Clip keyguard root view as the shade expands
This should prevent keyguard content from being visible under or above
the shade. Future flexiglass work should fix this completely with
correct z-ordering, but the existing implementation with shared scrims
can result in overlapping rendering.
Test: manual, expand/collpase shade in all orientations and with
splitshade
Test: atest KeyguardRepositoryImplTest KeyguardRootViewModelTest
ScrimControllerTest
Flag: ACONFIG com.android.systemui.keyguard_shade_migration_nssl
DEVELOPMENT
Change-Id: If5e7b40b0ca7565947bf1c695c14fb08995e547e
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/data/repository/KeyguardRepositoryImplTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/data/repository/KeyguardRepositoryImplTest.kt
index 6f62afc..dc8b97a 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/data/repository/KeyguardRepositoryImplTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/data/repository/KeyguardRepositoryImplTest.kt
@@ -139,6 +139,18 @@
}
@Test
+ fun topClippingBounds() =
+ testScope.runTest {
+ assertThat(underTest.topClippingBounds.value).isNull()
+
+ underTest.topClippingBounds.value = 50
+ assertThat(underTest.topClippingBounds.value).isEqualTo(50)
+
+ underTest.topClippingBounds.value = 500
+ assertThat(underTest.topClippingBounds.value).isEqualTo(500)
+ }
+
+ @Test
fun clockPosition() =
testScope.runTest {
assertThat(underTest.clockPosition.value).isEqualTo(Position(0, 0))
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModelTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModelTest.kt
index 1eaa060..cceb767 100644
--- a/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModelTest.kt
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModelTest.kt
@@ -27,6 +27,7 @@
import com.android.systemui.SysuiTestCase
import com.android.systemui.coroutines.collectLastValue
import com.android.systemui.deviceentry.data.repository.fakeDeviceEntryRepository
+import com.android.systemui.keyguard.data.repository.fakeKeyguardRepository
import com.android.systemui.keyguard.data.repository.fakeKeyguardTransitionRepository
import com.android.systemui.keyguard.shared.model.KeyguardState
import com.android.systemui.keyguard.shared.model.TransitionState
@@ -54,13 +55,12 @@
private val kosmos = testKosmos()
private val testScope = kosmos.testScope
private val keyguardTransitionRepository = kosmos.fakeKeyguardTransitionRepository
+ private val keyguardRepository = kosmos.fakeKeyguardRepository
private val screenOffAnimationController = kosmos.screenOffAnimationController
private val deviceEntryRepository = kosmos.fakeDeviceEntryRepository
private val notificationsKeyguardInteractor = kosmos.notificationsKeyguardInteractor
private val dozeParameters = kosmos.dozeParameters
- private val underTest by lazy {
- kosmos.keyguardRootViewModel
- }
+ private val underTest by lazy { kosmos.keyguardRootViewModel }
@Before
fun setUp() {
@@ -207,6 +207,19 @@
}
@Test
+ fun topClippingBounds() =
+ testScope.runTest {
+ val topClippingBounds by collectLastValue(underTest.topClippingBounds)
+ assertThat(topClippingBounds).isNull()
+
+ keyguardRepository.topClippingBounds.value = 50
+ assertThat(topClippingBounds).isEqualTo(50)
+
+ keyguardRepository.topClippingBounds.value = 1000
+ assertThat(topClippingBounds).isEqualTo(1000)
+ }
+
+ @Test
fun alpha_glanceableHubOpen_isZero() =
testScope.runTest {
val alpha by collectLastValue(underTest.alpha)
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
index 033f93b..ad30317 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardClockSwitch.java
@@ -477,9 +477,13 @@
public void dump(PrintWriter pw, String[] args) {
pw.println("KeyguardClockSwitch:");
pw.println(" mSmallClockFrame = " + mSmallClockFrame);
- pw.println(" mSmallClockFrame.alpha = " + mSmallClockFrame.getAlpha());
+ if (mSmallClockFrame != null) {
+ pw.println(" mSmallClockFrame.alpha = " + mSmallClockFrame.getAlpha());
+ }
pw.println(" mLargeClockFrame = " + mLargeClockFrame);
- pw.println(" mLargeClockFrame.alpha = " + mLargeClockFrame.getAlpha());
+ if (mLargeClockFrame != null) {
+ pw.println(" mLargeClockFrame.alpha = " + mLargeClockFrame.getAlpha());
+ }
pw.println(" mStatusArea = " + mStatusArea);
pw.println(" mDisplayedClockSize = " + mDisplayedClockSize);
}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardRepository.kt b/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardRepository.kt
index d012d24..1437194 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardRepository.kt
@@ -132,6 +132,9 @@
*/
val isDozing: StateFlow<Boolean>
+ /** Keyguard can be clipped at the top as the shade is dragged */
+ val topClippingBounds: MutableStateFlow<Int?>
+
/**
* Observable for whether the device is dreaming.
*
@@ -326,6 +329,8 @@
private val _clockShouldBeCentered = MutableStateFlow(true)
override val clockShouldBeCentered: Flow<Boolean> = _clockShouldBeCentered.asStateFlow()
+ override val topClippingBounds = MutableStateFlow<Int?>(null)
+
override val isKeyguardShowing: Flow<Boolean> =
conflatedCallbackFlow {
val callback =
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardInteractor.kt
index 6170356..91747e0 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardInteractor.kt
@@ -171,6 +171,14 @@
/** Whether the keyguard is going away. */
val isKeyguardGoingAway: Flow<Boolean> = repository.isKeyguardGoingAway
+ /** Keyguard can be clipped at the top as the shade is dragged */
+ val topClippingBounds: Flow<Int?> =
+ combine(configurationInteractor.onAnyConfigurationChange, repository.topClippingBounds) {
+ _,
+ topClippingBounds ->
+ topClippingBounds
+ }
+
/** Last point that [KeyguardRootView] view was tapped */
val lastRootViewTapPosition: Flow<Point?> = repository.lastRootViewTapPosition.asStateFlow()
@@ -328,6 +336,10 @@
repository.keyguardDoneAnimationsFinished()
}
+ fun setTopClippingBounds(top: Int?) {
+ repository.topClippingBounds.value = top
+ }
+
companion object {
private const val TAG = "KeyguardInteractor"
}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardRootViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardRootViewBinder.kt
index 2aebd99..48092c6 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardRootViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardRootViewBinder.kt
@@ -21,6 +21,7 @@
import android.annotation.DrawableRes
import android.annotation.SuppressLint
import android.graphics.Point
+import android.graphics.Rect
import android.view.HapticFeedbackConstants
import android.view.View
import android.view.View.OnLayoutChangeListener
@@ -158,6 +159,23 @@
}
launch {
+ val clipBounds = Rect()
+ viewModel.topClippingBounds.collect { clipTop ->
+ if (clipTop == null) {
+ view.setClipBounds(null)
+ } else {
+ clipBounds.apply {
+ top = clipTop
+ left = view.getLeft()
+ right = view.getRight()
+ bottom = view.getBottom()
+ }
+ view.setClipBounds(clipBounds)
+ }
+ }
+ }
+
+ launch {
viewModel.lockscreenStateAlpha.collect { alpha ->
childViews[statusViewId]?.alpha = alpha
}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModel.kt
index 5d36da9..ea66702 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardRootViewModel.kt
@@ -80,6 +80,12 @@
val notificationBounds: StateFlow<NotificationContainerBounds> =
keyguardInteractor.notificationContainerBounds
+ /**
+ * The keyguard root view can be clipped as the shade is pulled down, typically only for
+ * non-split shade cases.
+ */
+ val topClippingBounds: Flow<Int?> = keyguardInteractor.topClippingBounds
+
/** An observable for the alpha level for the entire keyguard root view. */
val alpha: Flow<Float> =
merge(
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
index ae04eaf..459b368 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java
@@ -60,6 +60,7 @@
import com.android.systemui.dagger.qualifiers.Main;
import com.android.systemui.dock.DockManager;
import com.android.systemui.keyguard.KeyguardUnlockAnimationController;
+import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor;
import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor;
import com.android.systemui.keyguard.shared.model.ScrimAlpha;
import com.android.systemui.keyguard.shared.model.TransitionState;
@@ -217,6 +218,7 @@
private final ScreenOffAnimationController mScreenOffAnimationController;
private final KeyguardUnlockAnimationController mKeyguardUnlockAnimationController;
private final StatusBarKeyguardViewManager mStatusBarKeyguardViewManager;
+ private final KeyguardInteractor mKeyguardInteractor;
private GradientColors mColors;
private boolean mNeedsDrawableColorUpdate;
@@ -311,6 +313,7 @@
PrimaryBouncerToGoneTransitionViewModel primaryBouncerToGoneTransitionViewModel,
AlternateBouncerToGoneTransitionViewModel alternateBouncerToGoneTransitionViewModel,
KeyguardTransitionInteractor keyguardTransitionInteractor,
+ KeyguardInteractor keyguardInteractor,
WallpaperRepository wallpaperRepository,
@Main CoroutineDispatcher mainDispatcher,
LargeScreenShadeInterpolator largeScreenShadeInterpolator) {
@@ -357,6 +360,7 @@
mPrimaryBouncerToGoneTransitionViewModel = primaryBouncerToGoneTransitionViewModel;
mAlternateBouncerToGoneTransitionViewModel = alternateBouncerToGoneTransitionViewModel;
mKeyguardTransitionInteractor = keyguardTransitionInteractor;
+ mKeyguardInteractor = keyguardInteractor;
mWallpaperRepository = wallpaperRepository;
mMainDispatcher = mainDispatcher;
}
@@ -759,7 +763,9 @@
// see: b/186644628
mNotificationsScrim.setDrawableBounds(left - 1, top, right + 1, bottom);
mScrimBehind.setBottomEdgePosition((int) top);
+ mKeyguardInteractor.setTopClippingBounds((int) top);
} else {
+ mKeyguardInteractor.setTopClippingBounds(null);
mNotificationsScrim.setDrawableBounds(left, top, right, bottom);
}
}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
index 4827c92..d9eaea1 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java
@@ -66,6 +66,7 @@
import com.android.systemui.bouncer.shared.constants.KeyguardBouncerConstants;
import com.android.systemui.dock.DockManager;
import com.android.systemui.keyguard.KeyguardUnlockAnimationController;
+import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor;
import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor;
import com.android.systemui.keyguard.shared.model.KeyguardState;
import com.android.systemui.keyguard.shared.model.TransitionState;
@@ -145,6 +146,7 @@
@Mock private AlternateBouncerToGoneTransitionViewModel
mAlternateBouncerToGoneTransitionViewModel;
@Mock private KeyguardTransitionInteractor mKeyguardTransitionInteractor;
+ @Mock private KeyguardInteractor mKeyguardInteractor;
private final FakeWallpaperRepository mWallpaperRepository = new FakeWallpaperRepository();
@Mock private CoroutineDispatcher mMainDispatcher;
@Mock private TypedArray mMockTypedArray;
@@ -292,6 +294,7 @@
mPrimaryBouncerToGoneTransitionViewModel,
mAlternateBouncerToGoneTransitionViewModel,
mKeyguardTransitionInteractor,
+ mKeyguardInteractor,
mWallpaperRepository,
mMainDispatcher,
mLinearLargeScreenShadeInterpolator);
@@ -1000,6 +1003,7 @@
mPrimaryBouncerToGoneTransitionViewModel,
mAlternateBouncerToGoneTransitionViewModel,
mKeyguardTransitionInteractor,
+ mKeyguardInteractor,
mWallpaperRepository,
mMainDispatcher,
mLinearLargeScreenShadeInterpolator);
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardRepository.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardRepository.kt
index 59f56dd..5766f7a 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardRepository.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardRepository.kt
@@ -130,6 +130,8 @@
private val _isEncryptedOrLockdown = MutableStateFlow(true)
override val isEncryptedOrLockdown: Flow<Boolean> = _isEncryptedOrLockdown
+ override val topClippingBounds = MutableStateFlow<Int?>(null)
+
override fun setQuickSettingsVisible(isVisible: Boolean) {
_isQuickSettingsVisible.value = isVisible
}