Merge "fix(expressive): Remove expressive background for color correction preview" into main

import com.android.settings.R;

import com.android.settingslib.Utils;

import com.android.settingslib.widget.GroupSectionDividerMixin;

import com.google.common.primitives.Floats;

import com.google.common.primitives.Ints;

import java.util.stream.Collectors;

/** Preference that easier preview by matching name to color. */

public final class PaletteListPreference extends Preference {

public final class PaletteListPreference extends Preference implements GroupSectionDividerMixin {

    private final List<Integer> mGradientColors = new ArrayList<>();

    private final List<Float> mGradientOffsets = new ArrayList<>();