private static boolean isAttributeInAppCompatv7(String name) {
        switch (name) {
        case "colorPrimary":
        case "colorPrimaryDark":
        case "colorAccent":
        case "colorControlNormal":
        case "colorControlActivated":
        case "colorControlHighlight":
        case "colorSwitchThumbNormal":
            return true;
        default:
            return false;
        }
    }

    private static int fromAppCompat(Theme theme, String name) {
        try {
            String className = App.context().getPackageName() + ".R$attr";
            Class<?> attr = Class.forName(className);
            int attribute = attr.getField(name).getInt(null);
            TypedArray array = theme.obtainStyledAttributes(new int[] {
                attribute
            });
            try {
                int color = array.getColor(0, Integer.MAX_VALUE);
                if (color == Integer.MAX_VALUE) {
                    throw new Resources.NotFoundException("attribute " + name
                            + " is not defined or not a resource");
                }
                return color;
            } finally {
                array.recycle();
            }
        } catch (Exception e) {
            throw new Resources.NotFoundException(e.getLocalizedMessage());
        }
    }

    private static int getColorFromAttr(Theme theme, String name, int defaultColor) {
        try {
            if (isAttributeInAppCompatv7(name)) {
                try {
                    return fromAppCompat(theme, name);
                } catch (Resources.NotFoundException ignored) {
                }
            }
            Field field = android.R.attr.class.getField(name);
            int id = field.getInt(null);
            TypedArray array = theme.obtainStyledAttributes(new int[] {
                id
            });
            try {
                return array.getColor(0, defaultColor);
            } finally {
                array.recycle();
            }
        } catch (Exception e) {
            L.d(TAG, "Failed getting %s from android.R.attr", name);
            return defaultColor;
        }
    }