Apply new code formatting to back panel arrow
Apply ktfmt 0.49 formatting to
com.android.systemui.navigationbar.gestural
Test: atest SystemUITests:com.android.systemui.navigationbar.gestural
Flag: NONE Code formatting
Change-Id: I4e70d07d9d4a3c582e5602879903d8c463c98fa1
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/BackPanel.kt b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/BackPanel.kt
index a256b59..e931f8f 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/BackPanel.kt
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/BackPanel.kt
@@ -18,10 +18,7 @@
private const val TAG = "BackPanel"
private const val DEBUG = false
-class BackPanel(
- context: Context,
- private val latencyTracker: LatencyTracker
-) : View(context) {
+class BackPanel(context: Context, private val latencyTracker: LatencyTracker) : View(context) {
var arrowsPointLeft = false
set(value) {
@@ -42,39 +39,39 @@
// True if the panel is currently on the left of the screen
var isLeftPanel = false
- /**
- * Used to track back arrow latency from [android.view.MotionEvent.ACTION_DOWN] to [onDraw]
- */
+ /** Used to track back arrow latency from [android.view.MotionEvent.ACTION_DOWN] to [onDraw] */
private var trackingBackArrowLatency = false
- /**
- * The length of the arrow measured horizontally. Used for animating [arrowPath]
- */
- private var arrowLength = AnimatedFloat(
+ /** The length of the arrow measured horizontally. Used for animating [arrowPath] */
+ private var arrowLength =
+ AnimatedFloat(
name = "arrowLength",
minimumVisibleChange = SpringAnimation.MIN_VISIBLE_CHANGE_PIXELS
- )
+ )
/**
* The height of the arrow measured vertically from its center to its top (i.e. half the total
* height). Used for animating [arrowPath]
*/
- var arrowHeight = AnimatedFloat(
+ var arrowHeight =
+ AnimatedFloat(
name = "arrowHeight",
minimumVisibleChange = SpringAnimation.MIN_VISIBLE_CHANGE_ROTATION_DEGREES
- )
+ )
- val backgroundWidth = AnimatedFloat(
+ val backgroundWidth =
+ AnimatedFloat(
name = "backgroundWidth",
minimumVisibleChange = SpringAnimation.MIN_VISIBLE_CHANGE_PIXELS,
minimumValue = 0f,
- )
+ )
- val backgroundHeight = AnimatedFloat(
+ val backgroundHeight =
+ AnimatedFloat(
name = "backgroundHeight",
minimumVisibleChange = SpringAnimation.MIN_VISIBLE_CHANGE_PIXELS,
minimumValue = 0f,
- )
+ )
/**
* Corners of the background closer to the edge of the screen (where the arrow appeared from).
@@ -88,17 +85,19 @@
*/
val backgroundFarCornerRadius = AnimatedFloat("backgroundFarCornerRadius")
- var scale = AnimatedFloat(
+ var scale =
+ AnimatedFloat(
name = "scale",
minimumVisibleChange = SpringAnimation.MIN_VISIBLE_CHANGE_SCALE,
minimumValue = 0f
- )
+ )
- val scalePivotX = AnimatedFloat(
+ val scalePivotX =
+ AnimatedFloat(
name = "scalePivotX",
minimumVisibleChange = SpringAnimation.MIN_VISIBLE_CHANGE_PIXELS,
minimumValue = backgroundWidth.pos / 2,
- )
+ )
/**
* Left/right position of the background relative to the canvas. Also corresponds with the
@@ -107,21 +106,24 @@
*/
var horizontalTranslation = AnimatedFloat(name = "horizontalTranslation")
- var arrowAlpha = AnimatedFloat(
+ var arrowAlpha =
+ AnimatedFloat(
name = "arrowAlpha",
minimumVisibleChange = SpringAnimation.MIN_VISIBLE_CHANGE_ALPHA,
minimumValue = 0f,
maximumValue = 1f
- )
+ )
- val backgroundAlpha = AnimatedFloat(
+ val backgroundAlpha =
+ AnimatedFloat(
name = "backgroundAlpha",
minimumVisibleChange = SpringAnimation.MIN_VISIBLE_CHANGE_ALPHA,
minimumValue = 0f,
maximumValue = 1f
- )
+ )
- private val allAnimatedFloat = setOf(
+ private val allAnimatedFloat =
+ setOf(
arrowLength,
arrowHeight,
backgroundWidth,
@@ -132,7 +134,7 @@
horizontalTranslation,
arrowAlpha,
backgroundAlpha
- )
+ )
/**
* Canvas vertical translation. How far up/down the arrow and background appear relative to the
@@ -140,43 +142,45 @@
*/
var verticalTranslation = AnimatedFloat("verticalTranslation")
- /**
- * Use for drawing debug info. Can only be set if [DEBUG]=true
- */
+ /** Use for drawing debug info. Can only be set if [DEBUG]=true */
var drawDebugInfo: ((canvas: Canvas) -> Unit)? = null
set(value) {
if (DEBUG) field = value
}
internal fun updateArrowPaint(arrowThickness: Float) {
-
arrowPaint.strokeWidth = arrowThickness
- val isDeviceInNightTheme = resources.configuration.uiMode and
- Configuration.UI_MODE_NIGHT_MASK == Configuration.UI_MODE_NIGHT_YES
+ val isDeviceInNightTheme =
+ resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK ==
+ Configuration.UI_MODE_NIGHT_YES
- arrowPaint.color = Utils.getColorAttrDefaultColor(context,
+ arrowPaint.color =
+ Utils.getColorAttrDefaultColor(
+ context,
if (isDeviceInNightTheme) {
com.android.internal.R.attr.materialColorOnSecondaryContainer
} else {
com.android.internal.R.attr.materialColorOnSecondaryFixed
}
- )
+ )
- arrowBackgroundPaint.color = Utils.getColorAttrDefaultColor(context,
+ arrowBackgroundPaint.color =
+ Utils.getColorAttrDefaultColor(
+ context,
if (isDeviceInNightTheme) {
com.android.internal.R.attr.materialColorSecondaryContainer
} else {
com.android.internal.R.attr.materialColorSecondaryFixedDim
}
- )
+ )
}
inner class AnimatedFloat(
- name: String,
- private val minimumVisibleChange: Float? = null,
- private val minimumValue: Float? = null,
- private val maximumValue: Float? = null,
+ name: String,
+ private val minimumVisibleChange: Float? = null,
+ private val minimumValue: Float? = null,
+ private val maximumValue: Float? = null,
) {
// The resting position when not stretched by a touch drag
@@ -207,19 +211,21 @@
}
init {
- val floatProp = object : FloatPropertyCompat<AnimatedFloat>(name) {
- override fun setValue(animatedFloat: AnimatedFloat, value: Float) {
- animatedFloat.pos = value
- }
+ val floatProp =
+ object : FloatPropertyCompat<AnimatedFloat>(name) {
+ override fun setValue(animatedFloat: AnimatedFloat, value: Float) {
+ animatedFloat.pos = value
+ }
- override fun getValue(animatedFloat: AnimatedFloat): Float = animatedFloat.pos
- }
- animation = SpringAnimation(this, floatProp).apply {
- spring = SpringForce()
- [email protected]?.let { setMinValue(it) }
- [email protected]?.let { setMaxValue(it) }
- [email protected]?.let { minimumVisibleChange = it }
- }
+ override fun getValue(animatedFloat: AnimatedFloat): Float = animatedFloat.pos
+ }
+ animation =
+ SpringAnimation(this, floatProp).apply {
+ spring = SpringForce()
+ [email protected]?.let { setMinValue(it) }
+ [email protected]?.let { setMaxValue(it) }
+ [email protected]?.let { minimumVisibleChange = it }
+ }
}
fun snapTo(newPosition: Float) {
@@ -233,11 +239,10 @@
snapTo(restingPosition)
}
-
fun stretchTo(
- stretchAmount: Float,
- startingVelocity: Float? = null,
- springForce: SpringForce? = null
+ stretchAmount: Float,
+ startingVelocity: Float? = null,
+ springForce: SpringForce? = null
) {
animation.apply {
startingVelocity?.let {
@@ -297,8 +302,8 @@
}
fun addAnimationEndListener(
- animatedFloat: AnimatedFloat,
- endListener: DelayedOnAnimationEndListener
+ animatedFloat: AnimatedFloat,
+ endListener: DelayedOnAnimationEndListener
): Boolean {
return if (animatedFloat.isRunning) {
animatedFloat.addEndListener(endListener)
@@ -314,51 +319,51 @@
}
fun setStretch(
- horizontalTranslationStretchAmount: Float,
- arrowStretchAmount: Float,
- arrowAlphaStretchAmount: Float,
- backgroundAlphaStretchAmount: Float,
- backgroundWidthStretchAmount: Float,
- backgroundHeightStretchAmount: Float,
- edgeCornerStretchAmount: Float,
- farCornerStretchAmount: Float,
- fullyStretchedDimens: EdgePanelParams.BackIndicatorDimens
+ horizontalTranslationStretchAmount: Float,
+ arrowStretchAmount: Float,
+ arrowAlphaStretchAmount: Float,
+ backgroundAlphaStretchAmount: Float,
+ backgroundWidthStretchAmount: Float,
+ backgroundHeightStretchAmount: Float,
+ edgeCornerStretchAmount: Float,
+ farCornerStretchAmount: Float,
+ fullyStretchedDimens: EdgePanelParams.BackIndicatorDimens
) {
horizontalTranslation.stretchBy(
- finalPosition = fullyStretchedDimens.horizontalTranslation,
- amount = horizontalTranslationStretchAmount
+ finalPosition = fullyStretchedDimens.horizontalTranslation,
+ amount = horizontalTranslationStretchAmount
)
arrowLength.stretchBy(
- finalPosition = fullyStretchedDimens.arrowDimens.length,
- amount = arrowStretchAmount
+ finalPosition = fullyStretchedDimens.arrowDimens.length,
+ amount = arrowStretchAmount
)
arrowHeight.stretchBy(
- finalPosition = fullyStretchedDimens.arrowDimens.height,
- amount = arrowStretchAmount
+ finalPosition = fullyStretchedDimens.arrowDimens.height,
+ amount = arrowStretchAmount
)
arrowAlpha.stretchBy(
- finalPosition = fullyStretchedDimens.arrowDimens.alpha,
- amount = arrowAlphaStretchAmount
+ finalPosition = fullyStretchedDimens.arrowDimens.alpha,
+ amount = arrowAlphaStretchAmount
)
backgroundAlpha.stretchBy(
- finalPosition = fullyStretchedDimens.backgroundDimens.alpha,
- amount = backgroundAlphaStretchAmount
+ finalPosition = fullyStretchedDimens.backgroundDimens.alpha,
+ amount = backgroundAlphaStretchAmount
)
backgroundWidth.stretchBy(
- finalPosition = fullyStretchedDimens.backgroundDimens.width,
- amount = backgroundWidthStretchAmount
+ finalPosition = fullyStretchedDimens.backgroundDimens.width,
+ amount = backgroundWidthStretchAmount
)
backgroundHeight.stretchBy(
- finalPosition = fullyStretchedDimens.backgroundDimens.height,
- amount = backgroundHeightStretchAmount
+ finalPosition = fullyStretchedDimens.backgroundDimens.height,
+ amount = backgroundHeightStretchAmount
)
backgroundEdgeCornerRadius.stretchBy(
- finalPosition = fullyStretchedDimens.backgroundDimens.edgeCornerRadius,
- amount = edgeCornerStretchAmount
+ finalPosition = fullyStretchedDimens.backgroundDimens.edgeCornerRadius,
+ amount = edgeCornerStretchAmount
)
backgroundFarCornerRadius.stretchBy(
- finalPosition = fullyStretchedDimens.backgroundDimens.farCornerRadius,
- amount = farCornerStretchAmount
+ finalPosition = fullyStretchedDimens.backgroundDimens.farCornerRadius,
+ amount = farCornerStretchAmount
)
}
@@ -373,8 +378,11 @@
}
fun popArrowAlpha(startingVelocity: Float, springForce: SpringForce? = null) {
- arrowAlpha.stretchTo(stretchAmount = 0f, startingVelocity = startingVelocity,
- springForce = springForce)
+ arrowAlpha.stretchTo(
+ stretchAmount = 0f,
+ startingVelocity = startingVelocity,
+ springForce = springForce
+ )
}
fun resetStretch() {
@@ -392,12 +400,10 @@
backgroundFarCornerRadius.snapToRestingPosition()
}
- /**
- * Updates resting arrow and background size not accounting for stretch
- */
+ /** Updates resting arrow and background size not accounting for stretch */
internal fun setRestingDimens(
- restingParams: EdgePanelParams.BackIndicatorDimens,
- animate: Boolean = true
+ restingParams: EdgePanelParams.BackIndicatorDimens,
+ animate: Boolean = true
) {
horizontalTranslation.updateRestingPosition(restingParams.horizontalTranslation)
scale.updateRestingPosition(restingParams.scale)
@@ -410,27 +416,29 @@
backgroundWidth.updateRestingPosition(restingParams.backgroundDimens.width, animate)
backgroundHeight.updateRestingPosition(restingParams.backgroundDimens.height, animate)
backgroundEdgeCornerRadius.updateRestingPosition(
- restingParams.backgroundDimens.edgeCornerRadius, animate
+ restingParams.backgroundDimens.edgeCornerRadius,
+ animate
)
backgroundFarCornerRadius.updateRestingPosition(
- restingParams.backgroundDimens.farCornerRadius, animate
+ restingParams.backgroundDimens.farCornerRadius,
+ animate
)
}
fun animateVertically(yPos: Float) = verticalTranslation.stretchTo(yPos)
fun setSpring(
- horizontalTranslation: SpringForce? = null,
- verticalTranslation: SpringForce? = null,
- scale: SpringForce? = null,
- arrowLength: SpringForce? = null,
- arrowHeight: SpringForce? = null,
- arrowAlpha: SpringForce? = null,
- backgroundAlpha: SpringForce? = null,
- backgroundFarCornerRadius: SpringForce? = null,
- backgroundEdgeCornerRadius: SpringForce? = null,
- backgroundWidth: SpringForce? = null,
- backgroundHeight: SpringForce? = null,
+ horizontalTranslation: SpringForce? = null,
+ verticalTranslation: SpringForce? = null,
+ scale: SpringForce? = null,
+ arrowLength: SpringForce? = null,
+ arrowHeight: SpringForce? = null,
+ arrowAlpha: SpringForce? = null,
+ backgroundAlpha: SpringForce? = null,
+ backgroundFarCornerRadius: SpringForce? = null,
+ backgroundEdgeCornerRadius: SpringForce? = null,
+ backgroundWidth: SpringForce? = null,
+ backgroundHeight: SpringForce? = null,
) {
arrowLength?.let { this.arrowLength.spring = it }
arrowHeight?.let { this.arrowHeight.spring = it }
@@ -459,26 +467,28 @@
if (!isLeftPanel) canvas.scale(-1f, 1f, canvasWidth / 2.0f, 0f)
- canvas.translate(
- horizontalTranslation.pos,
- height * 0.5f + verticalTranslation.pos
- )
+ canvas.translate(horizontalTranslation.pos, height * 0.5f + verticalTranslation.pos)
canvas.scale(scale.pos, scale.pos, scalePivotX, 0f)
- val arrowBackground = arrowBackgroundRect.apply {
- left = 0f
- top = -halfHeight
- right = backgroundWidth
- bottom = halfHeight
- }.toPathWithRoundCorners(
- topLeft = edgeCorner,
- bottomLeft = edgeCorner,
- topRight = farCorner,
- bottomRight = farCorner
+ val arrowBackground =
+ arrowBackgroundRect
+ .apply {
+ left = 0f
+ top = -halfHeight
+ right = backgroundWidth
+ bottom = halfHeight
+ }
+ .toPathWithRoundCorners(
+ topLeft = edgeCorner,
+ bottomLeft = edgeCorner,
+ topRight = farCorner,
+ bottomRight = farCorner
+ )
+ canvas.drawPath(
+ arrowBackground,
+ arrowBackgroundPaint.apply { alpha = (255 * backgroundAlpha.pos).toInt() }
)
- canvas.drawPath(arrowBackground,
- arrowBackgroundPaint.apply { alpha = (255 * backgroundAlpha.pos).toInt() })
val dx = arrowLength.pos
val dy = arrowHeight.pos
@@ -487,8 +497,8 @@
// either the tip or the back of the arrow, whichever is closer
val arrowOffset = (backgroundWidth - dx) / 2
canvas.translate(
- /* dx= */ arrowOffset,
- /* dy= */ 0f /* pass 0 for the y position since the canvas was already translated */
+ /* dx= */ arrowOffset,
+ /* dy= */ 0f /* pass 0 for the y position since the canvas was already translated */
)
val arrowPointsAwayFromEdge = !arrowsPointLeft.xor(isLeftPanel)
@@ -500,8 +510,8 @@
}
val arrowPath = calculateArrowPath(dx = dx, dy = dy)
- val arrowPaint = arrowPaint
- .apply { alpha = (255 * min(arrowAlpha.pos, backgroundAlpha.pos)).toInt() }
+ val arrowPaint =
+ arrowPaint.apply { alpha = (255 * min(arrowAlpha.pos, backgroundAlpha.pos)).toInt() }
canvas.drawPath(arrowPath, arrowPaint)
canvas.restore()
@@ -519,17 +529,23 @@
}
private fun RectF.toPathWithRoundCorners(
- topLeft: Float = 0f,
- topRight: Float = 0f,
- bottomRight: Float = 0f,
- bottomLeft: Float = 0f
- ): Path = Path().apply {
- val corners = floatArrayOf(
- topLeft, topLeft,
- topRight, topRight,
- bottomRight, bottomRight,
- bottomLeft, bottomLeft
- )
- addRoundRect(this@toPathWithRoundCorners, corners, Path.Direction.CW)
- }
-}
\ No newline at end of file
+ topLeft: Float = 0f,
+ topRight: Float = 0f,
+ bottomRight: Float = 0f,
+ bottomLeft: Float = 0f
+ ): Path =
+ Path().apply {
+ val corners =
+ floatArrayOf(
+ topLeft,
+ topLeft,
+ topRight,
+ topRight,
+ bottomRight,
+ bottomRight,
+ bottomLeft,
+ bottomLeft
+ )
+ addRoundRect(this@toPathWithRoundCorners, corners, Path.Direction.CW)
+ }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/BackPanelController.kt b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/BackPanelController.kt
index f8086f5f..b208434 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/BackPanelController.kt
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/BackPanelController.kt
@@ -27,7 +27,6 @@
import android.view.HapticFeedbackConstants
import android.view.MotionEvent
import android.view.VelocityTracker
-import android.view.View
import android.view.ViewConfiguration
import android.view.WindowManager
import androidx.annotation.VisibleForTesting
@@ -164,6 +163,7 @@
private val elapsedTimeSinceInactive
get() = systemClock.uptimeMillis() - gestureInactiveTime
+
private val elapsedTimeSinceEntry
get() = systemClock.uptimeMillis() - gestureEntryTime
@@ -612,6 +612,7 @@
}
private var previousPreThresholdWidthInterpolator = params.entryWidthInterpolator
+
private fun preThresholdWidthStretchAmount(progress: Float): Float {
val interpolator = run {
val isPastSlop = totalTouchDeltaInactive > viewConfiguration.scaledTouchSlop
@@ -677,8 +678,7 @@
velocityTracker?.run {
computeCurrentVelocity(PX_PER_SEC)
xVelocity.takeIf { mView.isLeftPanel } ?: (xVelocity * -1)
- }
- ?: 0f
+ } ?: 0f
val isPastFlingVelocityThreshold =
flingVelocity > viewConfiguration.scaledMinimumFlingVelocity
return flingDistance > minFlingDistance && isPastFlingVelocityThreshold
@@ -1006,15 +1006,15 @@
private fun performDeactivatedHapticFeedback() {
vibratorHelper.performHapticFeedback(
- mView,
- HapticFeedbackConstants.GESTURE_THRESHOLD_DEACTIVATE
+ mView,
+ HapticFeedbackConstants.GESTURE_THRESHOLD_DEACTIVATE
)
}
private fun performActivatedHapticFeedback() {
vibratorHelper.performHapticFeedback(
- mView,
- HapticFeedbackConstants.GESTURE_THRESHOLD_ACTIVATE
+ mView,
+ HapticFeedbackConstants.GESTURE_THRESHOLD_ACTIVATE
)
}
@@ -1028,8 +1028,7 @@
velocityTracker?.run {
computeCurrentVelocity(PX_PER_MS)
MathUtils.smoothStep(slowVelocityBound, fastVelocityBound, abs(xVelocity))
- }
- ?: valueOnFastVelocity
+ } ?: valueOnFastVelocity
return MathUtils.lerp(valueOnFastVelocity, valueOnSlowVelocity, 1 - factor)
}
diff --git a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgePanelParams.kt b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgePanelParams.kt
index 439b7e1..db8749f 100644
--- a/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgePanelParams.kt
+++ b/packages/SystemUI/src/com/android/systemui/navigationbar/gestural/EdgePanelParams.kt
@@ -10,92 +10,114 @@
data class EdgePanelParams(private var resources: Resources) {
data class ArrowDimens(
- val length: Float? = 0f,
- val height: Float? = 0f,
- val alpha: Float = 0f,
- val heightSpring: SpringForce? = null,
- val lengthSpring: SpringForce? = null,
- var alphaSpring: Step<SpringForce>? = null,
- var alphaInterpolator: Step<Float>? = null
+ val length: Float? = 0f,
+ val height: Float? = 0f,
+ val alpha: Float = 0f,
+ val heightSpring: SpringForce? = null,
+ val lengthSpring: SpringForce? = null,
+ var alphaSpring: Step<SpringForce>? = null,
+ var alphaInterpolator: Step<Float>? = null
)
data class BackgroundDimens(
- val width: Float? = 0f,
- val height: Float = 0f,
- val edgeCornerRadius: Float = 0f,
- val farCornerRadius: Float = 0f,
- val alpha: Float = 0f,
- val widthSpring: SpringForce? = null,
- val heightSpring: SpringForce? = null,
- val farCornerRadiusSpring: SpringForce? = null,
- val edgeCornerRadiusSpring: SpringForce? = null,
- val alphaSpring: SpringForce? = null,
+ val width: Float? = 0f,
+ val height: Float = 0f,
+ val edgeCornerRadius: Float = 0f,
+ val farCornerRadius: Float = 0f,
+ val alpha: Float = 0f,
+ val widthSpring: SpringForce? = null,
+ val heightSpring: SpringForce? = null,
+ val farCornerRadiusSpring: SpringForce? = null,
+ val edgeCornerRadiusSpring: SpringForce? = null,
+ val alphaSpring: SpringForce? = null,
)
data class BackIndicatorDimens(
- val horizontalTranslation: Float? = 0f,
- val scale: Float = 0f,
- val scalePivotX: Float? = null,
- val arrowDimens: ArrowDimens,
- val backgroundDimens: BackgroundDimens,
- val verticalTranslationSpring: SpringForce? = null,
- val horizontalTranslationSpring: SpringForce? = null,
- val scaleSpring: SpringForce? = null,
+ val horizontalTranslation: Float? = 0f,
+ val scale: Float = 0f,
+ val scalePivotX: Float? = null,
+ val arrowDimens: ArrowDimens,
+ val backgroundDimens: BackgroundDimens,
+ val verticalTranslationSpring: SpringForce? = null,
+ val horizontalTranslationSpring: SpringForce? = null,
+ val scaleSpring: SpringForce? = null,
)
lateinit var entryIndicator: BackIndicatorDimens
private set
+
lateinit var activeIndicator: BackIndicatorDimens
private set
+
lateinit var cancelledIndicator: BackIndicatorDimens
private set
+
lateinit var flungIndicator: BackIndicatorDimens
private set
+
lateinit var committedIndicator: BackIndicatorDimens
private set
+
lateinit var preThresholdIndicator: BackIndicatorDimens
private set
+
lateinit var fullyStretchedIndicator: BackIndicatorDimens
private set
// navigation bar edge constants
var arrowPaddingEnd: Int = 0
private set
+
var arrowThickness: Float = 0f
private set
+
// The closest to y
var minArrowYPosition: Int = 0
private set
+
var fingerOffset: Int = 0
private set
+
var staticTriggerThreshold: Float = 0f
private set
+
var reactivationTriggerThreshold: Float = 0f
private set
+
var deactivationTriggerThreshold: Float = 0f
get() = -field
private set
+
lateinit var dynamicTriggerThresholdRange: ClosedRange<Float>
private set
+
var swipeProgressThreshold: Float = 0f
private set
lateinit var entryWidthInterpolator: Interpolator
private set
+
lateinit var entryWidthTowardsEdgeInterpolator: Interpolator
private set
+
lateinit var activeWidthInterpolator: Interpolator
private set
+
lateinit var arrowAngleInterpolator: Interpolator
private set
+
lateinit var horizontalTranslationInterpolator: Interpolator
private set
+
lateinit var verticalTranslationInterpolator: Interpolator
private set
+
lateinit var farCornerInterpolator: Interpolator
private set
+
lateinit var edgeCornerInterpolator: Interpolator
private set
+
lateinit var heightInterpolator: Interpolator
private set
@@ -108,7 +130,10 @@
}
private fun getDimenFloat(id: Int): Float {
- return TypedValue().run { resources.getValue(id, this, true); float }
+ return TypedValue().run {
+ resources.getValue(id, this, true)
+ float
+ }
}
private fun getPx(id: Int): Int {
@@ -123,11 +148,10 @@
fingerOffset = getPx(R.dimen.navigation_edge_finger_offset)
staticTriggerThreshold = getDimen(R.dimen.navigation_edge_action_drag_threshold)
reactivationTriggerThreshold =
- getDimen(R.dimen.navigation_edge_action_reactivation_drag_threshold)
+ getDimen(R.dimen.navigation_edge_action_reactivation_drag_threshold)
deactivationTriggerThreshold =
- getDimen(R.dimen.navigation_edge_action_deactivation_drag_threshold)
- dynamicTriggerThresholdRange =
- reactivationTriggerThreshold..deactivationTriggerThreshold
+ getDimen(R.dimen.navigation_edge_action_deactivation_drag_threshold)
+ dynamicTriggerThresholdRange = reactivationTriggerThreshold..deactivationTriggerThreshold
swipeProgressThreshold = getDimen(R.dimen.navigation_edge_action_progress_threshold)
entryWidthInterpolator = PathInterpolator(.19f, 1.27f, .71f, .86f)
@@ -149,27 +173,31 @@
val commonArrowDimensAlphaThreshold = .165f
val commonArrowDimensAlphaFactor = 1.05f
- val commonArrowDimensAlphaSpring = Step(
- threshold = commonArrowDimensAlphaThreshold,
- factor = commonArrowDimensAlphaFactor,
- postThreshold = createSpring(180f, 0.9f),
- preThreshold = createSpring(2000f, 0.6f)
- )
- val commonArrowDimensAlphaSpringInterpolator = Step(
- threshold = commonArrowDimensAlphaThreshold,
- factor = commonArrowDimensAlphaFactor,
- postThreshold = 1f,
- preThreshold = 0f
- )
+ val commonArrowDimensAlphaSpring =
+ Step(
+ threshold = commonArrowDimensAlphaThreshold,
+ factor = commonArrowDimensAlphaFactor,
+ postThreshold = createSpring(180f, 0.9f),
+ preThreshold = createSpring(2000f, 0.6f)
+ )
+ val commonArrowDimensAlphaSpringInterpolator =
+ Step(
+ threshold = commonArrowDimensAlphaThreshold,
+ factor = commonArrowDimensAlphaFactor,
+ postThreshold = 1f,
+ preThreshold = 0f
+ )
- entryIndicator = BackIndicatorDimens(
+ entryIndicator =
+ BackIndicatorDimens(
horizontalTranslation = getDimen(R.dimen.navigation_edge_entry_margin),
scale = getDimenFloat(R.dimen.navigation_edge_entry_scale),
scalePivotX = getDimen(R.dimen.navigation_edge_pre_threshold_background_width),
horizontalTranslationSpring = createSpring(800f, 0.76f),
verticalTranslationSpring = createSpring(30000f, 1f),
scaleSpring = createSpring(120f, 0.8f),
- arrowDimens = ArrowDimens(
+ arrowDimens =
+ ArrowDimens(
length = getDimen(R.dimen.navigation_edge_entry_arrow_length),
height = getDimen(R.dimen.navigation_edge_entry_arrow_height),
alpha = 0f,
@@ -177,8 +205,9 @@
heightSpring = createSpring(600f, 0.4f),
alphaSpring = commonArrowDimensAlphaSpring,
alphaInterpolator = commonArrowDimensAlphaSpringInterpolator
- ),
- backgroundDimens = BackgroundDimens(
+ ),
+ backgroundDimens =
+ BackgroundDimens(
alpha = 1f,
width = getDimen(R.dimen.navigation_edge_entry_background_width),
height = getDimen(R.dimen.navigation_edge_entry_background_height),
@@ -188,16 +217,18 @@
heightSpring = createSpring(1500f, 0.45f),
farCornerRadiusSpring = createSpring(300f, 0.5f),
edgeCornerRadiusSpring = createSpring(150f, 0.5f),
- )
- )
+ )
+ )
- activeIndicator = BackIndicatorDimens(
+ activeIndicator =
+ BackIndicatorDimens(
horizontalTranslation = getDimen(R.dimen.navigation_edge_active_margin),
scale = getDimenFloat(R.dimen.navigation_edge_active_scale),
horizontalTranslationSpring = createSpring(1000f, 0.8f),
scaleSpring = createSpring(325f, 0.55f),
scalePivotX = getDimen(R.dimen.navigation_edge_active_background_width),
- arrowDimens = ArrowDimens(
+ arrowDimens =
+ ArrowDimens(
length = getDimen(R.dimen.navigation_edge_active_arrow_length),
height = getDimen(R.dimen.navigation_edge_active_arrow_height),
alpha = 1f,
@@ -205,8 +236,9 @@
heightSpring = activeCommittedArrowHeightSpring,
alphaSpring = commonArrowDimensAlphaSpring,
alphaInterpolator = commonArrowDimensAlphaSpringInterpolator
- ),
- backgroundDimens = BackgroundDimens(
+ ),
+ backgroundDimens =
+ BackgroundDimens(
alpha = 1f,
width = getDimen(R.dimen.navigation_edge_active_background_width),
height = getDimen(R.dimen.navigation_edge_active_background_height),
@@ -216,16 +248,18 @@
heightSpring = createSpring(10000f, 1f),
edgeCornerRadiusSpring = createSpring(2600f, 0.855f),
farCornerRadiusSpring = createSpring(1200f, 0.30f),
- )
- )
+ )
+ )
- preThresholdIndicator = BackIndicatorDimens(
+ preThresholdIndicator =
+ BackIndicatorDimens(
horizontalTranslation = getDimen(R.dimen.navigation_edge_pre_threshold_margin),
scale = getDimenFloat(R.dimen.navigation_edge_pre_threshold_scale),
scalePivotX = getDimen(R.dimen.navigation_edge_pre_threshold_background_width),
scaleSpring = createSpring(120f, 0.8f),
horizontalTranslationSpring = createSpring(6000f, 1f),
- arrowDimens = ArrowDimens(
+ arrowDimens =
+ ArrowDimens(
length = getDimen(R.dimen.navigation_edge_pre_threshold_arrow_length),
height = getDimen(R.dimen.navigation_edge_pre_threshold_arrow_height),
alpha = 1f,
@@ -233,32 +267,36 @@
heightSpring = createSpring(100f, 0.6f),
alphaSpring = commonArrowDimensAlphaSpring,
alphaInterpolator = commonArrowDimensAlphaSpringInterpolator
- ),
- backgroundDimens = BackgroundDimens(
+ ),
+ backgroundDimens =
+ BackgroundDimens(
alpha = 1f,
width = getDimen(R.dimen.navigation_edge_pre_threshold_background_width),
height = getDimen(R.dimen.navigation_edge_pre_threshold_background_height),
edgeCornerRadius =
- getDimen(R.dimen.navigation_edge_pre_threshold_edge_corners),
+ getDimen(R.dimen.navigation_edge_pre_threshold_edge_corners),
farCornerRadius =
- getDimen(R.dimen.navigation_edge_pre_threshold_far_corners),
+ getDimen(R.dimen.navigation_edge_pre_threshold_far_corners),
widthSpring = createSpring(650f, 1f),
heightSpring = createSpring(1500f, 0.45f),
farCornerRadiusSpring = createSpring(300f, 1f),
edgeCornerRadiusSpring = createSpring(250f, 0.5f),
- )
- )
+ )
+ )
- committedIndicator = activeIndicator.copy(
+ committedIndicator =
+ activeIndicator.copy(
horizontalTranslation = null,
scalePivotX = null,
- arrowDimens = activeIndicator.arrowDimens.copy(
+ arrowDimens =
+ activeIndicator.arrowDimens.copy(
lengthSpring = activeCommittedArrowLengthSpring,
heightSpring = activeCommittedArrowHeightSpring,
length = null,
height = null,
- ),
- backgroundDimens = activeIndicator.backgroundDimens.copy(
+ ),
+ backgroundDimens =
+ activeIndicator.backgroundDimens.copy(
alpha = 0f,
// explicitly set to null to preserve previous width upon state change
width = null,
@@ -267,49 +305,57 @@
edgeCornerRadiusSpring = flungCommittedEdgeCornerSpring,
farCornerRadiusSpring = flungCommittedFarCornerSpring,
alphaSpring = createSpring(1400f, 1f),
- ),
+ ),
scale = 0.86f,
scaleSpring = createSpring(5700f, 1f),
- )
+ )
- flungIndicator = committedIndicator.copy(
- arrowDimens = committedIndicator.arrowDimens.copy(
+ flungIndicator =
+ committedIndicator.copy(
+ arrowDimens =
+ committedIndicator.arrowDimens.copy(
lengthSpring = createSpring(850f, 0.46f),
heightSpring = createSpring(850f, 0.46f),
length = activeIndicator.arrowDimens.length,
height = activeIndicator.arrowDimens.height
- ),
- backgroundDimens = committedIndicator.backgroundDimens.copy(
+ ),
+ backgroundDimens =
+ committedIndicator.backgroundDimens.copy(
widthSpring = flungCommittedWidthSpring,
heightSpring = flungCommittedHeightSpring,
edgeCornerRadiusSpring = flungCommittedEdgeCornerSpring,
farCornerRadiusSpring = flungCommittedFarCornerSpring,
- )
- )
+ )
+ )
- cancelledIndicator = entryIndicator.copy(
- backgroundDimens = entryIndicator.backgroundDimens.copy(
+ cancelledIndicator =
+ entryIndicator.copy(
+ backgroundDimens =
+ entryIndicator.backgroundDimens.copy(
width = 0f,
alpha = 0f,
alphaSpring = createSpring(450f, 1f)
- )
- )
+ )
+ )
- fullyStretchedIndicator = BackIndicatorDimens(
+ fullyStretchedIndicator =
+ BackIndicatorDimens(
horizontalTranslation = getDimen(R.dimen.navigation_edge_stretch_margin),
scale = getDimenFloat(R.dimen.navigation_edge_stretch_scale),
horizontalTranslationSpring = null,
verticalTranslationSpring = null,
scaleSpring = null,
- arrowDimens = ArrowDimens(
+ arrowDimens =
+ ArrowDimens(
length = getDimen(R.dimen.navigation_edge_stretched_arrow_length),
height = getDimen(R.dimen.navigation_edge_stretched_arrow_height),
alpha = 1f,
alphaSpring = null,
heightSpring = null,
lengthSpring = null,
- ),
- backgroundDimens = BackgroundDimens(
+ ),
+ backgroundDimens =
+ BackgroundDimens(
alpha = 1f,
width = getDimen(R.dimen.navigation_edge_stretch_background_width),
height = getDimen(R.dimen.navigation_edge_stretch_background_height),
@@ -320,11 +366,11 @@
heightSpring = null,
edgeCornerRadiusSpring = null,
farCornerRadiusSpring = null,
- )
- )
+ )
+ )
}
}
fun createSpring(stiffness: Float, dampingRatio: Float): SpringForce {
return SpringForce().setStiffness(stiffness).setDampingRatio(dampingRatio)
-}
\ No newline at end of file
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/navigationbar/gestural/BackPanelControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/navigationbar/gestural/BackPanelControllerTest.kt
index f1c97dd..23cf7fb 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/navigationbar/gestural/BackPanelControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/navigationbar/gestural/BackPanelControllerTest.kt
@@ -55,6 +55,7 @@
companion object {
private const val START_X: Float = 0f
}
+
private val kosmos = testKosmos()
private lateinit var mBackPanelController: BackPanelController
private lateinit var systemClock: FakeSystemClock
