新浪微博客户端(24)-计算原创微博配图frame

DJStatus.h

#import <Foundation/Foundation.h>
 
@class DJUser;
 
/** 微博 */
@interface DJStatus : NSObject
 
/** 微博id */
@property (nonatomic,copy) NSString *idstr;
/** 微博内容 */
@property (nonatomic,copy) NSString *text;
/** 微博关联用户 */
@property (nonatomic,strong) DJUser *user;
/** 发布日期 */
@property (nonatomic,copy) NSString *created_at;
/** 来源 */
@property (nonatomic,copy) NSString *source;
/** 配图 */
@property (nonatomic,strong) NSArray *pic_urls;
 
@end

DJStatus.m

#import "DJStatus.h"
#import "MJExtension.h"
#import "DJPhoto.h"
 
@implementation DJStatus
 
+ (NSDictionary *)mj_objectClassInArray {
 
    return @{@"pic_urls":[DJPhoto class]};
 
}
 
@end

DJPhoto.h

#import <Foundation/Foundation.h>
 
@interface DJPhoto : NSObject
 
/** 图片缩略图 */
@property (nonatomic,copy) NSString *thumbnail_pic;
 
@end

DJStatusCellFrame.m

 // 配图
    CGFloat originalH;
    if (self.status.pic_urls.count) { // 有配图
        CGFloat photoX = contentX;
        CGFloat photoY = CGRectGetMaxY(self.contentLabelF) + DJStatusCellMargin;
        CGFloat photoWH = ;
        self.photoViewF = CGRectMake(photoX, photoY, photoWH, photoWH);
        originalH = CGRectGetMaxY(self.photoViewF) + DJStatusCellMargin;
    } else { // 无配图
        originalH = CGRectGetMaxY(self.contentLabelF) + DJStatusCellMargin;
    }
    

最终效果：