我有一个 UIButton
,当用户点击它时,我想启动图像选择器 Controller
我已经配置了我认为足够的配置,但我不知道我必须传递给该图像选择器以开始工作的消息是什么
这是我的代码
#import "ImagePickerViewController.h"
@interface ImagePickerViewController ()
@property (weak, nonatomic) IBOutlet UIImageView *image;
@end
@implementation ImagePickerViewController
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
}
- (IBAction)SelectImage:(id)sender {
UIImagePickerController *imagePicker = [[UIImagePickerController alloc]init];
imagePicker.delegate = self;
imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
}
@end
我已经设置了正确的协议(protocol):
@interface ImagePickerViewController : UIViewController < UINavigationControllerDelegate,UIImagePickerControllerDelegate>
@end
最佳答案
您需要呈现UIImagePicker
- (IBAction)SelectImage:(id)sender
{
UIImagePickerController *imagePicker = [[UIImagePickerController alloc]init];
imagePicker.delegate = self;
imagePicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
[self presentViewController:imagePicker animated:NO completion:nil];
}
关于iOS 如何启动图像选择器,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/24098887/