안드로이드 상태바 색상 변경

/**
 * 상태바 색상 변경..
 * */
public class Utils {
    public enum StatusBarColorType {
        BLACK_STATUS_BAR(android.R.color.black),
        PRIMARY_DARK_STATUS_BAR(R.color.colorPrimaryDark),
        WHITE_STATUS_BAR(android.R.color.white);
 
        private int backgroundColorId;
 
        StatusBarColorType(int backgroundColorId){
            this.backgroundColorId = backgroundColorId;
        }
 
        public int getBackgroundColorId() {
            return backgroundColorId;
        }
    }
 
    public static void setStatusBarColor(Activity activity, StatusBarColorType colorType) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            activity.getWindow().setStatusBarColor(ContextCompat.getColor(activity, colorType.getBackgroundColorId()));
        }
    }
}

Utils.setStatusBarColor(this, Utils.StatusBarColorType.WHITE_STATUS_BAR);