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Use motion scheme for scaffold animations

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MM20 2025-06-01 18:11:51 +02:00
parent 6413d11065
commit 76a2766b07
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1 changed files with 65 additions and 28 deletions
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app/ui/src/main/java/de/mm20/launcher2/ui/launcher/scaffold/LauncherScaffold.kt
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@ -28,7 +28,6 @@ import androidx.compose.foundation.layout.absoluteOffset
import androidx.compose.foundation.layout.add import androidx.compose.foundation.layout.add
import androidx.compose.foundation.layout.asPaddingValues import androidx.compose.foundation.layout.asPaddingValues
import androidx.compose.foundation.layout.displayCutout import androidx.compose.foundation.layout.displayCutout
import androidx.compose.foundation.layout.exclude
import androidx.compose.foundation.layout.fillMaxSize import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.ime import androidx.compose.foundation.layout.ime
@ -39,7 +38,6 @@ import androidx.compose.foundation.layout.navigationBars
import androidx.compose.foundation.layout.navigationBarsPadding import androidx.compose.foundation.layout.navigationBarsPadding
import androidx.compose.foundation.layout.offset import androidx.compose.foundation.layout.offset
import androidx.compose.foundation.layout.padding import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.safeDrawing
import androidx.compose.foundation.layout.safeDrawingPadding import androidx.compose.foundation.layout.safeDrawingPadding
import androidx.compose.foundation.layout.statusBars import androidx.compose.foundation.layout.statusBars
import androidx.compose.foundation.layout.statusBarsPadding import androidx.compose.foundation.layout.statusBarsPadding
@ -48,6 +46,7 @@ import androidx.compose.foundation.layout.waterfall
import androidx.compose.foundation.shape.CutCornerShape import androidx.compose.foundation.shape.CutCornerShape
import androidx.compose.foundation.shape.RoundedCornerShape import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material3.MaterialTheme import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.MotionScheme
import androidx.compose.runtime.Composable import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.collectAsState import androidx.compose.runtime.collectAsState
@ -224,6 +223,7 @@ enum class Gesture(val orientation: Orientation?) {
internal class LauncherScaffoldState( internal class LauncherScaffoldState(
private val config: ScaffoldConfiguration, private val config: ScaffoldConfiguration,
val size: Size, val size: Size,
val motionScheme: MotionScheme,
private val touchSlop: Float, private val touchSlop: Float,
/** /**
* The threshold (in px) where a rubberband gesture is considered to be over the threshold * The threshold (in px) where a rubberband gesture is considered to be over the threshold
@ -241,14 +241,16 @@ internal class LauncherScaffoldState(
initialIsLocked: Boolean = false, initialIsLocked: Boolean = false,
initialIsSearchBarHidden: Boolean = false, initialIsSearchBarHidden: Boolean = false,
) { ) {
var currentOffset by mutableStateOf(when { var currentOffset by mutableStateOf(
initialGesture == null || initialGesture.orientation == null || config[initialGesture]?.animation == ScaffoldAnimation.Rubberband -> Offset.Zero when {
initialGesture == Gesture.SwipeRight -> Offset(-size.width, 0f) initialGesture == null || initialGesture.orientation == null || config[initialGesture]?.animation == ScaffoldAnimation.Rubberband -> Offset.Zero
initialGesture == Gesture.SwipeLeft -> Offset(size.width, 0f) initialGesture == Gesture.SwipeRight -> Offset(-size.width, 0f)
initialGesture == Gesture.SwipeUp -> Offset(0f, -size.height) initialGesture == Gesture.SwipeLeft -> Offset(size.width, 0f)
initialGesture == Gesture.SwipeDown -> Offset(0f, size.height) initialGesture == Gesture.SwipeUp -> Offset(0f, -size.height)
else -> Offset.Zero initialGesture == Gesture.SwipeDown -> Offset(0f, size.height)
}) else -> Offset.Zero
}
)
private set private set
var currentZOffset by mutableFloatStateOf( var currentZOffset by mutableFloatStateOf(
if (initialGesture != null && initialGesture.orientation == null) 1f else 0f if (initialGesture != null && initialGesture.orientation == null) 1f else 0f
@ -660,6 +662,7 @@ internal class LauncherScaffoldState(
offsetAnimatable.animateTo( offsetAnimatable.animateTo(
Offset.Zero, Offset.Zero,
initialVelocity = Offset(velocity.x, velocity.y), initialVelocity = Offset(velocity.x, velocity.y),
animationSpec = motionScheme.defaultSpatialSpec(),
) { ) {
currentOffset = this.value currentOffset = this.value
} }
@ -737,6 +740,7 @@ internal class LauncherScaffoldState(
offsetAnimatable.animateTo( offsetAnimatable.animateTo(
targetOffset, targetOffset,
initialVelocity = Offset(velocity.x, velocity.y), initialVelocity = Offset(velocity.x, velocity.y),
animationSpec = motionScheme.defaultSpatialSpec(),
) { ) {
currentOffset = this.value currentOffset = this.value
} }
@ -826,7 +830,10 @@ internal class LauncherScaffoldState(
if (gesture.orientation == null) { if (gesture.orientation == null) {
zAnimatable.snapTo(currentZOffset) zAnimatable.snapTo(currentZOffset)
zAnimatable.animateTo(1f, animationSpec = tween(100)) { zAnimatable.animateTo(
1f,
animationSpec = motionScheme.defaultSpatialSpec(),
) {
currentZOffset = this.value currentZOffset = this.value
} }
} else { } else {
@ -843,7 +850,10 @@ internal class LauncherScaffoldState(
} }
offsetAnimatable.snapTo(currentOffset) offsetAnimatable.snapTo(currentOffset)
offsetAnimatable.animateTo(targetOffset) { offsetAnimatable.animateTo(
targetOffset,
animationSpec = motionScheme.defaultSpatialSpec(),
) {
currentOffset = this.value currentOffset = this.value
} }
} }
@ -868,14 +878,17 @@ internal class LauncherScaffoldState(
if (gesture.orientation == null) { if (gesture.orientation == null) {
zAnimatable.snapTo(currentZOffset) zAnimatable.snapTo(currentZOffset)
zAnimatable.animateTo(0f, animationSpec = tween(100)) { zAnimatable.animateTo(
0f,
animationSpec = motionScheme.defaultSpatialSpec()
) {
currentZOffset = this.value currentZOffset = this.value
} }
} else { } else {
offsetAnimatable.snapTo(currentOffset) offsetAnimatable.snapTo(currentOffset)
offsetAnimatable.animateTo( offsetAnimatable.animateTo(
Offset.Zero, Offset.Zero,
animationSpec = if (fast) tween(150) else spring() animationSpec = if (fast) tween(150) else motionScheme.defaultSpatialSpec()
) { ) {
currentOffset = this.value currentOffset = this.value
} }
@ -988,11 +1001,17 @@ internal class LauncherScaffoldState(
} }
offsetAnimatable.snapTo(currentOffset) offsetAnimatable.snapTo(currentOffset)
offsetAnimatable.animateTo(targetOffset) { offsetAnimatable.animateTo(
targetOffset,
animationSpec = motionScheme.defaultSpatialSpec(),
) {
currentOffset = this.value currentOffset = this.value
} }
isSettledOnSecondaryPage = true isSettledOnSecondaryPage = true
offsetAnimatable.animateTo(Offset.Zero) { offsetAnimatable.animateTo(
Offset.Zero,
animationSpec = motionScheme.defaultSpatialSpec(),
) {
currentOffset = this.value currentOffset = this.value
} }
} else { } else {
@ -1004,7 +1023,10 @@ internal class LauncherScaffoldState(
else -> Offset.Zero else -> Offset.Zero
} }
offsetAnimatable.snapTo(currentOffset) offsetAnimatable.snapTo(currentOffset)
offsetAnimatable.animateTo(targetOffset) { offsetAnimatable.animateTo(
targetOffset,
animationSpec = motionScheme.defaultSpatialSpec(),
) {
currentOffset = this.value currentOffset = this.value
} }
isSettledOnSecondaryPage = true isSettledOnSecondaryPage = true
@ -1044,7 +1066,7 @@ internal class LauncherScaffoldState(
searchBarAnimatable.snapTo(currentSearchBarOffset) searchBarAnimatable.snapTo(currentSearchBarOffset)
searchBarAnimatable.animateTo( searchBarAnimatable.animateTo(
if (config.searchBarPosition == SearchBarPosition.Bottom) maxSearchBarOffset else -maxSearchBarOffset, if (config.searchBarPosition == SearchBarPosition.Bottom) maxSearchBarOffset else -maxSearchBarOffset,
tween(500) animationSpec = motionScheme.defaultSpatialSpec(),
) { ) {
if (isSettledOnSecondaryPage) { if (isSettledOnSecondaryPage) {
secondaryPageSearchBarOffset = this.value secondaryPageSearchBarOffset = this.value
@ -1062,7 +1084,7 @@ internal class LauncherScaffoldState(
searchBarAnimatable.snapTo(currentSearchBarOffset) searchBarAnimatable.snapTo(currentSearchBarOffset)
searchBarAnimatable.animateTo( searchBarAnimatable.animateTo(
0f, 0f,
tween(500) animationSpec = motionScheme.defaultSpatialSpec(),
) { ) {
if (isSettledOnSecondaryPage) { if (isSettledOnSecondaryPage) {
secondaryPageSearchBarOffset = this.value secondaryPageSearchBarOffset = this.value
@ -1119,10 +1141,17 @@ internal fun LauncherScaffold(
) + 128.dp.toPixels() ) + 128.dp.toPixels()
val hapticFeedback = LocalHapticFeedback.current val hapticFeedback = LocalHapticFeedback.current
val motionScheme = MaterialTheme.motionScheme
val state = val state =
rememberSaveable( rememberSaveable(
widthPx, heightPx, touchSlop, rubberbandThreshold, minFlingVelocity, config, widthPx,
heightPx,
touchSlop,
rubberbandThreshold,
minFlingVelocity,
config,
motionScheme,
saver = listSaver( saver = listSaver(
save = { save = {
listOf( listOf(
@ -1133,6 +1162,7 @@ internal fun LauncherScaffold(
}, },
restore = { restore = {
LauncherScaffoldState( LauncherScaffoldState(
motionScheme = motionScheme,
config = config, config = config,
size = Size(widthPx, heightPx), size = Size(widthPx, heightPx),
touchSlop = touchSlop, touchSlop = touchSlop,
@ -1152,6 +1182,7 @@ internal fun LauncherScaffold(
LauncherScaffoldState( LauncherScaffoldState(
config = config, config = config,
size = Size(widthPx, heightPx), size = Size(widthPx, heightPx),
motionScheme = motionScheme,
touchSlop = touchSlop, touchSlop = touchSlop,
rubberbandThreshold = rubberbandThreshold, rubberbandThreshold = rubberbandThreshold,
velocityThreshold = minFlingVelocity, velocityThreshold = minFlingVelocity,
@ -1226,8 +1257,10 @@ internal fun LauncherScaffold(
if (config.wallpaperBlurRadius > 0.dp) { if (config.wallpaperBlurRadius > 0.dp) {
val wallpaperBlur by animateIntAsState( val wallpaperBlur by animateIntAsState(
if (state.currentProgress >= 0.5f && (state.currentComponent?.drawBackground ?: config.homeComponent.drawBackground) if (state.currentProgress >= 0.5f && (state.currentComponent?.drawBackground
|| state.currentProgress < 0.5f && config.homeComponent.drawBackground) { ?: config.homeComponent.drawBackground)
|| state.currentProgress < 0.5f && config.homeComponent.drawBackground
) {
8.dp.toPixels().toInt() 8.dp.toPixels().toInt()
} else { } else {
0 0
@ -1621,12 +1654,16 @@ private fun Modifier.homePageAnimation(
.background(backgroundColor) .background(backgroundColor)
} }
return this then component.homePageModifier(state, Modifier.background(backgroundColor).absoluteOffset { return this then component.homePageModifier(
IntOffset( state,
x = if (dir.orientation == Orientation.Horizontal) state.currentOffset.x.toInt() else 0, Modifier
y = if (dir.orientation == Orientation.Vertical) state.currentOffset.y.toInt() else 0 .background(backgroundColor)
) .absoluteOffset {
}) IntOffset(
x = if (dir.orientation == Orientation.Horizontal) state.currentOffset.x.toInt() else 0,
y = if (dir.orientation == Orientation.Vertical) state.currentOffset.y.toInt() else 0
)
})
} }
private fun Modifier.secondaryPageAnimation( private fun Modifier.secondaryPageAnimation(