		mActivityManagerWrapper.get().getRunningTask();
		@@ -208,8 +225,8 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {
		mActivityManagerWrapper.get().registerTaskStackListener(mTaskStackChangeListener);
		mOverviewProxyService.get().addCallback(mOverviewProxyListener);
		mSysUiFlagContainer.get().addCallback(mSysUiStateCallback);
		mIsDozing = mWakefulnessLifecycle.get().getWakefulness()
		!= WakefulnessLifecycle.WAKEFULNESS_AWAKE;
		mIsAwake = mWakefulnessLifecycle.get().getWakefulness()
		== WakefulnessLifecycle.WAKEFULNESS_AWAKE;
		mWakefulnessLifecycle.get().addObserver(mWakefulnessLifecycleObserver);

		mLearningTimeElapsed = Settings.Secure.getLong(
		@@ -252,7 +269,10 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {

		@Override
		public void onAssistHandlesRequested() {
		if (mAssistHandleCallbacks != null && !mIsDozing && !mIsNavBarHidden && !mOnLockscreen) {
		if (mAssistHandleCallbacks != null
		&& isFullyAwake()
		&& !mIsNavBarHidden
		&& !mOnLockscreen) {
		mAssistHandleCallbacks.showAndGo();
		}
		}
		@@ -299,6 +319,16 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {
		callbackForCurrentState(/* justUnlocked = */ false);
		}

		private void handleWakefullnessChanged(boolean isAwake) {
		if (mIsAwake == isAwake) {
		return;
		}

		resetConsecutiveTaskSwitches();
		mIsAwake = isAwake;
		callbackForCurrentState(/* justUnlocked = */ false);
		}

		private void handleTaskStackTopChanged(int taskId, @Nullable ComponentName taskComponentName) {
		if (mRunningTaskId == taskId \|\| taskComponentName == null) {
		return;
		@@ -352,7 +382,7 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {
		return;
		}

		if (mIsDozing \|\| mIsNavBarHidden \|\| mOnLockscreen \|\| !getShowWhenTaught()) {
		if (!isFullyAwake() \|\| mIsNavBarHidden \|\| mOnLockscreen \|\| !getShowWhenTaught()) {
		mAssistHandleCallbacks.hide();
		} else if (justUnlocked) {
		long currentEpochDay = LocalDate.now().toEpochDay();
		@@ -374,7 +404,7 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {
		return;
		}

		if (mIsDozing \|\| mIsNavBarHidden \|\| isSuppressed()) {
		if (!isFullyAwake() \|\| mIsNavBarHidden \|\| isSuppressed()) {
		mAssistHandleCallbacks.hide();
		} else if (mOnLockscreen) {
		mAssistHandleCallbacks.showAndStay();
		@@ -425,6 +455,10 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {
		mHandler.postDelayed(mResetConsecutiveTaskSwitches, getShowAndGoDelayResetTimeoutMs());
		}

		private boolean isFullyAwake() {
		return mIsAwake && !mIsDozing;
		}

		private long getLearningTimeMs() {
		return mPhenotypeHelper.getLong(
		SystemUiDeviceConfigFlags.ASSIST_HANDLES_LEARN_TIME_MS,
		@@ -484,6 +518,7 @@ final class AssistHandleReminderExpBehavior implements BehaviorController {
		pw.println(prefix + "Current AssistHandleReminderExpBehavior State:");
		pw.println(prefix + " mOnLockscreen=" + mOnLockscreen);
		pw.println(prefix + " mIsDozing=" + mIsDozing);
		pw.println(prefix + " mIsAwake=" + mIsAwake);
		pw.println(prefix + " mRunningTaskId=" + mRunningTaskId);
		pw.println(prefix + " mDefaultHome=" + mDefaultHome);
		pw.println(prefix + " mIsNavBarHidden=" + mIsNavBarHidden);

packages/SystemUI/tests/src/com/android/systemui/assist/AssistHandleLikeHomeBehaviorTest.java

+136 −22

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ import androidx.test.filters.SmallTest;
		import com.android.systemui.SysuiTestCase;
		import com.android.systemui.keyguard.WakefulnessLifecycle;
		import com.android.systemui.model.SysUiState;
		import com.android.systemui.plugins.statusbar.StatusBarStateController;
		import com.android.systemui.shared.system.QuickStepContract;

		import org.junit.Before;
		@@ -47,6 +48,7 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {

		private AssistHandleLikeHomeBehavior mAssistHandleLikeHomeBehavior;

		@Mock private StatusBarStateController mMockStatusBarStateController;
		@Mock private WakefulnessLifecycle mMockWakefulnessLifecycle;
		@Mock private SysUiState mMockSysUiState;
		@Mock private AssistHandleCallbacks mMockAssistHandleCallbacks;
		@@ -55,7 +57,9 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {
		public void setup() {
		MockitoAnnotations.initMocks(this);
		mAssistHandleLikeHomeBehavior = new AssistHandleLikeHomeBehavior(
		() -> mMockWakefulnessLifecycle, () -> mMockSysUiState);
		() -> mMockStatusBarStateController,
		() -> mMockWakefulnessLifecycle,
		() -> mMockSysUiState);
		}

		@Test
		@@ -66,6 +70,9 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {
		mAssistHandleLikeHomeBehavior.onModeActivated(mContext, mMockAssistHandleCallbacks);

		// Assert
		verify(mMockStatusBarStateController).isDozing();
		verify(mMockStatusBarStateController).addCallback(
		any(StatusBarStateController.StateListener.class));
		verify(mMockWakefulnessLifecycle).getWakefulness();
		verify(mMockWakefulnessLifecycle).addObserver(any(WakefulnessLifecycle.Observer.class));
		verify(mMockSysUiState).addCallback(any(SysUiState.SysUiStateCallback.class));
		@@ -73,8 +80,9 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {
		}

		@Test
		public void onModeActivated_showsHandlesWhenAwake() {
		public void onModeActivated_showsHandlesWhenFullyAwake() {
		// Arrange
		when(mMockStatusBarStateController.isDozing()).thenReturn(false);
		when(mMockWakefulnessLifecycle.getWakefulness())
		.thenReturn(WakefulnessLifecycle.WAKEFULNESS_AWAKE);

		@@ -89,6 +97,7 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {
		@Test
		public void onModeActivated_hidesHandlesWhenNotAwake() {
		// Arrange
		when(mMockStatusBarStateController.isDozing()).thenReturn(true);
		when(mMockWakefulnessLifecycle.getWakefulness())
		.thenReturn(WakefulnessLifecycle.WAKEFULNESS_ASLEEP);

		@@ -100,73 +109,140 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {
		verifyNoMoreInteractions(mMockAssistHandleCallbacks);
		}

		@Test
		public void onModeActivated_hidesHandlesWhenDozing() {
		// Arrange
		when(mMockStatusBarStateController.isDozing()).thenReturn(true);
		when(mMockWakefulnessLifecycle.getWakefulness())
		.thenReturn(WakefulnessLifecycle.WAKEFULNESS_AWAKE);

		// Act
		mAssistHandleLikeHomeBehavior.onModeActivated(mContext, mMockAssistHandleCallbacks);

		// Assert
		verify(mMockAssistHandleCallbacks).hide();
		verifyNoMoreInteractions(mMockAssistHandleCallbacks);
		}

		@Test
		public void onModeDeactivated_stopsObserving() {
		// Arrange
		mAssistHandleLikeHomeBehavior.onModeActivated(mContext, mMockAssistHandleCallbacks);
		ArgumentCaptor<StatusBarStateController.StateListener> stateListener =
		ArgumentCaptor.forClass(StatusBarStateController.StateListener.class);
		ArgumentCaptor<WakefulnessLifecycle.Observer> observer =
		ArgumentCaptor.forClass(WakefulnessLifecycle.Observer.class);
		ArgumentCaptor<SysUiState.SysUiStateCallback> sysUiStateCallback =
		ArgumentCaptor.forClass(SysUiState.SysUiStateCallback.class);
		verify(mMockStatusBarStateController).addCallback(stateListener.capture());
		verify(mMockWakefulnessLifecycle).addObserver(observer.capture());
		verify(mMockSysUiState).addCallback(sysUiStateCallback.capture());
		reset(mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		reset(
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);

		// Act
		mAssistHandleLikeHomeBehavior.onModeDeactivated();

		// Assert
		verify(mMockStatusBarStateController).removeCallback(eq(stateListener.getValue()));
		verify(mMockWakefulnessLifecycle).removeObserver(eq(observer.getValue()));
		verify(mMockSysUiState).removeCallback(eq(sysUiStateCallback.getValue()));
		verifyNoMoreInteractions(
		mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);
		}

		@Test
		public void onAssistantGesturePerformed_doesNothing() {
		// Arrange
		mAssistHandleLikeHomeBehavior.onModeActivated(mContext, mMockAssistHandleCallbacks);
		reset(mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		reset(
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);

		// Act
		mAssistHandleLikeHomeBehavior.onAssistantGesturePerformed();

		// Assert
		verifyNoMoreInteractions(
		mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);
		}

		@Test
		public void onAssistHandlesRequested_doesNothing() {
		// Arrange
		mAssistHandleLikeHomeBehavior.onModeActivated(mContext, mMockAssistHandleCallbacks);
		reset(mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		reset(
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);

		// Act
		mAssistHandleLikeHomeBehavior.onAssistHandlesRequested();

		// Assert
		verifyNoMoreInteractions(
		mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);
		}

		@Test
		public void onWake_handlesShow() {
		public void onBothAwakeAndUnDoze_handlesShow() {
		// Arrange
		when(mMockStatusBarStateController.isDozing()).thenReturn(true);
		when(mMockWakefulnessLifecycle.getWakefulness())
		.thenReturn(WakefulnessLifecycle.WAKEFULNESS_ASLEEP);
		ArgumentCaptor<StatusBarStateController.StateListener> stateListener =
		ArgumentCaptor.forClass(StatusBarStateController.StateListener.class);
		ArgumentCaptor<WakefulnessLifecycle.Observer> observer =
		ArgumentCaptor.forClass(WakefulnessLifecycle.Observer.class);
		mAssistHandleLikeHomeBehavior.onModeActivated(mContext, mMockAssistHandleCallbacks);
		verify(mMockStatusBarStateController).addCallback(stateListener.capture());
		verify(mMockWakefulnessLifecycle).addObserver(observer.capture());
		reset(mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		reset(
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);

		// Act
		observer.getValue().onStartedWakingUp();
		observer.getValue().onFinishedWakingUp();

		// Assert
		verify(mMockAssistHandleCallbacks).hide();
		verifyNoMoreInteractions(
		mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);

		// Arrange
		observer.getValue().onFinishedGoingToSleep();
		reset(mMockAssistHandleCallbacks);

		// Act
		stateListener.getValue().onDozingChanged(false);

		// Assert
		verify(mMockAssistHandleCallbacks).hide();
		verifyNoMoreInteractions(
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);

		// Act
		observer.getValue().onFinishedWakingUp();
		@@ -174,19 +250,30 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {
		// Assert
		verify(mMockAssistHandleCallbacks).showAndStay();
		verifyNoMoreInteractions(
		mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);
		}

		@Test
		public void onSleep_handlesHide() {
		public void onSleepOrDoze_handlesHide() {
		// Arrange
		when(mMockStatusBarStateController.isDozing()).thenReturn(false);
		when(mMockWakefulnessLifecycle.getWakefulness())
		.thenReturn(WakefulnessLifecycle.WAKEFULNESS_AWAKE);
		ArgumentCaptor<StatusBarStateController.StateListener> stateListener =
		ArgumentCaptor.forClass(StatusBarStateController.StateListener.class);
		ArgumentCaptor<WakefulnessLifecycle.Observer> observer =
		ArgumentCaptor.forClass(WakefulnessLifecycle.Observer.class);
		mAssistHandleLikeHomeBehavior.onModeActivated(mContext, mMockAssistHandleCallbacks);
		verify(mMockStatusBarStateController).addCallback(stateListener.capture());
		verify(mMockWakefulnessLifecycle).addObserver(observer.capture());
		reset(mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		reset(
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);

		// Act
		observer.getValue().onStartedGoingToSleep();
		@@ -194,26 +281,42 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {
		// Assert
		verify(mMockAssistHandleCallbacks).hide();
		verifyNoMoreInteractions(
		mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);

		// Arrange
		observer.getValue().onFinishedWakingUp();
		reset(mMockAssistHandleCallbacks);

		// Act
		observer.getValue().onFinishedGoingToSleep();
		stateListener.getValue().onDozingChanged(true);

		// Assert
		verify(mMockAssistHandleCallbacks).hide();
		verifyNoMoreInteractions(
		mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);
		}

		@Test
		public void onHomeHandleHide_handlesHide() {
		// Arrange
		when(mMockStatusBarStateController.isDozing()).thenReturn(false);
		when(mMockWakefulnessLifecycle.getWakefulness())
		.thenReturn(WakefulnessLifecycle.WAKEFULNESS_AWAKE);
		ArgumentCaptor<SysUiState.SysUiStateCallback> sysUiStateCallback =
		ArgumentCaptor.forClass(SysUiState.SysUiStateCallback.class);
		mAssistHandleLikeHomeBehavior.onModeActivated(mContext, mMockAssistHandleCallbacks);
		verify(mMockSysUiState).addCallback(sysUiStateCallback.capture());
		reset(mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		reset(
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);

		// Act
		sysUiStateCallback.getValue().onSystemUiStateChanged(
		@@ -222,12 +325,16 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {
		// Assert
		verify(mMockAssistHandleCallbacks).hide();
		verifyNoMoreInteractions(
		mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);
		}

		@Test
		public void onHomeHandleUnhide_handlesShow() {
		// Arrange
		when(mMockStatusBarStateController.isDozing()).thenReturn(false);
		when(mMockWakefulnessLifecycle.getWakefulness())
		.thenReturn(WakefulnessLifecycle.WAKEFULNESS_AWAKE);
		ArgumentCaptor<SysUiState.SysUiStateCallback> sysUiStateCallback =
		@@ -236,7 +343,11 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {
		verify(mMockSysUiState).addCallback(sysUiStateCallback.capture());
		sysUiStateCallback.getValue().onSystemUiStateChanged(
		QuickStepContract.SYSUI_STATE_NAV_BAR_HIDDEN);
		reset(mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		reset(
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);

		// Act
		sysUiStateCallback.getValue().onSystemUiStateChanged(
		@@ -245,6 +356,9 @@ public class AssistHandleLikeHomeBehaviorTest extends SysuiTestCase {
		// Assert
		verify(mMockAssistHandleCallbacks).showAndStay();
		verifyNoMoreInteractions(
		mMockWakefulnessLifecycle, mMockSysUiState, mMockAssistHandleCallbacks);
		mMockStatusBarStateController,
		mMockWakefulnessLifecycle,
		mMockSysUiState,
		mMockAssistHandleCallbacks);
		}
		}