#pragma mark 添加按钮

- (void)addButtonWithImage:(NSString *)image highImage:(NSString *)highImage disableImage:(NSString *)disableImage frame:(CGRect)frame tag:(NSInteger)tag action:(SEL)action

{

    // 创建按钮

    UIButton *btn = [[UIButton alloc] init];

    // 设置背景图片

    [btn setBackgroundImage:[UIImage imageNamed:image] forState:UIControlStateNormal];

    [btn setBackgroundImage:[UIImage imageNamed:highImage] forState:UIControlStateHighlighted];

    [btn setBackgroundImage:[UIImage imageNamed:disableImage] forState:UIControlStateDisabled];

    // 设置位置和尺寸

    btn.frame = frame;

    // 监听按钮点击

    [btn addTarget:self action:action forControlEvents:UIControlEventTouchUpInside];

    // 绑定tag标记

    btn.tag = tag;

    // 添加按钮

    [self.view addSubview:btn];

}