下面话不多少,我们直接上代码:
#import "ViewController.h"@interface ViewController ()<UINavigationControllerDelegate,UIImagePickerControllerDelegate>@property (weak, nonatomic) IBOutlet UIImageView *IconView;@end@implementation ViewController- (IBAction)chooseImage {//弹出系统相册UIImagePickerController *pickVC = [[UIImagePickerController alloc] init];//设置照片来源pickVC.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;pickVC.delegate = self;[self presentViewController:pickVC animated:YES completion:nil];}#pragma mark - UIImagePickerControllerDelegate-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info{UIImage *photo = info[UIImagePickerControllerOriginalImage];UIImageView *imageV = [[UIImageView alloc] init];imageV.frame = self.IconView.frame;imageV.image = photo;imageV.userInteractionEnabled = YES;[self.view addSubview:imageV];[self dismissViewControllerAnimated:YES completion:nil];}@end总结