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Commit b2b0333a authored by Mario Bertschler's avatar Mario Bertschler
Browse files

Dark page indicator for wallpapers that support dark text.

Bug: 63716936
Change-Id: Ie21680e285aecfe92262208c8f97c8aa496dc092
parent 69675520
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+9 −0
Original line number Diff line number Diff line
@@ -21,7 +21,9 @@ import android.widget.ImageView;
import com.android.launcher3.Launcher;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.config.FeatureFlags;
import com.android.launcher3.dynamicui.ExtractedColors;
import com.android.launcher3.dynamicui.WallpaperColorInfo;

/**
 * A PageIndicator that briefly shows a fraction of a line when moving between pages.
@@ -128,6 +130,10 @@ public class PageIndicatorLineCaret extends PageIndicator {
        mLauncher = Launcher.getLauncher(context);
        mLineHeight = res.getDimensionPixelSize(R.dimen.dynamic_grid_page_indicator_line_height);
        setCaretDrawable(new CaretDrawable(context));

        boolean darkText = WallpaperColorInfo.getInstance(context).supportsDarkText();
        mActiveAlpha = darkText ? BLACK_ALPHA : WHITE_ALPHA;
        mLinePaint.setColor(darkText ? Color.BLACK : Color.WHITE);
    }

    @Override
@@ -219,6 +225,9 @@ public class PageIndicatorLineCaret extends PageIndicator {
     * - mostly opaque black if the hotseat is black (ignoring alpha)
     */
    public void updateColor(ExtractedColors extractedColors) {
        if (FeatureFlags.LAUNCHER3_GRADIENT_ALL_APPS) {
            return;
        }
        int originalLineAlpha = mLinePaint.getAlpha();
        int color = extractedColors.getColor(ExtractedColors.HOTSEAT_INDEX);
        if (color != Color.TRANSPARENT) {