从相册中取图片

需要加载一个协议 UIImagePickerControllerDelegate

//从手机相册中获得图片并显示在imageView中

- (IBAction)albumClocked:(id)sender {     //创建一个图片选择器     UIImagePickerController *imagePicker = [[UIImagePickerController alloc]init];     //设置选择器的资源类型     imagePicker.sourceType =UIImagePickerControllerSourceTypeSavedPhotosAlbum;     //设置代理     imagePicker.delegate = self;     //采用模态窗口 进行显示     [self presentViewController:imagePicker animated:YES completion:nil]; } #pragma mark-imagePickerController方法 -(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {     NSLog(@"%@",info);     //让模态窗口miss     [picker dismissViewControllerAnimated:YES completion:nil];     //在info中通过key找到图片     self.image = [info objectForKey:UIImagePickerControllerOriginalImage];     //设置图片     [self.imageView setImage:self.image]; }