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Commit 8ebb9fb5 authored by burakov's avatar burakov
Browse files

[bc25] Add an overscroll animation for Dual Shade. 

Test: Manually tested by opening and closing the notifications shade on
a foldable device both in a folded and unfolded configuration.
Test: Unit tests build and pass.
Bug: 342463447
Bug: 337849926
Flag: com.android.systemui.dual_shade

Change-Id: Ica5412464d3f6976518ddb4e307a5d838326dfd8
parent f532e6e3

packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/SceneContainerTransitions.kt

+7 −0
Original line number Diff line number Diff line
@@ -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 })

    }

}

packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToNotificationsShadeTransition.kt

+1 −2
Original line number Diff line number Diff line
@@ -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) }

packages/SystemUI/compose/features/src/com/android/systemui/scene/ui/composable/transitions/ToQuickSettingsShadeTransition.kt

+1 −1
Original line number Diff line number Diff line
@@ -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) }

}

packages/SystemUI/compose/features/src/com/android/systemui/shade/ui/composable/OverlayShade.kt

+6 −1
Original line number Diff line number Diff line
@@ -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 {