frame模型

#import "CZWeiboFrame.h"

#import "CZWeibo.h"

@implementation CZWeiboFrame

#define KPadding 10

#define KIconImageViewWH 30

#define KVipImageViewWH 15

#define KPicImageViewWH 70

-(void)setWeibo:(CZWeibo *)weibo

{

_weibo = weibo;

//1.用户头像的frame;

self.iconImageViewFrame = CGRectMake(KPadding, KPadding, KIconImageViewWH, KIconImageViewWH);

//2.设置用户名字的frame

//2.1 获取字符串信息

NSString *userNameStr = weibo.name;

//2.2根据字符串内容计算宽高

CGRect userNameBouns = [userNameStr boundingRectWithSize:CGSizeMake(MAXFLOAT, MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14]} context:nil];

//设置用户名字的frame

self.userNameLabelFrame = CGRectMake(CGRectGetMaxX(self.iconImageViewFrame)+KPadding, CGRectGetMidY(self.iconImageViewFrame), userNameBouns.size.width, userNameBouns.size.height);

/**

*  vip图标的frame

*/

self.vipImageViewFrame = CGRectMake(CGRectGetMaxX(self.userNameLabelFrame)+KPadding, CGRectGetMidY(self.iconImageViewFrame), KVipImageViewWH, KVipImageViewWH);

//4.描述信息的frame

//根据文字内容计算显示的宽高

NSString *messageStr = weibo.text;

UIScreen *screen = [UIScreen mainScreen];

CGFloat sizeW = screen.bounds.size.width-2*KPadding;

CGRect messageBouns = [messageStr boundingRectWithSize:CGSizeMake(sizeW, MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin attributes:@{NSFontAttributeName:[UIFont systemFontOfSize:14]} context:nil];

self.messageLabelFrame = CGRectMake(KPadding, CGRectGetMaxY(self.iconImageViewFrame)+2*KPadding, messageBouns.size.width, messageBouns.size.height);

/**

*  内部图片的frame'

*/

if(weibo.picture.length>0)

{

self.pictureImageViewFrame = CGRectMake(KPadding, CGRectGetMaxY(self.messageLabelFrame)+2*KPadding, KPicImageViewWH, KPicImageViewWH);

}

/**

*  获取行高

*/

CGFloat messageLabelMaxY = CGRectGetMaxY(self.messageLabelFrame)+KPadding;

CGFloat picImageViewMaxY = CGRectGetMaxY(self.pictureImageViewFrame)+KPadding;

//判断文字和图片的

self.rowHight = messageLabelMaxY>picImageViewMaxY?messageLabelMaxY:picImageViewMaxY;

}