出于某种原因，我用来访问与以前的 iOS 一起使用的相机和相册的相同代码无法正常工作。每当我打开相机应用程序或相册时，应用程序就会崩溃，并且崩溃日志上不会出现任何内容。我在 iOS 3.0 到 4.1 上对其进行了测试，它运行良好。这发生在任何人身上吗？这是一个错误吗？它甚至没有进入 imagePickerController 方法，它在加载相机或相册时立即崩溃。
我使用的代码是这样的：
#pragma mark Photo methods
- (void) getNewPhoto {
UIImagePickerController * picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
[self presentModalViewController:picker animated:YES];
}
- (void)loadPhotoFromLibrary {
UIImagePickerController * picker = [[UIImagePickerController alloc] init];
picker.delegate = self;
picker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
[self presentModalViewController:picker animated:YES];
}
#pragma mark ImagePickerController methods
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {
[picker dismissModalViewControllerAnimated:NO];
selectedImage = [info objectForKey:@"UIImagePickerControllerOriginalImage"];
}
谢谢！