[View Controllers] (3/3) Move (most of) KSBVC's alpha calculation (be11a89c) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/keyguard/dagger/KeyguardStatusBarViewComponent.java

+3 −2

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ package com.android.keyguard.dagger;
		import com.android.keyguard.KeyguardStatusViewController;
		import com.android.systemui.statusbar.phone.KeyguardStatusBarView;
		import com.android.systemui.statusbar.phone.KeyguardStatusBarViewController;
		import com.android.systemui.statusbar.phone.NotificationPanelViewController;

		import dagger.BindsInstance;
		import dagger.Subcomponent;
		@@ -36,8 +37,8 @@ public interface KeyguardStatusBarViewComponent {
		interface Factory {
		KeyguardStatusBarViewComponent build(
		@BindsInstance KeyguardStatusBarView view,
		@BindsInstance KeyguardStatusBarViewController.ViewStateProvider
		viewStateProvider);
		@BindsInstance NotificationPanelViewController.NotificationPanelViewStateProvider
		notificationPanelViewStateProvider);
		}

		/** Builds a {@link KeyguardStatusViewController}. */

packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewController.java

+84 −21

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ import android.animation.AnimatorListenerAdapter;
		import android.animation.ValueAnimator;
		import android.content.res.Resources;
		import android.hardware.biometrics.BiometricSourceType;
		import android.util.MathUtils;
		import android.view.View;

		import androidx.annotation.NonNull;
		@@ -40,6 +41,9 @@ import com.android.systemui.statusbar.StatusBarState;
		import com.android.systemui.statusbar.SysuiStatusBarStateController;
		import com.android.systemui.statusbar.events.SystemStatusAnimationCallback;
		import com.android.systemui.statusbar.events.SystemStatusAnimationScheduler;
		import com.android.systemui.statusbar.notification.AnimatableProperty;
		import com.android.systemui.statusbar.notification.PropertyAnimator;
		import com.android.systemui.statusbar.notification.stack.AnimationProperties;
		import com.android.systemui.statusbar.notification.stack.StackStateAnimator;
		import com.android.systemui.statusbar.policy.BatteryController;
		import com.android.systemui.statusbar.policy.ConfigurationController;
		@@ -57,6 +61,21 @@ import javax.inject.Inject;

		/** View Controller for {@link com.android.systemui.statusbar.phone.KeyguardStatusBarView}. */
		public class KeyguardStatusBarViewController extends ViewController<KeyguardStatusBarView> {
		private static final AnimationProperties KEYGUARD_HUN_PROPERTIES =
		new AnimationProperties().setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);

		private float mKeyguardHeadsUpShowingAmount = 0.0f;
		private final AnimatableProperty mHeadsUpShowingAmountAnimation = AnimatableProperty.from(
		"KEYGUARD_HEADS_UP_SHOWING_AMOUNT",
		(view, aFloat) -> {
		mKeyguardHeadsUpShowingAmount = aFloat;
		updateViewState();
		},
		view -> mKeyguardHeadsUpShowingAmount,
		R.id.keyguard_hun_animator_tag,
		R.id.keyguard_hun_animator_end_tag,
		R.id.keyguard_hun_animator_start_tag);

		private final CarrierTextController mCarrierTextController;
		private final ConfigurationController mConfigurationController;
		private final SystemStatusAnimationScheduler mAnimationScheduler;
		@@ -65,7 +84,8 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
		private final StatusBarIconController mStatusBarIconController;
		private final StatusBarIconController.TintedIconManager.Factory mTintedIconManagerFactory;
		private final BatteryMeterViewController mBatteryMeterViewController;
		private final ViewStateProvider mViewStateProvider;
		private final NotificationPanelViewController.NotificationPanelViewStateProvider
		mNotificationPanelViewStateProvider;
		private final KeyguardStateController mKeyguardStateController;
		private final KeyguardBypassController mKeyguardBypassController;
		private final KeyguardUpdateMonitor mKeyguardUpdateMonitor;
		@@ -176,6 +196,7 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
		};

		private final List<String> mBlockedIcons;
		private final int mNotificationsHeaderCollideDistance;

		private boolean mBatteryListening;
		private StatusBarIconController.TintedIconManager mTintedIconManager;
		@@ -193,6 +214,7 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
		private boolean mDelayShowingKeyguardStatusBar;
		private int mStatusBarState;
		private boolean mDozing;
		private boolean mShowingKeyguardHeadsUp;

		@Inject
		public KeyguardStatusBarViewController(
		@@ -205,7 +227,8 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
		StatusBarIconController statusBarIconController,
		StatusBarIconController.TintedIconManager.Factory tintedIconManagerFactory,
		BatteryMeterViewController batteryMeterViewController,
		ViewStateProvider viewStateProvider,
		NotificationPanelViewController.NotificationPanelViewStateProvider
		notificationPanelViewStateProvider,
		KeyguardStateController keyguardStateController,
		KeyguardBypassController bypassController,
		KeyguardUpdateMonitor keyguardUpdateMonitor,
		@@ -220,7 +243,7 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
		mStatusBarIconController = statusBarIconController;
		mTintedIconManagerFactory = tintedIconManagerFactory;
		mBatteryMeterViewController = batteryMeterViewController;
		mViewStateProvider = viewStateProvider;
		mNotificationPanelViewStateProvider = notificationPanelViewStateProvider;
		mKeyguardStateController = keyguardStateController;
		mKeyguardBypassController = bypassController;
		mKeyguardUpdateMonitor = keyguardUpdateMonitor;
		@@ -245,6 +268,8 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
		r.getString(com.android.internal.R.string.status_bar_volume),
		r.getString(com.android.internal.R.string.status_bar_alarm_clock),
		r.getString(com.android.internal.R.string.status_bar_call_strength)));
		mNotificationsHeaderCollideDistance = r.getDimensionPixelSize(
		R.dimen.header_notifications_collide_distance);
		}

		@Override
		@@ -355,16 +380,20 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
		}

		/**
		* Updates the {@link KeyguardStatusBarView} state based on what the {@link ViewStateProvider}
		* and other controllers provide.
		* Updates the {@link KeyguardStatusBarView} state based on what the
		* {@link NotificationPanelViewController.NotificationPanelViewStateProvider} and other
		* controllers provide.
		*/
		public void updateViewState() {
		ViewState newViewState = mViewStateProvider.provideViewState();
		if (!isKeyguardShowing()) {
		return;
		}

		float newAlpha = newViewState.mAlpha * mKeyguardStatusBarAnimateAlpha;
		float alphaQsExpansion = 1 - Math.min(
		1, mNotificationPanelViewStateProvider.getQsExpansionFraction() * 2);
		float newAlpha = Math.min(getKeyguardContentsAlpha(), alphaQsExpansion)
		* mKeyguardStatusBarAnimateAlpha
		* (1.0f - mKeyguardHeadsUpShowingAmount);

		boolean hideForBypass =
		mFirstBypassAttempt && mKeyguardUpdateMonitor.shouldListenForFace()
		@@ -383,6 +412,54 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
		mView.setVisibility(visibility);
		}

		/**
		* @return the alpha to be used to fade out the contents on Keyguard (status bar, bottom area)
		* during swiping up.
		*/
		private float getKeyguardContentsAlpha() {
		float alpha;
		if (isKeyguardShowing()) {
		// When on Keyguard, we hide the header as soon as we expanded close enough to the
		// header
		alpha = mNotificationPanelViewStateProvider.getPanelViewExpandedHeight()
		/ (mView.getHeight() + mNotificationsHeaderCollideDistance);
		} else {
		// In SHADE_LOCKED, the top card is already really close to the header. Hide it as
		// soon as we start translating the stack.
		alpha = mNotificationPanelViewStateProvider.getPanelViewExpandedHeight()
		/ mView.getHeight();
		}
		alpha = MathUtils.saturate(alpha);
		alpha = (float) Math.pow(alpha, 0.75);
		return alpha;
		}

		/**
		* Update {@link KeyguardStatusBarView}'s visibility based on whether keyguard is showing and
		* whether heads up is visible.
		*/
		public void updateForHeadsUp() {
		updateForHeadsUp(true);
		}

		void updateForHeadsUp(boolean animate) {
		boolean showingKeyguardHeadsUp =
		isKeyguardShowing() && mNotificationPanelViewStateProvider.shouldHeadsUpBeVisible();
		if (mShowingKeyguardHeadsUp != showingKeyguardHeadsUp) {
		mShowingKeyguardHeadsUp = showingKeyguardHeadsUp;
		if (isKeyguardShowing()) {
		PropertyAnimator.setProperty(
		mView,
		mHeadsUpShowingAmountAnimation,
		showingKeyguardHeadsUp ? 1.0f : 0.0f,
		KEYGUARD_HUN_PROPERTIES,
		animate);
		} else {
		PropertyAnimator.applyImmediately(mView, mHeadsUpShowingAmountAnimation, 0.0f);
		}
		}
		}

		private boolean isKeyguardShowing() {
		return mStatusBarState == KEYGUARD;
		}
		@@ -394,18 +471,4 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
		mView.dump(fd, pw, args);
		}

		/** An interface that provides the desired state of {@link KeyguardStatusBarView}. */
		public interface ViewStateProvider {
		/** Provides the state. */
		ViewState provideViewState();
		}

		/** A POJO for the desired state of {@link KeyguardStatusBarView}. */
		static class ViewState {
		final float mAlpha;

		ViewState(float alpha) {
		this.mAlpha = alpha;
		}
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java

+41 −81

Original line number	Diff line number	Diff line
		@@ -176,7 +176,6 @@ import java.util.Collections;
		import java.util.List;
		import java.util.concurrent.Executor;
		import java.util.function.Consumer;
		import java.util.function.Function;

		import javax.inject.Inject;
		import javax.inject.Provider;
		@@ -257,17 +256,6 @@ public class NotificationPanelViewController extends PanelViewController {
		private static final Rect M_DUMMY_DIRTY_RECT = new Rect(0, 0, 1, 1);
		private static final Rect EMPTY_RECT = new Rect();

		private final AnimatableProperty KEYGUARD_HEADS_UP_SHOWING_AMOUNT = AnimatableProperty.from(
		"KEYGUARD_HEADS_UP_SHOWING_AMOUNT",
		(notificationPanelView, aFloat) -> setKeyguardHeadsUpShowingAmount(aFloat),
		(Function<NotificationPanelView, Float>) notificationPanelView ->
		getKeyguardHeadsUpShowingAmount(),
		R.id.keyguard_hun_animator_tag, R.id.keyguard_hun_animator_end_tag,
		R.id.keyguard_hun_animator_start_tag);
		private static final AnimationProperties
		KEYGUARD_HUN_PROPERTIES =
		new AnimationProperties().setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);

		private final LayoutInflater mLayoutInflater;
		private final PowerManager mPowerManager;
		private final AccessibilityManager mAccessibilityManager;
		@@ -356,7 +344,6 @@ public class NotificationPanelViewController extends PanelViewController {
		private FlingAnimationUtils mFlingAnimationUtils;
		private int mStatusBarMinHeight;
		private int mStatusBarHeaderHeightKeyguard;
		private int mNotificationsHeaderCollideDistance;
		private float mOverStretchAmount;
		private float mDownX;
		private float mDownY;
		@@ -488,8 +475,6 @@ public class NotificationPanelViewController extends PanelViewController {
		private int mDarkIconSize;
		private int mHeadsUpInset;
		private boolean mHeadsUpPinnedMode;
		private float mKeyguardHeadsUpShowingAmount = 0.0f;
		private boolean mShowingKeyguardHeadsUp;
		private boolean mAllowExpandForSmallExpansion;
		private Runnable mExpandAfterLayoutRunnable;

		@@ -632,17 +617,6 @@ public class NotificationPanelViewController extends PanelViewController {
		}
		};

		private final KeyguardStatusBarViewController.ViewStateProvider mViewStateProvider =
		new KeyguardStatusBarViewController.ViewStateProvider() {
		@Override
		public KeyguardStatusBarViewController.ViewState provideViewState() {
		float alphaQsExpansion = 1 - Math.min(1, computeQsExpansionFraction() * 2);
		float newAlpha = Math.min(getKeyguardContentsAlpha(), alphaQsExpansion)
		* (1.0f - mKeyguardHeadsUpShowingAmount);
		return new KeyguardStatusBarViewController.ViewState(newAlpha);
		}
		};

		@Inject
		public NotificationPanelViewController(NotificationPanelView view,
		@Main Resources resources,
		@@ -831,7 +805,7 @@ public class NotificationPanelViewController extends PanelViewController {
		mKeyguardStatusBarViewController =
		mKeyguardStatusBarViewComponentFactory.build(
		mKeyguardStatusBar,
		mViewStateProvider)
		mNotificationPanelViewStateProvider)
		.getKeyguardStatusBarViewController();
		mKeyguardStatusBarViewController.init();

		@@ -865,7 +839,7 @@ public class NotificationPanelViewController extends PanelViewController {
		mWakeUpCoordinator.addListener(new NotificationWakeUpCoordinator.WakeUpListener() {
		@Override
		public void onFullyHiddenChanged(boolean isFullyHidden) {
		updateKeyguardStatusBarForHeadsUp();
		mKeyguardStatusBarViewController.updateForHeadsUp();
		}

		@Override
		@@ -902,8 +876,6 @@ public class NotificationPanelViewController extends PanelViewController {
		mStatusBarHeaderHeightKeyguard = mResources.getDimensionPixelSize(
		R.dimen.status_bar_header_height_keyguard);
		mQsPeekHeight = mResources.getDimensionPixelSize(R.dimen.qs_peek_height);
		mNotificationsHeaderCollideDistance = mResources.getDimensionPixelSize(
		R.dimen.header_notifications_collide_distance);
		mClockPositionAlgorithm.loadDimens(mResources);
		mQsFalsingThreshold = mResources.getDimensionPixelSize(R.dimen.qs_falsing_threshold);
		mPositionMinSideMargin = mResources.getDimensionPixelSize(
		@@ -2914,30 +2886,6 @@ public class NotificationPanelViewController extends PanelViewController {
		return Math.min(0, translation);
		}

		/**
		* @return the alpha to be used to fade out the contents on Keyguard (status bar, bottom area)
		* during swiping up
		*/
		private float getKeyguardContentsAlpha() {
		float alpha;
		if (mBarState == KEYGUARD) {

		// When on Keyguard, we hide the header as soon as we expanded close enough to the
		// header
		alpha =
		getExpandedHeight() / (mKeyguardStatusBar.getHeight()
		+ mNotificationsHeaderCollideDistance);
		} else {

		// In SHADE_LOCKED, the top card is already really close to the header. Hide it as
		// soon as we start translating the stack.
		alpha = getExpandedHeight() / mKeyguardStatusBar.getHeight();
		}
		alpha = MathUtils.saturate(alpha);
		alpha = (float) Math.pow(alpha, 0.75);
		return alpha;
		}

		private void updateKeyguardBottomAreaAlpha() {
		// There are two possible panel expansion behaviors:
		// • User dragging up to unlock: we want to fade out as quick as possible
		@@ -3233,31 +3181,6 @@ public class NotificationPanelViewController extends PanelViewController {
		mPanelAlphaEndAction = r;
		}

		private void updateKeyguardStatusBarForHeadsUp() {
		boolean
		showingKeyguardHeadsUp =
		mKeyguardShowing && mHeadsUpAppearanceController.shouldBeVisible();
		if (mShowingKeyguardHeadsUp != showingKeyguardHeadsUp) {
		mShowingKeyguardHeadsUp = showingKeyguardHeadsUp;
		if (mKeyguardShowing) {
		PropertyAnimator.setProperty(mView, KEYGUARD_HEADS_UP_SHOWING_AMOUNT,
		showingKeyguardHeadsUp ? 1.0f : 0.0f, KEYGUARD_HUN_PROPERTIES,
		true /* animate */);
		} else {
		PropertyAnimator.applyImmediately(mView, KEYGUARD_HEADS_UP_SHOWING_AMOUNT, 0.0f);
		}
		}
		}

		private void setKeyguardHeadsUpShowingAmount(float amount) {
		mKeyguardHeadsUpShowingAmount = amount;
		mKeyguardStatusBarViewController.updateViewState();
		}

		private float getKeyguardHeadsUpShowingAmount() {
		return mKeyguardHeadsUpShowingAmount;
		}

		public void setHeadsUpAnimatingAway(boolean headsUpAnimatingAway) {
		mHeadsUpAnimatingAway = headsUpAnimatingAway;
		mNotificationStackScrollLayoutController.setHeadsUpAnimatingAway(headsUpAnimatingAway);
		@@ -4223,7 +4146,7 @@ public class NotificationPanelViewController extends PanelViewController {
		updateGestureExclusionRect();
		mHeadsUpPinnedMode = inPinnedMode;
		updateHeadsUpVisibility();
		updateKeyguardStatusBarForHeadsUp();
		mKeyguardStatusBarViewController.updateForHeadsUp();
		}

		@Override
		@@ -4382,7 +4305,7 @@ public class NotificationPanelViewController extends PanelViewController {
		}
		}
		}
		updateKeyguardStatusBarForHeadsUp();
		mKeyguardStatusBarViewController.updateForHeadsUp();
		if (keyguardShowing) {
		updateDozingVisibilities(false /* animate */);
		}
		@@ -4407,6 +4330,43 @@ public class NotificationPanelViewController extends PanelViewController {
		}
		}

		/**
		* An interface that provides the current state of the notification panel and related views,
		* which is needed to calculate {@link KeyguardStatusBarView}'s state in
		* {@link KeyguardStatusBarViewController}.
		*/
		public interface NotificationPanelViewStateProvider {
		/** Returns the expanded height of the panel view. */
		float getPanelViewExpandedHeight();
		/** Returns the fraction of QS that's expanded. */
		float getQsExpansionFraction();
		/**
		* Returns true if heads up should be visible.
		*
		* TODO(b/138786270): If HeadsUpAppearanceController was injectable, we could inject it into
		* {@link KeyguardStatusBarViewController} and remove this method.
		*/
		boolean shouldHeadsUpBeVisible();
		}

		private final NotificationPanelViewStateProvider mNotificationPanelViewStateProvider =
		new NotificationPanelViewStateProvider() {
		@Override
		public float getPanelViewExpandedHeight() {
		return getExpandedHeight();
		}

		@Override
		public float getQsExpansionFraction() {
		return computeQsExpansionFraction();
		}

		@Override
		public boolean shouldHeadsUpBeVisible() {
		return mHeadsUpAppearanceController.shouldBeVisible();
		}
		};

		/**
		* Reconfigures the shade to show the AOD UI (clock, smartspace, etc). This is called by the
		* screen off animation controller in order to animate in AOD without "actually" fully switching

packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewControllerTest.java

+92 −6

Original line number	Diff line number	Diff line
		@@ -86,15 +86,14 @@ public class KeyguardStatusBarViewControllerTest extends SysuiTestCase {
		@Mock
		private SysuiStatusBarStateController mStatusBarStateController;

		private TestNotificationPanelViewStateProvider mNotificationPanelViewStateProvider;
		private KeyguardStatusBarView mKeyguardStatusBarView;
		private KeyguardStatusBarViewController mController;

		private float mAlpha = 0.5f;
		private final KeyguardStatusBarViewController.ViewStateProvider mViewStateProvider =
		() -> new KeyguardStatusBarViewController.ViewState(mAlpha);

		@Before
		public void setup() throws Exception {
		mNotificationPanelViewStateProvider = new TestNotificationPanelViewStateProvider();

		MockitoAnnotations.initMocks(this);

		allowTestableLooperAsMainThread();
		@@ -114,7 +113,7 @@ public class KeyguardStatusBarViewControllerTest extends SysuiTestCase {
		mStatusBarIconController,
		new StatusBarIconController.TintedIconManager.Factory(mFeatureFlags),
		mBatteryMeterViewController,
		mViewStateProvider,
		mNotificationPanelViewStateProvider,
		mKeyguardStateController,
		mKeyguardBypassController,
		mKeyguardUpdateMonitor,
		@@ -210,7 +209,6 @@ public class KeyguardStatusBarViewControllerTest extends SysuiTestCase {

		@Test
		public void updateViewState_notKeyguardState_nothingUpdated() {
		mAlpha = 0.255f;
		mController.onViewAttached();
		updateStateToNotKeyguard();

		@@ -264,8 +262,59 @@ public class KeyguardStatusBarViewControllerTest extends SysuiTestCase {
		assertThat(mKeyguardStatusBarView.getVisibility()).isEqualTo(View.VISIBLE);
		}

		@Test
		public void updateViewState_panelExpandedHeightZero_viewHidden() {
		mController.onViewAttached();
		updateStateToKeyguard();

		mNotificationPanelViewStateProvider.setPanelViewExpandedHeight(0);

		mController.updateViewState();

		assertThat(mKeyguardStatusBarView.getVisibility()).isEqualTo(View.INVISIBLE);
		}

		@Test
		public void updateViewState_qsExpansionOne_viewHidden() {
		mController.onViewAttached();
		updateStateToKeyguard();

		mNotificationPanelViewStateProvider.setQsExpansionFraction(1f);

		mController.updateViewState();

		assertThat(mKeyguardStatusBarView.getVisibility()).isEqualTo(View.INVISIBLE);
		}

		// TODO(b/195442899): Add more tests for #updateViewState once CLs are finalized.

		@Test
		public void updateForHeadsUp_headsUpShouldBeVisible_viewHidden() {
		mController.onViewAttached();
		updateStateToKeyguard();
		mKeyguardStatusBarView.setVisibility(View.VISIBLE);

		mNotificationPanelViewStateProvider.setShouldHeadsUpBeVisible(true);
		mController.updateForHeadsUp(/* animate= */ false);

		assertThat(mKeyguardStatusBarView.getVisibility()).isEqualTo(View.INVISIBLE);
		}

		@Test
		public void updateForHeadsUp_headsUpShouldNotBeVisible_viewShown() {
		mController.onViewAttached();
		updateStateToKeyguard();

		// Start with the opposite state.
		mNotificationPanelViewStateProvider.setShouldHeadsUpBeVisible(true);
		mController.updateForHeadsUp(/* animate= */ false);

		mNotificationPanelViewStateProvider.setShouldHeadsUpBeVisible(false);
		mController.updateForHeadsUp(/* animate= */ false);

		assertThat(mKeyguardStatusBarView.getVisibility()).isEqualTo(View.VISIBLE);
		}

		private void updateStateToNotKeyguard() {
		updateStatusBarState(SHADE);
		}
		@@ -295,4 +344,41 @@ public class KeyguardStatusBarViewControllerTest extends SysuiTestCase {

		callback.onFinishedGoingToSleep(0);
		}

		private static class TestNotificationPanelViewStateProvider
		implements NotificationPanelViewController.NotificationPanelViewStateProvider {

		TestNotificationPanelViewStateProvider() {}

		private float mPanelViewExpandedHeight = 100f;
		private float mQsExpansionFraction = 0f;
		private boolean mShouldHeadsUpBeVisible = false;

		@Override
		public float getPanelViewExpandedHeight() {
		return mPanelViewExpandedHeight;
		}

		@Override
		public float getQsExpansionFraction() {
		return mQsExpansionFraction;
		}

		@Override
		public boolean shouldHeadsUpBeVisible() {
		return mShouldHeadsUpBeVisible;
		}

		public void setPanelViewExpandedHeight(float panelViewExpandedHeight) {
		this.mPanelViewExpandedHeight = panelViewExpandedHeight;
		}

		public void setQsExpansionFraction(float qsExpansionFraction) {
		this.mQsExpansionFraction = qsExpansionFraction;
		}

		public void setShouldHeadsUpBeVisible(boolean shouldHeadsUpBeVisible) {
		this.mShouldHeadsUpBeVisible = shouldHeadsUpBeVisible;
		}
		}
		}