Merge changes from topic "autoconfirm" into udc-qpr-dev am: e0abf2628f am: 03db21e7f0 (8a351ce1) · Commits · e / os / android_frameworks_base

packages/SystemUI/compose/features/src/com/android/systemui/bouncer/ui/composable/PinBouncer.kt

+76 −16

Original line number	Diff line number	Diff line
		@@ -21,7 +21,9 @@ package com.android.systemui.bouncer.ui.composable
		import android.view.HapticFeedbackConstants
		import androidx.compose.animation.ExperimentalAnimationApi
		import androidx.compose.animation.animateColorAsState
		import androidx.compose.animation.core.Animatable
		import androidx.compose.animation.core.AnimationSpec
		import androidx.compose.animation.core.AnimationVector1D
		import androidx.compose.animation.core.MutableTransitionState
		import androidx.compose.animation.core.Transition
		import androidx.compose.animation.core.animateDp
		@@ -79,6 +81,7 @@ import com.android.systemui.compose.modifiers.thenIf
		import kotlin.time.Duration.Companion.milliseconds
		import kotlin.time.DurationUnit
		import kotlinx.coroutines.async
		import kotlinx.coroutines.coroutineScope
		import kotlinx.coroutines.delay
		import kotlinx.coroutines.launch

		@@ -90,16 +93,6 @@ internal fun PinBouncer(
		// Report that the UI is shown to let the view-model run some logic.
		LaunchedEffect(Unit) { viewModel.onShown() }

		val animateFailure: Boolean by viewModel.animateFailure.collectAsState()

		// Show the failure animation if the user entered the wrong input.
		LaunchedEffect(animateFailure) {
		if (animateFailure) {
		showFailureAnimation()
		viewModel.onFailureAnimationShown()
		}
		}

		Column(
		horizontalAlignment = Alignment.CenterHorizontally,
		modifier = modifier,
		@@ -257,13 +250,30 @@ private fun PinPad(viewModel: PinBouncerViewModel) {
		val isInputEnabled: Boolean by viewModel.isInputEnabled.collectAsState()
		val backspaceButtonAppearance by viewModel.backspaceButtonAppearance.collectAsState()
		val confirmButtonAppearance by viewModel.confirmButtonAppearance.collectAsState()
		val animateFailure: Boolean by viewModel.animateFailure.collectAsState()

		val buttonScaleAnimatables = remember { List(12) { Animatable(1f) } }
		LaunchedEffect(animateFailure) {
		// Show the failure animation if the user entered the wrong input.
		if (animateFailure) {
		showFailureAnimation(buttonScaleAnimatables)
		viewModel.onFailureAnimationShown()
		}
		}

		VerticalGrid(
		columns = 3,
		verticalSpacing = 12.dp,
		horizontalSpacing = 20.dp,
		) {
		repeat(9) { index -> DigitButton(index + 1, isInputEnabled, viewModel::onPinButtonClicked) }
		repeat(9) { index ->
		DigitButton(
		index + 1,
		isInputEnabled,
		viewModel::onPinButtonClicked,
		buttonScaleAnimatables[index]::value,
		)
		}

		ActionButton(
		icon =
		@@ -276,9 +286,15 @@ private fun PinPad(viewModel: PinBouncerViewModel) {
		onClicked = viewModel::onBackspaceButtonClicked,
		onLongPressed = viewModel::onBackspaceButtonLongPressed,
		appearance = backspaceButtonAppearance,
		scaling = buttonScaleAnimatables[9]::value,
		)

		DigitButton(0, isInputEnabled, viewModel::onPinButtonClicked)
		DigitButton(
		0,
		isInputEnabled,
		viewModel::onPinButtonClicked,
		buttonScaleAnimatables[10]::value,
		)

		ActionButton(
		icon =
		@@ -289,7 +305,8 @@ private fun PinPad(viewModel: PinBouncerViewModel) {
		),
		isInputEnabled = isInputEnabled,
		onClicked = viewModel::onAuthenticateButtonClicked,
		appearance = confirmButtonAppearance
		appearance = confirmButtonAppearance,
		scaling = buttonScaleAnimatables[11]::value,
		)
		}
		}
		@@ -299,12 +316,19 @@ private fun DigitButton(
		digit: Int,
		isInputEnabled: Boolean,
		onClicked: (Int) -> Unit,
		scaling: () -> Float,
		) {
		PinPadButton(
		onClicked = { onClicked(digit) },
		isEnabled = isInputEnabled,
		backgroundColor = MaterialTheme.colorScheme.surfaceVariant,
		foregroundColor = MaterialTheme.colorScheme.onSurfaceVariant,
		modifier =
		Modifier.graphicsLayer {
		val scale = scaling()
		scaleX = scale
		scaleY = scale
		}
		) { contentColor ->
		// TODO(b/281878426): once "color: () -> Color" (added to BasicText in aosp/2568972) makes
		// it into Text, use that here, to animate more efficiently.
		@@ -323,6 +347,7 @@ private fun ActionButton(
		onClicked: () -> Unit,
		onLongPressed: (() -> Unit)? = null,
		appearance: ActionButtonAppearance,
		scaling: () -> Float,
		) {
		val isHidden = appearance == ActionButtonAppearance.Hidden
		val hiddenAlpha by animateFloatAsState(if (isHidden) 0f else 1f, label = "Action button alpha")
		@@ -344,7 +369,13 @@ private fun ActionButton(
		isEnabled = isInputEnabled && !isHidden,
		backgroundColor = backgroundColor,
		foregroundColor = foregroundColor,
		modifier = Modifier.graphicsLayer { alpha = hiddenAlpha }
		modifier =
		Modifier.graphicsLayer {
		alpha = hiddenAlpha
		val scale = scaling()
		scaleX = scale
		scaleY = scale
		}
		) { contentColor ->
		Icon(
		icon = icon,
		@@ -447,13 +478,42 @@ private fun PinPadButton(
		}
		}

		private fun showFailureAnimation() {
		// TODO(b/282730134): implement.
		private suspend fun showFailureAnimation(
		buttonScaleAnimatables: List<Animatable<Float, AnimationVector1D>>
		) {
		coroutineScope {
		buttonScaleAnimatables.forEachIndexed { index, animatable ->
		launch {
		animatable.animateTo(
		targetValue = pinButtonErrorShrinkFactor,
		animationSpec =
		tween(
		durationMillis = pinButtonErrorShrinkMs,
		delayMillis = index * pinButtonErrorStaggerDelayMs,
		easing = Easings.Linear,
		),
		)

		animatable.animateTo(
		targetValue = 1f,
		animationSpec =
		tween(
		durationMillis = pinButtonErrorRevertMs,
		easing = Easings.Legacy,
		),
		)
		}
		}
		}
		}

		private val entryShapeSize = 16.dp

		private val pinButtonSize = 84.dp
		private val pinButtonErrorShrinkFactor = 67.dp / pinButtonSize
		private const val pinButtonErrorShrinkMs = 50
		private const val pinButtonErrorStaggerDelayMs = 33
		private const val pinButtonErrorRevertMs = 617

		// Pin button motion spec: http://shortn/_9TTIG6SoEa
		private val pinButtonPressedDuration = 100.milliseconds