Merge "Auth ripple updates" into sc-dev am: 6ce7011395 am: 47e2fa60c2 am: a6a4f79405 (2077e691) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/dimens.xml

+4 −0

Original line number	Diff line number	Diff line
		@@ -1471,6 +1471,10 @@
		<!-- Maximum overshoot for the pulse expansion -->
		<dimen name="pulse_expansion_max_top_overshoot">32dp</dimen>

		<!-- Alpha in duration in ms for the auth ripple to become fully vislble. If set to 0,
		it is immediately visible. -->
		<integer name="auth_ripple_alpha_in_duration">100</integer>

		<dimen name="people_space_widget_radius">28dp</dimen>
		<dimen name="people_space_image_radius">20dp</dimen>
		<dimen name="people_space_messages_count_radius">12dp</dimen>

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

+6 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import androidx.annotation.VisibleForTesting
		import com.android.keyguard.KeyguardUpdateMonitor
		import com.android.keyguard.KeyguardUpdateMonitorCallback
		import com.android.settingslib.Utils
		import com.android.systemui.R
		import com.android.systemui.statusbar.CircleReveal
		import com.android.systemui.statusbar.LightRevealEffect
		import com.android.systemui.statusbar.NotificationShadeWindowController
		@@ -59,6 +60,11 @@ class AuthRippleController @Inject constructor(
		private var faceSensorLocation: PointF? = null
		private var circleReveal: LightRevealEffect? = null

		override fun onInit() {
		mView.setAlphaInDuration(sysuiContext.resources.getInteger(
		R.integer.auth_ripple_alpha_in_duration).toLong())
		}

		@VisibleForTesting
		public override fun onViewAttached() {
		updateRippleColor()

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

+11 −21

Original line number	Diff line number	Diff line
		@@ -38,6 +38,7 @@ private const val RIPPLE_SPARKLE_STRENGTH: Float = 0.4f
		* launcher.
		*/
		class AuthRippleView(context: Context?, attrs: AttributeSet?) : View(context, attrs) {
		private var alphaInDuration: Long = 0
		private var rippleInProgress: Boolean = false
		private val rippleShader = RippleShader()
		private val ripplePaint = Paint()
		@@ -66,47 +67,37 @@ class AuthRippleView(context: Context?, attrs: AttributeSet?) : View(context, at
		.toFloat()
		}

		fun setAlphaInDuration(duration: Long) {
		alphaInDuration = duration
		}

		fun startRipple(onAnimationEnd: Runnable?, lightReveal: LightRevealScrim?) {
		if (rippleInProgress) {
		return // Ignore if ripple effect is already playing
		}

		val rippleAnimator = ValueAnimator.ofFloat(0f, 1f).apply {
		interpolator = PathInterpolator(0.4f, 0f, 0f, 1f)
		interpolator = PathInterpolator(0f, 0f, .2f, 1f)
		duration = RIPPLE_ANIMATION_DURATION
		addUpdateListener { animator ->
		val now = animator.currentPlayTime
		rippleShader.progress = animator.animatedValue as Float
		rippleShader.time = now.toFloat()

		lightReveal?.revealAmount = animator.animatedValue as Float
		invalidate()
		}
		}

		val revealAnimator = ValueAnimator.ofFloat(0f, 1f).apply {
		val revealAnimator = ValueAnimator.ofFloat(.1f, 1f).apply {
		interpolator = rippleAnimator.interpolator
		startDelay = 10
		duration = rippleAnimator.duration
		addUpdateListener { animator ->
		lightReveal?.revealAmount = animator.animatedValue as Float
		}
		}

		val alphaInAnimator = ValueAnimator.ofInt(0, 127).apply {
		duration = 167
		addUpdateListener { animator ->
		rippleShader.color = ColorUtils.setAlphaComponent(
		rippleShader.color,
		animator.animatedValue as Int
		)
		invalidate()
		}
		}

		val alphaOutAnimator = ValueAnimator.ofInt(127, 0).apply {
		startDelay = 417
		duration = 1116
		val alphaInAnimator = ValueAnimator.ofInt(0, 255).apply {
		duration = alphaInDuration
		addUpdateListener { animator ->
		rippleShader.color = ColorUtils.setAlphaComponent(
		rippleShader.color,
		@@ -120,8 +111,7 @@ class AuthRippleView(context: Context?, attrs: AttributeSet?) : View(context, at
		playTogether(
		rippleAnimator,
		revealAnimator,
		alphaInAnimator,
		alphaOutAnimator
		alphaInAnimator
		)
		addListener(object : AnimatorListenerAdapter() {
		override fun onAnimationStart(animation: Animator?) {
		@@ -148,7 +138,7 @@ class AuthRippleView(context: Context?, attrs: AttributeSet?) : View(context, at
		// the active effect area. Values here should be kept in sync with the
		// animation implementation in the ripple shader.
		val maskRadius = (1 - (1 - rippleShader.progress) * (1 - rippleShader.progress) *
		(1 - rippleShader.progress)) * radius * 1.5f
		(1 - rippleShader.progress)) * radius * 2f
		canvas?.drawCircle(origin.x, origin.y, maskRadius, ripplePaint)
		}
		}