iOS中使用UItableviewcell实现团购和微博界面的示例

/**
 *  正文的frame
 */
@property (nonatomic, assign) CGRect introF;
/**
 *  配图的frame
 */
@property (nonatomic, assign) CGRect pictrueF;
/**
 *  行高
 */
@property (nonatomic, assign) CGFloat cellHeight;

/**
 *  模型数据
 */
@property (nonatomic, strong) NJWeibo *weibo;
@end

NJWeiboFrame.m文件
复制代码
#import "NJWeiboFrame.h"
#import "NJWeibo.h"
#define NJNameFont [UIFont systemFontOfSize:15]
#define NJTextFont [UIFont systemFontOfSize:16]

 

@implementation NJWeiboFrame

- (void)setWeibo:(NJWeibo *)weibo
{
    _weibo = weibo;
    
    // 间隙
    CGFloat padding = 10;
    
    // 设置头像的frame
    CGFloat iconViewX = padding;
    CGFloat iconViewY = padding;
    CGFloat iconViewW = 30;
    CGFloat iconViewH = 30;
    self.iconF = CGRectMake(iconViewX, iconViewY, iconViewW, iconViewH);
    
    // 设置昵称的frame
    // 昵称的x = 头像最大的x + 间隙
    CGFloat nameLabelX = CGRectGetMaxX(self.iconF) + padding;
    // 计算文字的宽高
    CGSize nameSize = [self sizeWithString:_weibo.name font:NJNameFont maxSize:CGSizeMake(MAXFLOAT, MAXFLOAT)];
    
    CGFloat nameLabelH = nameSize.height;
    CGFloat nameLabelW = nameSize.width;
    CGFloat nameLabelY = iconViewY + (iconViewH - nameLabelH) * 0.5;
   self.nameF = CGRectMake(nameLabelX, nameLabelY, nameLabelW, nameLabelH);
    
    // 设置vip的frame
    CGFloat vipViewX = CGRectGetMaxX(self.nameF) + padding;
    CGFloat vipViewY = nameLabelY;
    CGFloat vipViewW = 14;
    CGFloat vipViewH = 14;
    self.vipF = CGRectMake(vipViewX, vipViewY, vipViewW, vipViewH);
    
    // 设置正文的frame
    CGFloat introLabelX = iconViewX;
    CGFloat introLabelY = CGRectGetMaxY(self.iconF) + padding;