Merge "[bc25] Add an overscroll animation for Dual Shade." into main

4 files changed, 15 insertions, 4 deletions

diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainerTransitions.kt b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainerTransitions.kt
index f5a0ef2adde7..3255b0805fdb 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainerTransitions.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainerTransitions.kt
@@ -22,6 +22,7 @@ import com.android.systemui.scene.ui.composable.transitions.lockscreenToQuickSet
 import com.android.systemui.scene.ui.composable.transitions.lockscreenToShadeTransition
 import com.android.systemui.scene.ui.composable.transitions.lockscreenToSplitShadeTransition
 import com.android.systemui.scene.ui.composable.transitions.shadeToQuickSettingsTransition
+import com.android.systemui.shade.ui.composable.OverlayShade
 import com.android.systemui.shade.ui.composable.Shade
 
 /**
@@ -102,4 +103,10 @@ val SceneContainerTransitions = transitions {
             y = { Shade.Dimensions.ScrimOverscrollLimit }
         )
     }
+    overscroll(Scenes.NotificationsShade, Orientation.Vertical) {
+        translate(OverlayShade.Elements.Panel, y = { OverlayShade.Dimensions.OverscrollLimit })
+    }
+    overscroll(Scenes.QuickSettingsShade, Orientation.Vertical) {
+        translate(OverlayShade.Elements.Panel, y = { OverlayShade.Dimensions.OverscrollLimit })
+    }
 }
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToNotificationsShadeTransition.kt b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToNotificationsShadeTransition.kt
index a6b268d59bf4..6b3b7602050d 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToNotificationsShadeTransition.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToNotificationsShadeTransition.kt
@@ -50,8 +50,7 @@ fun TransitionBuilder.toNotificationsShadeTransition(
             }
         }
 
-    translate(OverlayShade.Elements.PanelBackground, Edge.Top)
-    translate(Notifications.Elements.NotificationScrim, Edge.Top)
+    translate(OverlayShade.Elements.Panel, Edge.Top)
 
     fractionRange(end = .5f) { fade(OverlayShade.Elements.Scrim) }
 
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToQuickSettingsShadeTransition.kt b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToQuickSettingsShadeTransition.kt
index 2baaecf47ec5..ec2f14f34dba 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToQuickSettingsShadeTransition.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToQuickSettingsShadeTransition.kt
@@ -48,7 +48,7 @@ fun TransitionBuilder.toQuickSettingsShadeTransition(
             }
         }
 
-    translate(OverlayShade.Elements.PanelBackground, Edge.Top)
+    translate(OverlayShade.Elements.Panel, Edge.Top)
 
     fractionRange(end = .5f) { fade(OverlayShade.Elements.Scrim) }
 }
diff --git a/packages/SystemUI/compose/features/src/com/android/systemui/shade/ui/composable/OverlayShade.kt b/packages/SystemUI/compose/features/src/com/android/systemui/shade/ui/composable/OverlayShade.kt
index 34cc6769eb40..a7302061d02f 100644
--- a/packages/SystemUI/compose/features/src/com/android/systemui/shade/ui/composable/OverlayShade.kt
+++ b/packages/SystemUI/compose/features/src/com/android/systemui/shade/ui/composable/OverlayShade.kt
@@ -79,7 +79,10 @@ fun SceneScope.OverlayShade(
                 },
             horizontalArrangement = horizontalArrangement,
         ) {
-            Panel(modifier = Modifier.panelSize(), content = content)
+            Panel(
+                modifier = Modifier.element(OverlayShade.Elements.Panel).panelSize(),
+                content = content
+            )
         }
     }
 }
@@ -138,6 +141,7 @@ private fun Modifier.panelSize(): Modifier {
 object OverlayShade {
     object Elements {
         val Scrim = ElementKey("OverlayShadeScrim", scenePicker = LowestZIndexScenePicker)
+        val Panel = ElementKey("OverlayShadePanel", scenePicker = LowestZIndexScenePicker)
         val PanelBackground =
             ElementKey("OverlayShadePanelBackground", scenePicker = LowestZIndexScenePicker)
     }
@@ -153,6 +157,7 @@ object OverlayShade {
         val PanelCornerRadius = 46.dp
         val PanelWidthMedium = 390.dp
         val PanelWidthLarge = 474.dp
+        val OverscrollLimit = 100f
     }
 
     object Shapes {