@property (weak, nonatomic) IBOutlet NSLayoutConstraint *commentLabelHeightCon; // 评论数量Label高度约束,在xib中，高度约束值为0
@property (weak, nonatomic) IBOutlet NSLayoutConstraint *firstCon; // 第一个评论高度约束,在xib中，高度约束值为0
@property (weak, nonatomic) IBOutlet NSLayoutConstraint *secondCon; // 第二个评论高度约束,在xib中，高度约束值为0
/**
* 关注动态 - 作品数据
*/
- (void)setDish:(XCFDish *)dish {
_dish = dish;
[self.iconView setHeaderWithURL:[NSURL URLWithString:dish.author.photo60]];
self.authorNameLabel.text = dish.author.name;
self.createTimeLabel.text = dish.friendly_create_time;
self.dishNameLabel.text = dish.name;
self.descLabel.text = dish.desc;
self.diggsCountLabel.text = [NSString stringWithFormat:@"%@人", dish.ndiggs];
if (dish.is_orphan) {
self.actionLabel.text = @"分享到";
} else {
self.actionLabel.text = @"做过";
}
self.commentCountLabel.text = @"";
self.firstCommentLabel.text = @"";
self.secondCommentLabel.text = @"";
// 调整点赞按钮约束
self.diggsButtonCon.constant = dish.commentViewHeight;
if (dish.latest_comments.count) { // 如果有评论
NSLog(@"self.firstCon.active==%zd", self.firstCon.active);
// active默认值是YES,如果想自动获得UILabel的高度，把该属性设置为NO,并且给label设置文本，那么label的高度会自动计算显示出来，不需要其他处理
// 显示第1条评论
self.firstCon.active = NO;
XCFComment *firstComment = [dish.latest_comments lastObject];
[self.firstCommentLabel setAttributeTextWithString:[NSString stringWithFormat:@"%@：%@", firstComment.author.name, firstComment.txt]
range:NSMakeRange(0, firstComment.author.name.length)];
// 如果有1条以上评论
if (dish.latest_comments.count > 1) {
// 显示第2条评论
self.secondCon.active = NO;
XCFComment *secondComment = dish.latest_comments[dish.latest_comments.count - 2];
[self.secondCommentLabel setAttributeTextWithString:[NSString stringWithFormat:@"%@：%@", secondComment.author.name, secondComment.txt]
range:NSMakeRange(0, secondComment.author.name.length)];
// if ([secondComment.txt rangeOfString:@"@"].location != NSNotFound) {
//
// NSRange range1 = [secondComment.txt rangeOfString:@"@"];
// NSRange range2 = [secondComment.txt rangeOfString:@" "];
// NSRange result = NSMakeRange(range1.location, range2.location-range1.location);
// XCFLog(@"%zd %zd", result.location, result.length);
// }
// 如果有2条以上评论
if (dish.latest_comments.count > 2) {
// 显示评论总数Label
self.commentLabelHeightCon.active = NO;
self.commentCountLabel.text = [NSString stringWithFormat:@"所有%ld条评论", (long)dish.ncomments];
}
}
}
}
-
效果图:
