- (UIStatusBarStyle)preferredStatusBarStyle
{
    return UIStatusBarStyleLightContent;
}

- (void)awakeFromNib
{
    self.titleLabel.textAlignment = NSTextAlignmentCenter;
}

- (void)layoutSubviews
{
    [super layoutSubviews];
    
    //调整图片
    
    self.imageView.x = 0;
    self.imageView.y = 0;
    self.imageView.width = self.width;
    self.imageView.height = self.imageView.width ;
    
    //调整文字
    
    self.titleLabel.x = 0;
    self.titleLabel.y = self.imageView.height;
    self.titleLabel.width = self.width;
    self.titleLabel.height = self.height - self.titleLabel.y;
}