PresetThemeStore.java 文件源码

@Override
public Drawable getLargeAppIcon() {
    Drawable icon = ResourcesCompat.getDrawableForDensity(mContext.getResources(), getIconId(),
            getLargerDisplayDensity(), mContext.getTheme());

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && icon instanceof AdaptiveIconDrawable) {
        return ((AdaptiveIconDrawable) icon).getForeground();
    } else {
        return icon;
    }
}