1.masonry等分
mas_distributeViewsAlongAxis
MASAxisTypeHorizontal
2.uilabel sizetofit
+(CGSize)labSizeWithStr:(NSString *)_str font:(UIFont *)_font labWidth:(int)_labWidth lineSpacing:(int)_lineSpacing numberOfLines:(int)_numberOfLines{ if (!_str) {
return CGSizeZero;
} UILabel *cLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, _labWidth, 0)];
[cLabel setFont:_font];
[cLabel setNumberOfLines:_numberOfLines]; NSMutableParagraphStyle * paragraphStyle = [[NSMutableParagraphStyle alloc] init];
[paragraphStyle setLineSpacing:_lineSpacing]; [cLabel setAttributedText:[[NSAttributedString alloc] initWithString:_str attributes:@{NSParagraphStyleAttributeName:paragraphStyle}]];
[cLabel sizeToFit]; CGSize returnSize = cLabel.size;
cLabel = nil; return returnSize;
}
http://blog.51cto.com/liyun2422/1732186