From 47d9a62aade5f28700f17b37ed1bd283ba669ae2 Mon Sep 17 00:00:00 2001
From: Alex Vanyo <vanyo@google.com>
Date: Mon, 25 Sep 2023 19:56:59 -0700
Subject: [PATCH] Adjust insets easing

---
 .../composelife/ui/app/action/CellUniverseActionCard.kt   | 8 +++++++-
 .../com/alexvanyo/composelife/ui/util/EasingPiecewise.kt  | 3 ++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/ui-app/src/androidMain/kotlin/com/alexvanyo/composelife/ui/app/action/CellUniverseActionCard.kt b/ui-app/src/androidMain/kotlin/com/alexvanyo/composelife/ui/app/action/CellUniverseActionCard.kt
index 7c5a4e8ee9..8118abbca6 100644
--- a/ui-app/src/androidMain/kotlin/com/alexvanyo/composelife/ui/app/action/CellUniverseActionCard.kt
+++ b/ui-app/src/androidMain/kotlin/com/alexvanyo/composelife/ui/app/action/CellUniverseActionCard.kt
@@ -16,6 +16,8 @@
 
 package com.alexvanyo.composelife.ui.app.action
 
+import androidx.compose.animation.core.EaseInOut
+import androidx.compose.animation.core.Easing
 import androidx.compose.animation.core.Spring
 import androidx.compose.animation.core.animateDpAsState
 import androidx.compose.animation.core.animateFloatAsState
@@ -44,6 +46,7 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.layoutId
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.unit.dp
@@ -58,6 +61,7 @@ import com.alexvanyo.composelife.ui.app.action.settings.InlineSettingsScreen
 import com.alexvanyo.composelife.ui.app.action.settings.InlineSettingsScreenInjectEntryPoint
 import com.alexvanyo.composelife.ui.app.action.settings.InlineSettingsScreenLocalEntryPoint
 import com.alexvanyo.composelife.ui.util.AnimatedContent
+import com.alexvanyo.composelife.ui.util.Easing
 import com.alexvanyo.composelife.ui.util.Layout
 import com.alexvanyo.composelife.ui.util.PredictiveNavigationHost
 import com.alexvanyo.composelife.ui.util.WindowInsets
@@ -141,7 +145,7 @@ fun CellUniverseActionCard(
     val targetWindowInsets = lerp(
         WindowInsets.safeDrawing.add(WindowInsets(all = 8.dp)),
         WindowInsets.Zero,
-        targetWindowInsetsProgressToFullscreen,
+        Easing(EaseInOut, 0.5f to Easing { 1f }).transform(targetWindowInsetsProgressToFullscreen),
     )
 
     val cornerSize by animateDpAsState(
@@ -192,6 +196,7 @@ fun CellUniverseActionCard(
                     Surface(
                         shape = RoundedCornerShape(cornerSize),
                         tonalElevation = 1.dp,
+                        color = Color.Transparent,
                         modifier = Modifier.windowInsetsPadding(
                             WindowInsets.safeDrawing.add(WindowInsets(all = 8.dp)),
                         ),
@@ -336,6 +341,7 @@ fun CellUniverseActionCard(
                 is ActionCardNavigation.FullscreenSettings -> {
                     Surface(
                         shape = RoundedCornerShape(cornerSize),
+                        color = Color.Transparent,
                         tonalElevation = 1.dp,
                     ) {
                         FullscreenSettingsScreen(
diff --git a/ui-common/src/commonMain/kotlin/com/alexvanyo/composelife/ui/util/EasingPiecewise.kt b/ui-common/src/commonMain/kotlin/com/alexvanyo/composelife/ui/util/EasingPiecewise.kt
index 759f5c21cf..eabd56a706 100644
--- a/ui-common/src/commonMain/kotlin/com/alexvanyo/composelife/ui/util/EasingPiecewise.kt
+++ b/ui-common/src/commonMain/kotlin/com/alexvanyo/composelife/ui/util/EasingPiecewise.kt
@@ -37,9 +37,10 @@ fun Easing(
     val easingMap = TreeMap<Float, Easing>()
     easingMap[0f] = easing
     easingMap.putAll(easings)
+    require(easingMap.size == easings.size + 1)
     return Easing {
         val (piecewiseStart, piecewiseEasing) = easingMap.floorEntry(it)!!
-        val piecewiseEnd = easingMap.ceilingKey(it) ?: 1f
+        val piecewiseEnd = easingMap.higherKey(it) ?: 1f
         piecewiseEasing.transform((it - piecewiseStart) / (piecewiseEnd - piecewiseStart))
     }
 }