library: Change the ShadowColor of the ListPopup

Author: YuKongA

miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/basic/ListPopup.kt

@@ -24,7 +24,6 @@ import androidx.compose.runtime.rememberUpdatedState
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.AbsoluteAlignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.TransformOrigin
 import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.input.pointer.pointerInput
@@ -185,8 +184,8 @@ fun ListPopup(
                             clip = true,
                             shape = SmoothRoundedCornerShape(16.dp),
                             shadowElevation = dropdownElevation,
-                            ambientShadowColor = Color.Black.copy(alpha = 0.3f),
-                            spotShadowColor = Color.Black.copy(alpha = 0.3f)
+                            ambientShadowColor = MiuixTheme.colorScheme.windowDimming,
+                            spotShadowColor = MiuixTheme.colorScheme.windowDimming
                         )
                         .background(MiuixTheme.colorScheme.surface)
                 ) {