2016年01月12日公司项目开发记录

(1).设置 ScrollView  可滑动  需要设置 

_scrollView.contentSize = CGSizeMake(SKScreenWidth, SKScreenHeight * 2);

(2).设置文章列表功能

需要对输入的文章数量进行判断

第一篇文章一定是最上方的

#pragma mark - 创建新闻列表的方法
-(void)layout_UI_newByPageNumbers:(NSInteger)numbers{
    NSInteger number = numbers;
    //首先创建底层视图
    UIView *background_View = [[UIView alloc]initWithFrame:CGRectMake(0, SKScreenHeight / 5 + 20, SKScreenWidth,
                                                                      SKScreenHeight / 3 + (SKScreenHeight / 10) * (number - 1))];
    background_View.backgroundColor = [UIColor redColor];
    [_scrollView addSubview:background_View];

    //创建上方 日期提示
    SKLabel *pageTime_Label = [SKLabel labelWithFrame:CGRectMake(SKScreenWidth / 2 - 50, 5, 100, 30)
                                                title:@"第一期"
                                           titleColor:[UIColor blackColor]
                                      backGroundColor:[UIColor whiteColor]
                                                 font:[UIFont systemFontOfSize:13]];
    pageTime_Label.layer.cornerRadius = 5;
    pageTime_Label.layer.masksToBounds = YES;
    [background_View addSubview:pageTime_Label];

    //设置下方具体文章的总体边框
    UIView *back_View = [[UIView alloc]initWithFrame:CGRectMake(5,
                                                                CGRectGetMaxY(pageTime_Label.frame) + 5,
                                                                SKScreenWidth - 10,
                                                                background_View.frame.size.height - pageTime_Label.frame.size.height - 15)];
    back_View.layer.cornerRadius = 5;
    back_View.layer.masksToBounds = YES;
    back_View.backgroundColor = [UIColor blueColor];
    [background_View addSubview:back_View];

    //设置第一篇文章
    UIImageView *first_Page_Image = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"1"]];
    first_Page_Image.userInteractionEnabled = YES;
    if (number == 1) {
        first_Page_Image.frame = CGRectMake(0, 0, SKScreenWidth - 10, back_View.frame.size.height);
    }
    if (number == 2) {
        first_Page_Image.frame = CGRectMake(0, 0, SKScreenWidth - 10, back_View.frame.size.height * 3 / 4);
    }
    if (number == 3) {
        first_Page_Image.frame = CGRectMake(0, 0, SKScreenWidth - 10, back_View.frame.size.height / 2);
    }
    [back_View addSubview:first_Page_Image];

    //设置第一篇文章的文字标题
    SKLabel *first_Page_Label = [SKLabel labelWithFrame:CGRectMake(0,CGRectGetMaxY(first_Page_Image.frame) - 30, first_Page_Image.bounds.size.width, 30)
                                                  title:@"现在老人吃什么好?"
                                             titleColor:[UIColor whiteColor]
                                        backGroundColor:[UIColor lightGrayColor]
                                                   font:[UIFont systemFontOfSize:13]];
    first_Page_Label.alpha = 0.8;
    first_Page_Label.textAlignment = NSTextAlignmentLeft;
    [first_Page_Image addSubview:first_Page_Label];

    SKButton *first_Page_BT = [SKButton buttonNoneSelectedWithFrame:first_Page_Image.frame
                                                         nomalTitle:@""
                                                         nomalColor:[UIColor clearColor]
                                                             target:self
                                                             action:@selector(first_Page_Action:)];
    [back_View addSubview:first_Page_BT];

    if (number > 1) {
        for (int i = 0; i < number; i++) {
            SKLabel *second_Page_Label = [SKLabel labelWithFrame:CGRectMake(0,
                                                                            CGRectGetMaxY(first_Page_Image.frame) + i * ((back_View.frame.size.height - first_Page_Image.frame.size.height) / (number - 1)),
                                                                            back_View.frame.size.width - ((back_View.frame.size.height - first_Page_Image.frame.size.height)/ (number - 1)),
                                                                            (back_View.frame.size.height - first_Page_Image.frame.size.height) / (number - 1))
                                                           title:[NSString stringWithFormat:@"蜂蜜柠檬怎么吃?蜂蜜柠檬怎么吃?蜂蜜柠檬怎么吃? %d",i + 1]
                                                      titleColor:[UIColor blackColor]
                                                 backGroundColor:[UIColor whiteColor]
                                                            font:[UIFont systemFontOfSize:13]];
            second_Page_Label.textAlignment = NSTextAlignmentLeft;
            second_Page_Label.numberOfLines = 0;
            [back_View addSubview:second_Page_Label];


            //设置第二篇文章图片
            UIImageView *second_Page_Image = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"scan"]];
            second_Page_Image.frame = CGRectMake(CGRectGetWidth(second_Page_Label.frame),
                                                 CGRectGetMaxY(first_Page_Image.frame) + i * ((back_View.frame.size.height - first_Page_Image.frame.size.height) / (number - 1)),
                                                 (back_View.frame.size.height - first_Page_Image.frame.size.height) / (number - 1),
                                                 (back_View.frame.size.height - first_Page_Image.frame.size.height) / (number - 1));
            [back_View addSubview:second_Page_Image];

            SKButton *second_Page_BT = [SKButton buttonNoneSelectedWithFrame:CGRectMake(0,
                                                                                        CGRectGetMaxY(first_Page_Image.frame) + i * ((back_View.frame.size.height - first_Page_Image.frame.size.height) / (number - 1)),
                                                                                        back_View.frame.size.width,
                                                                                        (back_View.frame.size.height - first_Page_Image.frame.size.height) / (number - 1))
                                                                  nomalTitle:@""
                                                                  nomalColor:[UIColor clearColor]
                                                                      target:self
                                                                      action:@selector(other_Page_Action:)];
            second_Page_BT.tag = 151 + i;
            [back_View addSubview:second_Page_BT];
        }
    }
}

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