Merge "Fade in/out UDFPS when dialogs show/hide" into tm-dev am: 08d40fc88a (69510245) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsAnimationView.java

+27 −3

Original line number	Diff line number	Diff line
		@@ -34,8 +34,10 @@ import android.widget.FrameLayout;
		* - optionally can override dozeTimeTick to adjust views for burn-in mitigation
		*/
		public abstract class UdfpsAnimationView extends FrameLayout {
		// mAlpha takes into consideration the status bar expansion amount to fade out icon when
		// the status bar is expanded
		private float mDialogSuggestedAlpha = 1f;
		private float mNotificationShadeExpansion = 0f;

		// mAlpha takes into consideration the status bar expansion amount and dialog suggested alpha
		private int mAlpha;
		boolean mPauseAuth;

		@@ -92,6 +94,10 @@ public abstract class UdfpsAnimationView extends FrameLayout {
		}

		int calculateAlpha() {
		int alpha = expansionToAlpha(mNotificationShadeExpansion);
		alpha *= mDialogSuggestedAlpha;
		mAlpha = alpha;

		return mPauseAuth ? mAlpha : 255;
		}

		@@ -111,8 +117,26 @@ public abstract class UdfpsAnimationView extends FrameLayout {
		return (int) ((1 - percent) * 255);
		}

		/**
		* Set the suggested alpha based on whether a dialog was recently shown or hidden.
		* @param dialogSuggestedAlpha value from 0f to 1f.
		*/
		public void setDialogSuggestedAlpha(float dialogSuggestedAlpha) {
		mDialogSuggestedAlpha = dialogSuggestedAlpha;
		updateAlpha();
		}

		public float getDialogSuggestedAlpha() {
		return mDialogSuggestedAlpha;
		}

		/**
		* Sets the amount the notification shade is expanded. This will influence the opacity of the
		* this visual affordance.
		* @param expansion amount the shade has expanded from 0f to 1f.
		*/
		public void onExpansionChanged(float expansion) {
		mAlpha = expansionToAlpha(expansion);
		mNotificationShadeExpansion = expansion;
		updateAlpha();
		}

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsAnimationViewController.kt

+28 −1

Original line number	Diff line number	Diff line
		@@ -15,10 +15,12 @@
		*/
		package com.android.systemui.biometrics

		import android.animation.ValueAnimator
		import android.graphics.PointF
		import android.graphics.RectF
		import com.android.systemui.Dumpable
		import com.android.systemui.dump.DumpManager
		import com.android.systemui.animation.Interpolators
		import com.android.systemui.plugins.statusbar.StatusBarStateController
		import com.android.systemui.statusbar.phone.SystemUIDialogManager
		import com.android.systemui.statusbar.phone.panelstate.PanelExpansionListener
		@@ -50,7 +52,8 @@ abstract class UdfpsAnimationViewController<T : UdfpsAnimationView>(
		private val view: T
		get() = mView!!

		private val dialogListener = SystemUIDialogManager.Listener { updatePauseAuth() }
		private var dialogAlphaAnimator: ValueAnimator? = null
		private val dialogListener = SystemUIDialogManager.Listener { runDialogAlphaAnimator() }

		private val panelExpansionListener =
		PanelExpansionListener { fraction, expanded, tracking ->
		@@ -83,6 +86,29 @@ abstract class UdfpsAnimationViewController<T : UdfpsAnimationView>(
		*/
		open val paddingY: Int = 0

		open fun updateAlpha() {
		view.updateAlpha()
		}

		fun runDialogAlphaAnimator() {
		val hideAffordance = dialogManager.shouldHideAffordance()
		dialogAlphaAnimator?.cancel()
		dialogAlphaAnimator = ValueAnimator.ofFloat(
		view.calculateAlpha() / 255f,
		if (hideAffordance) 0f else 1f)
		.apply {
		duration = if (hideAffordance) 83L else 200L
		interpolator = if (hideAffordance) Interpolators.LINEAR else Interpolators.ALPHA_IN

		addUpdateListener { animatedValue ->
		view.setDialogSuggestedAlpha(animatedValue.animatedValue as Float)
		updateAlpha()
		updatePauseAuth()
		}
		start()
		}
		}

		override fun onViewAttached() {
		panelExpansionStateManager.addExpansionListener(panelExpansionListener)
		dialogManager.registerListener(dialogListener)
		@@ -106,6 +132,7 @@ abstract class UdfpsAnimationViewController<T : UdfpsAnimationView>(
		pw.println("mNotificationShadeVisible=$notificationShadeVisible")
		pw.println("shouldPauseAuth()=" + shouldPauseAuth())
		pw.println("isPauseAuth=" + view.isPauseAuth)
		pw.println("dialogSuggestedAlpha=" + view.dialogSuggestedAlpha)
		}

		/**

packages/SystemUI/src/com/android/systemui/biometrics/UdfpsKeyguardViewController.java

+10 −2

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ import android.view.MotionEvent;
		import com.android.keyguard.KeyguardUpdateMonitor;
		import com.android.systemui.R;
		import com.android.systemui.animation.ActivityLaunchAnimator;
		import com.android.systemui.animation.Interpolators;
		import com.android.systemui.dump.DumpManager;
		import com.android.systemui.plugins.statusbar.StatusBarStateController;
		import com.android.systemui.statusbar.LockscreenShadeTransitionController;
		@@ -112,6 +113,7 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
		mActivityLaunchAnimator = activityLaunchAnimator;

		mUnlockedScreenOffDozeAnimator.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
		mUnlockedScreenOffDozeAnimator.setInterpolator(Interpolators.ALPHA_IN);
		mUnlockedScreenOffDozeAnimator.addUpdateListener(
		new ValueAnimator.AnimatorUpdateListener() {
		@Override
		@@ -245,7 +247,7 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
		return false;
		}

		if (getDialogManager().shouldHideAffordance()) {
		if (mView.getDialogSuggestedAlpha() == 0f) {
		return true;
		}

		@@ -321,7 +323,8 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
		* Update alpha for the UDFPS lock screen affordance. The AoD UDFPS visual affordance's
		* alpha is based on the doze amount.
		*/
		private void updateAlpha() {
		@Override
		public void updateAlpha() {
		// fade icon on transitions to showing the status bar, but if mUdfpsRequested, then
		// the keyguard is occluded by some application - so instead use the input bouncer
		// hidden amount to determine the fade
		@@ -338,6 +341,10 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
		if (mIsLaunchingActivity && !mUdfpsRequested) {
		alpha *= (1.0f - mActivityLaunchProgress);
		}

		// Fade out alpha when a dialog is shown
		// Fade in alpha when a dialog is hidden
		alpha *= mView.getDialogSuggestedAlpha();
		}
		mView.setUnpausedAlpha(alpha);
		}
		@@ -369,6 +376,7 @@ public class UdfpsKeyguardViewController extends UdfpsAnimationViewController<Ud
		public void onStateChanged(int statusBarState) {
		mStatusBarState = statusBarState;
		mView.setStatusBarState(statusBarState);
		updateAlpha();
		updatePauseAuth();
		}
		};

packages/SystemUI/tests/src/com/android/systemui/biometrics/UdfpsKeyguardViewControllerTest.java

+41 −10

Original line number	Diff line number	Diff line
		@@ -124,6 +124,7 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
		when(mView.getContext()).thenReturn(mResourceContext);
		when(mResourceContext.getString(anyInt())).thenReturn("test string");
		when(mKeyguardViewMediator.isAnimatingScreenOff()).thenReturn(false);
		when(mView.getDialogSuggestedAlpha()).thenReturn(1f);
		mController = new UdfpsKeyguardViewController(
		mView,
		mStatusBarStateController,
		@@ -144,7 +145,7 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
		@Test
		public void testRegistersExpansionChangedListenerOnAttached() {
		mController.onViewAttached();
		captureExpansionListeners();
		captureStatusBarExpansionListeners();
		}

		@Test
		@@ -173,7 +174,7 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
		public void testListenersUnregisteredOnDetached() {
		mController.onViewAttached();
		captureStatusBarStateListeners();
		captureExpansionListeners();
		captureStatusBarExpansionListeners();
		captureKeyguardStateControllerCallback();
		mController.onViewDetached();

		@@ -200,10 +201,41 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
		public void testShouldPauseAuthBouncerShowing() {
		mController.onViewAttached();
		captureStatusBarStateListeners();
		sendStatusBarStateChanged(StatusBarState.KEYGUARD);

		captureAltAuthInterceptor();
		when(mStatusBarKeyguardViewManager.isBouncerShowing()).thenReturn(true);
		mAltAuthInterceptor.onBouncerVisibilityChanged();

		assertTrue(mController.shouldPauseAuth());
		}

		@Test
		public void testShouldPauseAuthDialogSuggestedAlpha0() {
		mController.onViewAttached();
		captureStatusBarStateListeners();

		when(mView.getDialogSuggestedAlpha()).thenReturn(0f);
		sendStatusBarStateChanged(StatusBarState.KEYGUARD);

		assertFalse(mController.shouldPauseAuth());
		assertTrue(mController.shouldPauseAuth());
		}

		@Test
		public void testFadeFromDialogSuggestedAlpha() {
		// GIVEN view is attached and status bar expansion is 1f
		mController.onViewAttached();
		captureStatusBarStateListeners();
		captureStatusBarExpansionListeners();
		updateStatusBarExpansion(1f, true);
		reset(mView);

		// WHEN dialog suggested alpha is .6f
		when(mView.getDialogSuggestedAlpha()).thenReturn(.6f);
		sendStatusBarStateChanged(StatusBarState.KEYGUARD);

		// THEN alpha is updated based on dialog suggested alpha
		verify(mView).setUnpausedAlpha((int) (.6f * 255));
		}

		@Test
		@@ -367,7 +399,7 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
		public void testFadeInWithStatusBarExpansion() {
		// GIVEN view is attached
		mController.onViewAttached();
		captureExpansionListeners();
		captureStatusBarExpansionListeners();
		captureKeyguardStateControllerCallback();
		reset(mView);

		@@ -382,7 +414,7 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
		public void testShowUdfpsBouncer() {
		// GIVEN view is attached and status bar expansion is 0
		mController.onViewAttached();
		captureExpansionListeners();
		captureStatusBarExpansionListeners();
		captureKeyguardStateControllerCallback();
		captureAltAuthInterceptor();
		updateStatusBarExpansion(0, true);
		@@ -401,9 +433,10 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
		public void testTransitionToFullShadeProgress() {
		// GIVEN view is attached and status bar expansion is 1f
		mController.onViewAttached();
		captureExpansionListeners();
		captureStatusBarExpansionListeners();
		updateStatusBarExpansion(1f, true);
		reset(mView);
		when(mView.getDialogSuggestedAlpha()).thenReturn(1f);

		// WHEN we're transitioning to the full shade
		float transitionProgress = .6f;
		@@ -417,7 +450,7 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
		public void testShowUdfpsBouncer_transitionToFullShadeProgress() {
		// GIVEN view is attached and status bar expansion is 1f
		mController.onViewAttached();
		captureExpansionListeners();
		captureStatusBarExpansionListeners();
		captureKeyguardStateControllerCallback();
		captureAltAuthInterceptor();
		updateStatusBarExpansion(1f, true);
		@@ -440,7 +473,7 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
		mStatusBarStateListener = mStateListenerCaptor.getValue();
		}

		private void captureExpansionListeners() {
		private void captureStatusBarExpansionListeners() {
		verify(mPanelExpansionStateManager, times(2))
		.addExpansionListener(mExpansionListenerCaptor.capture());
		// first (index=0) is from super class, UdfpsAnimationViewController.
		@@ -460,8 +493,6 @@ public class UdfpsKeyguardViewControllerTest extends SysuiTestCase {
		mAltAuthInterceptor = mAltAuthInterceptorCaptor.getValue();
		}



		private void captureKeyguardStateControllerCallback() {
		verify(mKeyguardStateController).addCallback(
		mKeyguardStateControllerCallbackCaptor.capture());