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DESCRIBE THE ISSUE IN DETAIL:

I have a custom Preview annotation to create previews:

package com.alorma.compose.settings.sample.shared.previews

import android.content.res.Configuration
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.tooling.preview.Wallpapers

@Retention(AnnotationRetention.BINARY)
@Target(
  AnnotationTarget.ANNOTATION_CLASS,
  AnnotationTarget.FUNCTION
)
@Preview(
  apiLevel = 33,
  name = "Light - No dynamic",
  wallpaper = Wallpapers.NONE,
)
@Preview(
  apiLevel = 33,
  name = "Light - Red",
  wallpaper = Wallpapers.RED_DOMINATED_EXAMPLE,
)
@Preview(
  apiLevel = 33,
  name = "Light - Blue",
  wallpaper = Wallpapers.BLUE_DOMINATED_EXAMPLE,
)
@Preview(
  apiLevel = 33,
  name = "Light - Green",
  wallpaper = Wallpapers.GREEN_DOMINATED_EXAMPLE,
)
@Preview(
  apiLevel = 33,
  name = "Light - Yellow",
  wallpaper = Wallpapers.YELLOW_DOMINATED_EXAMPLE,
)
@Preview(
  apiLevel = 33,
  name = "Dark - No dynamic",
  wallpaper = Wallpapers.NONE,
  uiMode = Configuration.UI_MODE_NIGHT_YES or Configuration.UI_MODE_TYPE_NORMAL
)
@Preview(
  apiLevel = 33,
  name = "Dark - Red",
  wallpaper = Wallpapers.RED_DOMINATED_EXAMPLE,
  uiMode = Configuration.UI_MODE_NIGHT_YES or Configuration.UI_MODE_TYPE_NORMAL
)
@Preview(
  apiLevel = 33,
  name = "Dark - Blue",
  wallpaper = Wallpapers.BLUE_DOMINATED_EXAMPLE,
  uiMode = Configuration.UI_MODE_NIGHT_YES or Configuration.UI_MODE_TYPE_NORMAL
)
@Preview(
  apiLevel = 33,
  name = "Dark - Green",
  wallpaper = Wallpapers.GREEN_DOMINATED_EXAMPLE,
  uiMode = Configuration.UI_MODE_NIGHT_YES or Configuration.UI_MODE_TYPE_NORMAL
)
@Preview(
  apiLevel = 33,
  name = "Dark - Yellow",
  wallpaper = Wallpapers.YELLOW_DOMINATED_EXAMPLE,
  uiMode = Configuration.UI_MODE_NIGHT_YES or Configuration.UI_MODE_TYPE_NORMAL
)
annotation class SuperPreviews

This generates a set of different previews for each dynamic color available (blue, red, green, yellow, and no dynamic color), with variants for dark and light mode. (as seen in the attachment)

Meanwhile, using screenshot testing all previews are generated with a single color palette (blue) (also attached screenshot) (also check this URL: https://github.com/alorma/Compose-Settings/tree/main/composeApp/src/debug/screenshotTest/reference)

Preview with custom colors (using "wallpaper" param on @Preview" should work as regular previews

Studio Build: Android Studio Koala Feature Drop | 2024.1.2 Canary 3 Version of Gradle Plugin: 8.6.0-alpha03