#import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
UILabel *labelTest = [[UILabel alloc]init];
labelTest.backgroundColor = [UIColor blackColor];
labelTest.textColor = [UIColor whiteColor];
labelTest.font = [UIFont systemFontOfSize:15];
labelTest.layer.borderColor = [UIColor redColor].CGColor;
labelTest.layer.borderWidth = 1;
labelTest.text = @"最近一年多,尽管交易数据靓丽,但经过一年操作后,老王发现炒房还是没有利润空间。他终于明白,房价已失去大涨的土壤环境,主要是房源库存量大,传统企业生存艰难,年轻人购房欲望减弱,资产配置转向资本市场,“炒房已经到了末日”[2006年至2011年,温州市区商品房销售均价从8045元/平方米一路上涨至34674元/平方米,5年时间涨了3倍左右。老王说,温州房价每平方米从1万元涨到2万元,花了一年多点时间;从2万元涨到3万元,只用了一年不到。][2009年,温州人均GDP仅4604美元,在浙江省排倒数第三,不到杭州的一半,也只有浙江省人均GDP的71%";
[labelTest setNumberOfLines:0];
//设置段落风格
NSMutableParagraphStyle *par = [[NSMutableParagraphStyle alloc]init];
par.lineHeightMultiple = NSLineBreakByCharWrapping;
//设置段落字体风格
NSDictionary *dic = @{NSFontAttributeName:labelTest.font, NSParagraphStyleAttributeName:par.copy};
//计算 lable 的实际大小 返回文本绘制的区域
CGRect rect = [labelTest.text boundingRectWithSize:CGSizeMake(self.view.frame.size.width-40, self.view.frame.size.height) options:NSStringDrawingUsesLineFragmentOrigin attributes:dic context:nil];
labelTest.frame = CGRectMake(20, 100, rect.size.width, rect.size.height);
[self.view addSubview:labelTest];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end