drop the custom overscroll, keep lists a hair scrollable, restore colours

app/src/main/kotlin/com/subtracks/ui/components/StretchOverscroll.kt

@@ -1,114 +0,0 @@
-package com.subtracks.ui.components
-
-import androidx.compose.animation.core.Animatable
-import androidx.compose.animation.core.Spring
-import androidx.compose.animation.core.spring
-import androidx.compose.foundation.LocalOverscrollFactory
-import androidx.compose.foundation.OverscrollEffect
-import androidx.compose.foundation.OverscrollFactory
-import androidx.compose.foundation.layout.Box
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
-import androidx.compose.runtime.mutableFloatStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.TransformOrigin
-import androidx.compose.ui.graphics.graphicsLayer
-import androidx.compose.ui.input.nestedscroll.NestedScrollSource
-import androidx.compose.ui.layout.onSizeChanged
-import androidx.compose.ui.node.DelegatableNode
-import androidx.compose.ui.unit.Velocity
-import kotlin.math.abs
-
-private const val MAX_STRETCH_FRACTION = 0.14f
-
-private class StretchOverscrollEffect : OverscrollEffect {
-    val overscroll = mutableFloatStateOf(0f)
-    var limitPx: Float = 1f
-
-    private val emptyNode = object : Modifier.Node() {}
-
-    override val node: DelegatableNode get() = emptyNode
-
-    override val isInProgress: Boolean get() = overscroll.floatValue != 0f
-
-    override fun applyToScroll(
-        delta: Offset,
-        source: NestedScrollSource,
-        performScroll: (Offset) -> Offset,
-    ): Offset {
-        if (delta.y == 0f) return performScroll(delta)
-        var remainingY = delta.y
-        if (overscroll.floatValue != 0f) {
-            val current = overscroll.floatValue
-            val next = current + remainingY
-            val clamped = if (current > 0f) next.coerceAtLeast(0f) else next.coerceAtMost(0f)
-            remainingY -= clamped - current
-            overscroll.floatValue = clamped
-        }
-        val consumed = performScroll(Offset(delta.x, remainingY))
-        val leftover = remainingY - consumed.y
-        if (leftover != 0f) {
-            val current = overscroll.floatValue
-            val next = (current + leftover).coerceIn(-limitPx, limitPx)
-            overscroll.floatValue =
-                when {
-                    current > 0f -> next.coerceAtLeast(0f)
-                    current < 0f -> next.coerceAtMost(0f)
-                    else -> next
-                }
-        }
-        return Offset(consumed.x, delta.y)
-    }
-
-    override suspend fun applyToFling(
-        velocity: Velocity,
-        performFling: suspend (Velocity) -> Velocity,
-    ) {
-        if (overscroll.floatValue != 0f) {
-            Animatable(overscroll.floatValue)
-                .animateTo(0f, spring(stiffness = Spring.StiffnessMedium)) {
-                    overscroll.floatValue = value
-                }
-        }
-        performFling(velocity)
-    }
-}
-
-@Composable
-fun StretchOverscroll(
-    modifier: Modifier = Modifier,
-    content: @Composable () -> Unit,
-) {
-    val effect = remember { StretchOverscrollEffect() }
-    val factory =
-        remember {
-            object : OverscrollFactory {
-                override fun createOverscrollEffect(): OverscrollEffect = effect
-
-                override fun hashCode(): Int = 0x5EED_1234
-
-                override fun equals(other: Any?): Boolean = other === this
-            }
-        }
-
-    CompositionLocalProvider(LocalOverscrollFactory provides factory) {
-        Box(
-            modifier =
-                modifier
-                    .onSizeChanged { effect.limitPx = (it.height * MAX_STRETCH_FRACTION).coerceAtLeast(1f) }
-                    .graphicsLayer {
-                        val value = effect.overscroll.floatValue
-                        if (value == 0f) return@graphicsLayer
-                        val height = size.height
-                        val resisted = value / (1f + abs(value) / (height * 0.35f))
-                        scaleY = 1f + abs(resisted) / height
-                        translationY = resisted
-                        transformOrigin = TransformOrigin(0.5f, if (resisted > 0f) 0f else 1f)
-                    },
-        ) {
-            content()
-        }
-    }
-}

app/src/main/kotlin/com/subtracks/ui/components/ViewportFill.kt

@@ -0,0 +1,56 @@
+package com.subtracks.ui.components
+
+import androidx.compose.foundation.lazy.LazyListState
+import androidx.compose.foundation.lazy.grid.LazyGridState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.derivedStateOf
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.unit.Dp
+
+private const val FILL_EPSILON_PX = 1
+
+@Composable
+fun rememberViewportFill(state: LazyListState): Dp {
+    val density = LocalDensity.current
+    val fillPx by remember {
+        derivedStateOf {
+            val info = state.layoutInfo
+            val realCount = info.totalItemsCount - 1
+            if (realCount <= 0) {
+                FILL_EPSILON_PX
+            } else {
+                val visibleReal = info.visibleItemsInfo.filter { it.index < realCount }
+                if (visibleReal.size < realCount) {
+                    FILL_EPSILON_PX
+                } else {
+                    (info.viewportSize.height - visibleReal.sumOf { it.size }).coerceAtLeast(0) + FILL_EPSILON_PX
+                }
+            }
+        }
+    }
+    return with(density) { fillPx.toDp() }
+}
+
+@Composable
+fun rememberViewportFill(state: LazyGridState): Dp {
+    val density = LocalDensity.current
+    val fillPx by remember {
+        derivedStateOf {
+            val info = state.layoutInfo
+            val realCount = info.totalItemsCount - 1
+            if (realCount <= 0) {
+                FILL_EPSILON_PX
+            } else {
+                val visibleReal = info.visibleItemsInfo.filter { it.index < realCount }
+                if (visibleReal.size < realCount) {
+                    FILL_EPSILON_PX
+                } else {
+                    (info.viewportSize.height - visibleReal.sumOf { it.size.height }).coerceAtLeast(0) + FILL_EPSILON_PX
+                }
+            }
+        }
+    }
+    return with(density) { fillPx.toDp() }
+}

app/src/main/kotlin/com/subtracks/ui/library/AlbumDetailScreen.kt

@@ -73,7 +73,7 @@ import com.subtracks.data.model.QueueKind
 import com.subtracks.data.model.Song
 import com.subtracks.playback.PlaybackController
 import com.subtracks.ui.components.CoverArt
-import com.subtracks.ui.components.StretchOverscroll
+import com.subtracks.ui.components.rememberViewportFill
 import com.subtracks.ui.theme.ArtworkColors
 import com.subtracks.ui.theme.ArtworkTheme
 import com.subtracks.ui.theme.HeroGradient
@@ -128,6 +128,7 @@ fun AlbumDetailScreen(
         CompositionLocalProvider(LocalContentColor provides MaterialTheme.colorScheme.onBackground) {
             BoxWithConstraints(modifier.fillMaxSize().background(Color.Black)) {
                 val listState = rememberLazyListState()
+                val fill = rememberViewportFill(listState)
                 val density = LocalDensity.current
                 val statusBarTop = WindowInsets.statusBars.getTop(density)
                 val navBarBottom = WindowInsets.navigationBars.getBottom(density)
@@ -170,7 +171,6 @@ fun AlbumDetailScreen(
                             .alpha(gradientAlpha),
                 )
 
-                StretchOverscroll(modifier = Modifier.fillMaxSize()) {
                 LazyColumn(
                     state = listState,
                     contentPadding =
@@ -206,7 +206,7 @@ fun AlbumDetailScreen(
                                     .clickable { onSongClick(index) },
                         )
                     }
-                    }
+                    item { Spacer(Modifier.height(fill)) }
                 }
 
                 Box(
@@ -252,6 +252,7 @@ fun AlbumDetailScreen(
                     modifier =
                         Modifier
                             .align(Alignment.TopStart)
+                            .background((artwork?.gradientHigh ?: Color.Black).copy(alpha = barFraction))
                             .clickable(
                                 interactionSource = remember { MutableInteractionSource() },
                                 indication = null,

app/src/main/kotlin/com/subtracks/ui/library/AlbumsContent.kt

@@ -3,11 +3,15 @@ package com.subtracks.ui.library
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.GridItemSpan
 import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.foundation.lazy.grid.rememberLazyGridState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
@@ -23,7 +27,7 @@ import com.subtracks.data.model.CoverArtRef
 import com.subtracks.ui.components.CoverArt
 import com.subtracks.ui.components.EmptyState
 import com.subtracks.ui.components.LoadingState
-import com.subtracks.ui.components.StretchOverscroll
+import com.subtracks.ui.components.rememberViewportFill
 
 const val ALBUM_COVER_TAG = "album-cover"
 
@@ -45,13 +49,15 @@ fun AlbumsContent(
         }
 
         else -> {
-            StretchOverscroll(modifier = modifier.fillMaxSize()) {
+            val gridState = rememberLazyGridState()
+            val fill = rememberViewportFill(gridState)
             LazyVerticalGrid(
+                state = gridState,
                 columns = GridCells.Fixed(3),
                 contentPadding = PaddingValues(start = 8.dp, top = 8.dp, end = 8.dp, bottom = bottomInset + 8.dp),
                 horizontalArrangement = Arrangement.spacedBy(4.dp),
                 verticalArrangement = Arrangement.spacedBy(4.dp),
-                    modifier = Modifier.fillMaxSize(),
+                modifier = modifier.fillMaxSize(),
             ) {
                 items(count = items.itemCount, key = items.itemKey { it.id }) { index ->
                     val album = items[index]
@@ -69,6 +75,8 @@ fun AlbumsContent(
                         )
                     }
                 }
+                item(span = { GridItemSpan(maxLineSpan) }) {
+                    Spacer(Modifier.height(fill))
                 }
             }
         }

app/src/main/kotlin/com/subtracks/ui/library/ArtistDetailScreen.kt

@@ -7,6 +7,8 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
@@ -50,7 +52,7 @@ import com.subtracks.data.model.Album
 import com.subtracks.data.model.Artist
 import com.subtracks.data.model.CoverArtRef
 import com.subtracks.ui.components.CoverArt
-import com.subtracks.ui.components.StretchOverscroll
+import com.subtracks.ui.components.rememberViewportFill
 import org.koin.compose.viewmodel.koinViewModel
 import org.koin.core.parameter.parametersOf
 
@@ -90,6 +92,7 @@ fun ArtistDetailScreen(
     modifier: Modifier = Modifier,
 ) {
     val listState = rememberLazyGridState()
+    val fill = rememberViewportFill(listState)
     val density = LocalDensity.current
     val lineHeight =
         with(density) {
@@ -123,7 +126,6 @@ fun ArtistDetailScreen(
         )
 
     Box(modifier.fillMaxSize().background(MaterialTheme.colorScheme.background)) {
-        StretchOverscroll(modifier = Modifier.fillMaxSize()) {
         LazyVerticalGrid(
             state = listState,
             columns = GridCells.Fixed(2),
@@ -178,6 +180,8 @@ fun ArtistDetailScreen(
                     )
                 }
             }
+            item(span = { GridItemSpan(maxLineSpan) }) {
+                Spacer(Modifier.height(fill))
             }
         }
 

app/src/main/kotlin/com/subtracks/ui/library/ArtistsContent.kt

@@ -2,9 +2,12 @@ package com.subtracks.ui.library
 
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material3.ListItem
 import androidx.compose.material3.ListItemDefaults
@@ -24,7 +27,7 @@ import com.subtracks.data.model.CoverArtRef
 import com.subtracks.ui.components.CoverArt
 import com.subtracks.ui.components.EmptyState
 import com.subtracks.ui.components.LoadingState
-import com.subtracks.ui.components.StretchOverscroll
+import com.subtracks.ui.components.rememberViewportFill
 
 @Composable
 fun ArtistsContent(
@@ -44,9 +47,11 @@ fun ArtistsContent(
         }
 
         else -> {
-            StretchOverscroll(modifier = modifier.fillMaxSize()) {
+            val listState = rememberLazyListState()
+            val fill = rememberViewportFill(listState)
             LazyColumn(
-                    modifier = Modifier.fillMaxSize(),
+                state = listState,
+                modifier = modifier.fillMaxSize(),
                 contentPadding = PaddingValues(bottom = bottomInset),
             ) {
                 items(count = items.itemCount, key = items.itemKey { it.id }) { index ->
@@ -79,7 +84,7 @@ fun ArtistsContent(
                         )
                     }
                 }
-                }
+                item { Spacer(Modifier.height(fill)) }
             }
         }
     }

app/src/main/kotlin/com/subtracks/ui/library/PlaylistDetailScreen.kt

@@ -4,11 +4,14 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.rounded.ArrowBack
@@ -35,7 +38,7 @@ import com.subtracks.data.model.QueueKind
 import com.subtracks.data.model.SongListItem
 import com.subtracks.playback.PlaybackController
 import com.subtracks.ui.components.CoverArt
-import com.subtracks.ui.components.StretchOverscroll
+import com.subtracks.ui.components.rememberViewportFill
 import org.koin.compose.koinInject
 import org.koin.compose.viewmodel.koinViewModel
 import org.koin.core.parameter.parametersOf
@@ -71,6 +74,8 @@ fun PlaylistDetailScreen(
     playingSongId: String? = null,
     modifier: Modifier = Modifier,
 ) {
+    val listState = rememberLazyListState()
+    val fill = rememberViewportFill(listState)
     Scaffold(
         modifier = modifier,
         topBar = {
@@ -84,8 +89,10 @@ fun PlaylistDetailScreen(
             )
         },
     ) { padding ->
-        StretchOverscroll(modifier = Modifier.padding(padding).fillMaxSize()) {
-            LazyColumn(Modifier.fillMaxSize()) {
+        LazyColumn(
+            state = listState,
+            modifier = Modifier.padding(padding).fillMaxSize(),
+        ) {
             item {
                 Row(
                     modifier = Modifier.fillMaxWidth().padding(16.dp),
@@ -119,7 +126,7 @@ fun PlaylistDetailScreen(
                     )
                 }
             }
-            }
+            item { Spacer(Modifier.height(fill)) }
         }
     }
 }

app/src/main/kotlin/com/subtracks/ui/library/PlaylistsContent.kt

@@ -2,9 +2,12 @@ package com.subtracks.ui.library
 
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.ListItem
 import androidx.compose.material3.ListItemDefaults
@@ -24,7 +27,7 @@ import com.subtracks.data.model.Playlist
 import com.subtracks.ui.components.CoverArt
 import com.subtracks.ui.components.EmptyState
 import com.subtracks.ui.components.LoadingState
-import com.subtracks.ui.components.StretchOverscroll
+import com.subtracks.ui.components.rememberViewportFill
 
 @Composable
 fun PlaylistsContent(
@@ -44,9 +47,11 @@ fun PlaylistsContent(
         }
 
         else -> {
-            StretchOverscroll(modifier = modifier.fillMaxSize()) {
+            val listState = rememberLazyListState()
+            val fill = rememberViewportFill(listState)
             LazyColumn(
-                    modifier = Modifier.fillMaxSize(),
+                state = listState,
+                modifier = modifier.fillMaxSize(),
                 contentPadding = PaddingValues(bottom = bottomInset),
             ) {
                 items(count = items.itemCount, key = items.itemKey { it.id }) { index ->
@@ -79,7 +84,7 @@ fun PlaylistsContent(
                         )
                     }
                 }
-                }
+                item { Spacer(Modifier.height(fill)) }
             }
         }
     }

app/src/main/kotlin/com/subtracks/ui/library/SongsContent.kt

@@ -4,9 +4,12 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.rounded.PlayArrow
@@ -20,6 +23,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
@@ -32,7 +36,7 @@ import com.subtracks.data.model.SongListItem
 import com.subtracks.ui.components.CoverArt
 import com.subtracks.ui.components.EmptyState
 import com.subtracks.ui.components.LoadingState
-import com.subtracks.ui.components.StretchOverscroll
+import com.subtracks.ui.components.rememberViewportFill
 
 @Composable
 fun SongsContent(
@@ -53,9 +57,11 @@ fun SongsContent(
         }
 
         else -> {
-            StretchOverscroll(modifier = modifier.fillMaxSize()) {
+            val listState = rememberLazyListState()
+            val fill = rememberViewportFill(listState)
             LazyColumn(
-                    modifier = Modifier.fillMaxSize(),
+                state = listState,
+                modifier = modifier.fillMaxSize(),
                 contentPadding = PaddingValues(bottom = bottomInset),
             ) {
                 items(count = items.itemCount, key = items.itemKey { it.song.id }) { index ->
@@ -70,7 +76,7 @@ fun SongsContent(
                         )
                     }
                 }
-                }
+                item { Spacer(Modifier.height(fill)) }
             }
         }
     }
@@ -116,6 +122,7 @@ fun SongRow(
                 Text(
                     text = song.title,
                     color = if (isPlaying) MaterialTheme.colorScheme.primary else Color.Unspecified,
+                    fontWeight = if (isPlaying) FontWeight.SemiBold else null,
                     maxLines = 1,
                     overflow = TextOverflow.Ellipsis,
                     modifier = Modifier.weight(1f, fill = false),

app/src/main/kotlin/com/subtracks/ui/playback/QueueScreen.kt

@@ -6,7 +6,9 @@ import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
@@ -51,7 +53,7 @@ import com.subtracks.data.repo.SourceRepository
 import com.subtracks.playback.PlaybackController
 import com.subtracks.ui.components.EmptyState
 import com.subtracks.ui.components.LoadingState
-import com.subtracks.ui.components.StretchOverscroll
+import com.subtracks.ui.components.rememberViewportFill
 import com.subtracks.ui.library.SongRow
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
@@ -284,6 +286,7 @@ fun QueueScreen(
     modifier: Modifier = Modifier,
 ) {
     val listState = rememberLazyListState()
+    val fill = rememberViewportFill(listState)
     val snackbarHostState = remember { SnackbarHostState() }
     val scope = rememberCoroutineScope()
     var dragId by remember { mutableStateOf<Long?>(null) }
@@ -339,10 +342,9 @@ fun QueueScreen(
             }
 
             else -> {
-                StretchOverscroll(modifier = Modifier.padding(padding).fillMaxSize()) {
                 LazyColumn(
                     state = listState,
-                        modifier = Modifier.fillMaxSize(),
+                    modifier = Modifier.padding(padding).fillMaxSize(),
                     contentPadding = PaddingValues(bottom = 16.dp),
                 ) {
                     items(count = rows.size, key = { rows[it].id }) { index ->
@@ -391,7 +393,7 @@ fun QueueScreen(
                             )
                         }
                     }
-                    }
+                    item { Spacer(Modifier.height(fill)) }
                 }
             }
         }

app/src/main/kotlin/com/subtracks/ui/settings/SettingsScreen.kt

@@ -7,10 +7,12 @@ import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.automirrored.rounded.ArrowBack
 import androidx.compose.material.icons.rounded.Add
@@ -40,7 +42,7 @@ import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.subtracks.data.model.Source
-import com.subtracks.ui.components.StretchOverscroll
+import com.subtracks.ui.components.rememberViewportFill
 import org.koin.compose.viewmodel.koinViewModel
 
 private val bitrateOptions = listOf(0, 24, 32, 64, 96, 128, 192, 256, 320)
@@ -88,6 +90,8 @@ fun SettingsScreen(
     modifier: Modifier = Modifier,
 ) {
     var dialog by remember { mutableStateOf<SettingsDialog?>(null) }
+    val listState = rememberLazyListState()
+    val fill = rememberViewportFill(listState)
 
     Scaffold(
         modifier = modifier,
@@ -102,8 +106,10 @@ fun SettingsScreen(
             )
         },
     ) { padding ->
-        StretchOverscroll(modifier = Modifier.padding(padding).fillMaxSize()) {
-            LazyColumn(Modifier.fillMaxSize()) {
+        LazyColumn(
+            state = listState,
+            modifier = Modifier.padding(padding).fillMaxSize(),
+        ) {
             item { SectionHeader("Servers") }
             items(sources.size, key = { sources[it].id }) { index ->
                 val source = sources[index]
@@ -155,7 +161,7 @@ fun SettingsScreen(
                     colors = ListItemDefaults.colors(containerColor = Color.Transparent),
                 )
             }
-            }
+            item { Spacer(Modifier.height(fill)) }
         }
     }
 

app/src/main/kotlin/com/subtracks/ui/theme/ArtworkTheme.kt

@@ -14,7 +14,6 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.luminance
 import androidx.palette.graphics.Palette
 import coil3.SingletonImageLoader
 import coil3.compose.LocalPlatformContext
@@ -37,16 +36,22 @@ data class ArtworkColors(
     val accents: List<Color>,
 )
 
-fun artworkColorsFromSeed(seed: Int): ArtworkColors {
-    val (hue, saturation, _) = Color(seed or 0xFF000000.toInt()).toHsl()
+fun artworkColorsFromSeed(seed: Int): ArtworkColors = artworkColorsFromSeeds(seed, null)
+
+fun artworkColorsFromSeeds(
+    primarySeed: Int,
+    secondarySeed: Int?,
+): ArtworkColors {
+    val (hue, saturation, _) = Color(primarySeed or 0xFF000000.toInt()).toHsl()
     val s = saturation.coerceAtMost(0.85f)
+    val secondary = secondarySeed?.let { Color(it or 0xFF000000.toInt()) }
 
     fun tone(
         h: Float,
         sat: Float,
         l: Float,
     ) = Color.hsl(h % 360f, sat.coerceIn(0f, 1f), l.coerceIn(0f, 1f))
-    val primary = toneMaxLuminance(hue, s, 0.62f, 0.45f)
+    val primary = tone(hue, s, 0.62f)
     val background = tone(hue, (s * 0.35f).coerceAtMost(0.20f), 0.06f)
     val onBackground = tone(hue, (s * 0.10f).coerceAtMost(0.08f), 0.95f)
 
@@ -84,36 +89,20 @@ fun artworkColorsFromSeed(seed: Int): ArtworkColors {
         scheme = scheme,
         gradientHigh = tone(hue, (s * 0.6f).coerceAtMost(0.50f), 0.22f),
         gradientLow = tone(hue, s * 0.30f, 0.03f),
-        accents = listOf(tone(hue, s * 0.75f, 0.95f), tone(hue, s, 0.08f)),
+        accents = listOf(tone(hue, s * 0.8f, 0.90f), secondary ?: tone(hue, s, 0.10f)),
     )
 }
 
-private fun toneMaxLuminance(
-    h: Float,
-    s: Float,
-    lightness: Float,
-    maxLuminance: Float,
-): Color {
-    var l = lightness
-    var color = Color.hsl(h % 360f, s.coerceIn(0f, 1f), l.coerceIn(0f, 1f))
-    var guard = 0
-    while (color.luminance() > maxLuminance && guard++ < 30) {
-        l = (l - 0.02f).coerceAtLeast(0.05f)
-        color = Color.hsl(h % 360f, s.coerceIn(0f, 1f), l)
-    }
-    return color
-}
-
 @Composable
 fun rememberArtworkColors(ref: CoverArtRef?): ArtworkColors? {
-    val seed by rememberArtworkSeed(ref)
-    return remember(seed) { seed?.let(::artworkColorsFromSeed) }
+    val seeds by rememberArtworkSeed(ref)
+    return remember(seeds) { seeds?.let { (primary, secondary) -> artworkColorsFromSeeds(primary, secondary) } }
 }
 
 @Composable
-private fun rememberArtworkSeed(ref: CoverArtRef?): State<Int?> {
+private fun rememberArtworkSeed(ref: CoverArtRef?): State<Pair<Int, Int?>?> {
     val context = LocalPlatformContext.current
-    return produceState<Int?>(initialValue = null, ref?.cacheKey) {
+    return produceState<Pair<Int, Int?>?>(initialValue = null, ref?.cacheKey) {
         value = null
         val art = ref ?: return@produceState
         value =
@@ -129,7 +118,7 @@ private fun rememberArtworkSeed(ref: CoverArtRef?): State<Int?> {
                             .allowHardware(false)
                             .build()
                     val image = (SingletonImageLoader.get(context).execute(request) as? SuccessResult)?.image
-                    image?.let { seedFrom(it.toBitmap()) }
+                    image?.let { seedsFrom(it.toBitmap()) }
                 } catch (e: CancellationException) {
                     throw e
                 } catch (_: Exception) {
@@ -139,15 +128,21 @@ private fun rememberArtworkSeed(ref: CoverArtRef?): State<Int?> {
     }
 }
 
-private fun seedFrom(bitmap: Bitmap): Int? {
+private fun seedsFrom(bitmap: Bitmap): Pair<Int, Int?>? {
     val palette = Palette.from(bitmap).generate()
-    return (
+    val primary =
         palette.vibrantSwatch
             ?: palette.lightVibrantSwatch
             ?: palette.darkVibrantSwatch
             ?: palette.mutedSwatch
             ?: palette.dominantSwatch
-    )?.rgb
+            ?: return null
+    val secondary =
+        palette.darkVibrantSwatch
+            ?: palette.mutedSwatch
+            ?: palette.darkMutedSwatch
+            ?: palette.dominantSwatch
+    return primary.rgb to secondary?.takeIf { it.rgb != primary.rgb }?.rgb
 }
 
 @Composable