IOS设置UIView的边框为圆角详解及实例

#import <UIKit/UIKit.h>
 #import <QuartzCore/QuartzCore.h>
  @interface ipad_webwiewViewController : UIViewController {
  IBOutlet UIWebView *myWebView;
 UIView *myView;

 }
 @property (nonatomic,retain) UIWebView *myWebView;
 @end 

 - (void)viewDidLoad {
   [super viewDidLoad];
  //给图层添加背景图片：
   //myView.layer.contents = (id)[UIImage imageNamed:@"view_BG.png"].CGImage;
  //将图层的边框设置为圆脚
 myWebView.layer.cornerRadius = 8;
 myWebView.layer.masksToBounds = YES; //给图层添加一个有色边框
   myWebView.layer.borderWidth = 5;
  myWebView.layer.borderColor = [[UIColor colorWithRed:0.52 green:0.09 blue:0.07 alpha:1] CGColor];
 }