Switch to MaterialExpressiveTheme

app/build.gradle.kts

@@ -159,6 +159,7 @@ kotlin {
             "-opt-in=androidx.compose.foundation.ExperimentalFoundationApi",
             "-opt-in=androidx.compose.foundation.layout.ExperimentalLayoutApi",
             "-opt-in=androidx.compose.material3.ExperimentalMaterial3Api",
+            "-opt-in=androidx.compose.material3.ExperimentalMaterial3ExpressiveApi",
             "-opt-in=androidx.compose.ui.ExperimentalComposeUiApi",
             "-opt-in=coil3.annotation.ExperimentalCoilApi",
             "-opt-in=kotlinx.coroutines.ExperimentalCoroutinesApi",

app/src/main/java/eu/kanade/presentation/theme/TachiyomiTheme.kt

@@ -3,7 +3,7 @@ package eu.kanade.presentation.theme
 import android.content.Context
 import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.material3.ColorScheme
-import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.MaterialExpressiveTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
 import androidx.compose.ui.platform.LocalContext
@@ -56,7 +56,7 @@ private fun BaseTachiyomiTheme(
 ) {
     val context = LocalContext.current
     val isDark = isSystemInDarkTheme()
-    MaterialTheme(
+    MaterialExpressiveTheme(
         colorScheme = remember(appTheme, isDark, isAmoled) {
             getThemeColorScheme(
                 context = context,

app/src/main/java/eu/kanade/presentation/theme/colorscheme/MonetColorScheme.kt

@@ -8,6 +8,8 @@ import androidx.compose.material3.ColorScheme
 import androidx.compose.material3.dynamicDarkColorScheme
 import androidx.compose.material3.dynamicLightColorScheme
 import androidx.compose.ui.graphics.Color
+import com.materialkolor.PaletteStyle
+import com.materialkolor.dynamiccolor.ColorSpec
 import com.materialkolor.ktx.DynamicScheme
 import com.materialkolor.toColorScheme
 
@@ -48,7 +50,12 @@ internal class MonetCompatColorScheme(seed: Color) : BaseColorScheme() {
 
     companion object {
         fun generateColorSchemeFromSeed(seed: Color, dark: Boolean): ColorScheme {
-            return DynamicScheme(seedColor = seed, isDark = dark)
+            return DynamicScheme(
+                seedColor = seed,
+                isDark = dark,
+                specVersion = ColorSpec.SpecVersion.SPEC_2025,
+                style = PaletteStyle.Expressive,
+            )
                 .toColorScheme(isAmoled = false)
         }
     }