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Allow I/O wallpaper to use dark text mode.

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Test: Manual
Bug: 187489482
Change-Id: I8e30d536dc1083b8ff8b96899aead1d80becba2e
This commit is contained in:
Shan Huang
2021-05-07 17:37:37 +08:00
parent 32bf836de3
commit 4d5a9f9d76
1 changed files with 3 additions and 3 deletions
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6
core/java/android/app/WallpaperColors.java
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@@ -95,12 +95,12 @@ public final class WallpaperColors implements Parcelable {
private static final float MIN_COLOR_OCCURRENCE = 0.05f;
// Decides when dark theme is optimal for this wallpaper
private static final float DARK_THEME_MEAN_LUMINANCE = 0.25f;
private static final float DARK_THEME_MEAN_LUMINANCE = 0.3f;
// Minimum mean luminosity that an image needs to have to support dark text
private static final float BRIGHT_IMAGE_MEAN_LUMINANCE = 0.75f;
private static final float BRIGHT_IMAGE_MEAN_LUMINANCE = 0.7f;
// We also check if the image has dark pixels in it,
// to avoid bright images with some dark spots.
private static final float DARK_PIXEL_CONTRAST = 6f;
private static final float DARK_PIXEL_CONTRAST = 5.5f;
private static final float MAX_DARK_AREA = 0.025f;
private final List<Color> mMainColors;