【代码笔记】给UIImageView加上圆角效果

#import "RootViewController.h"

@interface RootViewController ()

@end

@implementation RootViewController

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}

- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.

//圆角效果
[self addView];

}
#pragma -mark -functions
//圆角效果
-(void)addView
{
UIImageView *imageView=[[UIImageView alloc]initWithFrame:CGRectMake(50, 100, 200, 200)];
imageView.backgroundColor=[UIColor greenColor];
imageView.layer.cornerRadius = 10;
imageView.clipsToBounds = YES;
[self.view addSubview:imageView];
}

- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}