UILabel在 scrollview 自适应

来源：互联网发布：淘宝店铺简介去哪看编辑：程序博客网时间：2024/04/28 19:24

UIFont *fontOne = [UIFontsystemFontOfSize:15.0];//设置字体大小

NSString *productDetailsString =[[[[[NSStringstringWithFormat:@"%@",[resultDicobjectForKey:@"productDetails"]]stringByReplacingOccurrencesOfString:@" "withString:@""]stringByReplacingOccurrencesOfString:@"“"withString:@""]stringByReplacingOccurrencesOfString:@"”"withString:@""]stringByReplacingOccurrencesOfString:@"‘"withString:@""] ;//要显示的内容

CGSize maximumLabelSizeOne = CGSizeMake(300,MAXFLOAT);

CGSize labelSize=[productDetailsStringsizeWithFont:fontOne constrainedToSize:maximumLabelSizeOne lineBreakMode:UILineBreakModeWordWrap];

if(500+ labelSize.height*labelSize.width/300>1260)

{

scrollview.contentSize =CGSizeMake(0,600+ labelSize.height*labelSize.width/300);

}else{

scrollview.contentSize =CGSizeMake(0,500+ labelSize.height*labelSize.width/300);

}

//初始化UILabel

CGRect pointValueRect = CGRectMake(10, 380 ,300, labelSize.height*labelSize.width/300);

NSLog(@"%f", labelSize.height*labelSize.width/300/30);

detailContent.frame=pointValueRect;

detailContent.lineBreakMode =UILineBreakModeWordWrap;

detailContent.numberOfLines = 0;//上面两行设置多行显示

detailContent.text=productDetailsString;

detailContent.sizeToFit;