Merge "Hiding split shade status bar for heads up notifications" into... (fdba71a1) · Commits · e / os / android_frameworks_base

packages/SystemUI/animation/src/com/android/systemui/animation/Interpolators.java

+0 −20

Original line number	Diff line number	Diff line
		@@ -197,26 +197,6 @@ public class Interpolators {
		return MathUtils.max(0.0f, (float) (1.0f - Math.exp(-4 * progress)));
		}

		/**
		* Interpolate alpha for notifications background scrim during shade expansion.
		* @param fraction Shade expansion fraction
		* @param forUiContent If we want the alpha of the scrims, or ui that's on top of them.
		*/
		public static float getNotificationScrimAlpha(float fraction, boolean forUiContent) {
		if (forUiContent) {
		fraction = MathUtils.constrainedMap(0f, 1f, 0.3f, 1f, fraction);
		} else {
		fraction = MathUtils.constrainedMap(0f, 1f, 0f, 0.5f, fraction);
		}
		fraction = fraction * 1.2f - 0.2f;
		if (fraction <= 0) {
		return 0;
		} else {
		final float oneMinusFrac = 1f - fraction;
		return (float) (1f - 0.5f * (1f - Math.cos(3.14159f * oneMinusFrac * oneMinusFrac)));
		}
		}

		// Create the default emphasized interpolator
		private static PathInterpolator createEmphasizedInterpolator() {
		Path path = new Path();

0 → 100644

+37 −0

Original line number	Diff line number	Diff line
		package com.android.systemui.animation

		import android.util.MathUtils

		object ShadeInterpolation {

		/**
		* Interpolate alpha for notification background scrim during shade expansion.
		* @param fraction Shade expansion fraction
		*/
		@JvmStatic
		fun getNotificationScrimAlpha(fraction: Float): Float {
		val mappedFraction = MathUtils.constrainedMap(0f, 1f, 0f, 0.5f, fraction)
		return interpolateEaseInOut(mappedFraction)
		}

		/**
		* Interpolate alpha for shade content during shade expansion.
		* @param fraction Shade expansion fraction
		*/
		@JvmStatic
		fun getContentAlpha(fraction: Float): Float {
		val mappedFraction = MathUtils.constrainedMap(0f, 1f, 0.3f, 1f, fraction)
		return interpolateEaseInOut(mappedFraction)
		}

		private fun interpolateEaseInOut(fraction: Float): Float {
		val mappedFraction = fraction * 1.2f - 0.2f
		return if (mappedFraction <= 0) {
		0f
		} else {
		val oneMinusFrac = 1f - mappedFraction
		(1f - 0.5f * (1f - Math.cos((3.14159f * oneMinusFrac * oneMinusFrac).toDouble())))
		.toFloat()
		}
		}
		}
		No newline at end of file

+2 −1

Original line number	Diff line number	Diff line
		@@ -40,6 +40,7 @@ import androidx.annotation.VisibleForTesting;
		import com.android.systemui.Dumpable;
		import com.android.systemui.R;
		import com.android.systemui.animation.Interpolators;
		import com.android.systemui.animation.ShadeInterpolation;
		import com.android.systemui.dump.DumpManager;
		import com.android.systemui.media.MediaHost;
		import com.android.systemui.plugins.FalsingManager;
		@@ -574,7 +575,7 @@ public class QSFragment extends LifecycleFragment implements QS, CommandQueue.Ca
		} else if (progress > 0 && view.getVisibility() != View.VISIBLE) {
		view.setVisibility((View.VISIBLE));
		}
		float alpha = Interpolators.getNotificationScrimAlpha(progress, true /* uiContent */);
		float alpha = ShadeInterpolation.getContentAlpha(progress);
		view.setAlpha(alpha);
		}

+5 −4

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ import androidx.dynamicanimation.animation.SpringAnimation
		import androidx.dynamicanimation.animation.SpringForce
		import com.android.systemui.Dumpable
		import com.android.systemui.animation.Interpolators
		import com.android.systemui.animation.ShadeInterpolation
		import com.android.systemui.dagger.SysUISingleton
		import com.android.systemui.dump.DumpManager
		import com.android.systemui.plugins.statusbar.StatusBarStateController
		@@ -184,12 +185,12 @@ class NotificationShadeDepthController @Inject constructor(
		val animationRadius = MathUtils.constrain(shadeAnimation.radius,
		blurUtils.minBlurRadius.toFloat(), blurUtils.maxBlurRadius.toFloat())
		val expansionRadius = blurUtils.blurRadiusOfRatio(
		Interpolators.getNotificationScrimAlpha(
		if (shouldApplyShadeBlur()) shadeExpansion else 0f, false))
		ShadeInterpolation.getNotificationScrimAlpha(
		if (shouldApplyShadeBlur()) shadeExpansion else 0f))
		var combinedBlur = (expansionRadius * INTERACTION_BLUR_FRACTION +
		animationRadius * ANIMATION_BLUR_FRACTION)
		val qsExpandedRatio = Interpolators.getNotificationScrimAlpha(qsPanelExpansion,
		false /* notification /) shadeExpansion
		val qsExpandedRatio = ShadeInterpolation.getNotificationScrimAlpha(qsPanelExpansion) *
		shadeExpansion
		combinedBlur = max(combinedBlur, blurUtils.blurRadiusOfRatio(qsExpandedRatio))
		combinedBlur = max(combinedBlur, blurUtils.blurRadiusOfRatio(transitionToFullShadeProgress))
		var shadeRadius = max(combinedBlur, wakeAndUnlockBlurRadius)

+3 −3

Original line number	Diff line number	Diff line
		@@ -31,7 +31,7 @@ import android.view.animation.PathInterpolator;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.systemui.R;
		import com.android.systemui.animation.Interpolators;
		import com.android.systemui.animation.ShadeInterpolation;
		import com.android.systemui.plugins.statusbar.StatusBarStateController.StateListener;
		import com.android.systemui.statusbar.notification.NotificationUtils;
		import com.android.systemui.statusbar.notification.row.ActivatableNotificationView;
		@@ -168,8 +168,8 @@ public class NotificationShelf extends ActivatableNotificationView implements
		viewState.clipTopAmount = 0;

		if (ambientState.isExpansionChanging() && !ambientState.isOnKeyguard()) {
		viewState.alpha = Interpolators.getNotificationScrimAlpha(
		ambientState.getExpansionFraction(), true /* notification */);
		float expansion = ambientState.getExpansionFraction();
		viewState.alpha = ShadeInterpolation.getContentAlpha(expansion);
		} else {
		viewState.alpha = 1f - ambientState.getHideAmount();
		}