我正在尝试显示UIImageView
使用 [self.view addSubview:imageView];
但没有任何反应。imageView
不是空的。我使用以下代码从图像库中分配图像;
-(void)imagePickerController:(UIImagePickerController *)picker
didFinishPickingMediaWithInfo:(NSDictionary *)info
{
NSString *mediaType = [info
objectForKey:UIImagePickerControllerMediaType];
[self dismissModalViewControllerAnimated:YES];
if ([mediaType isEqualToString:(NSString *)kUTTypeImage]) {
UIImage *image = [info
objectForKey:UIImagePickerControllerOriginalImage];
[imageView setImage:image];
if (newMedia)
UIImageWriteToSavedPhotosAlbum(image,
self,
@selector(image:finishedSavingWithError:contextInfo:),
nil);
}
}
为什么它不起作用?
imageView 创建如下;
UIImageView *imageView;
@property (nonatomic, retain) IBOutlet UIImageView *imageView;
@synthesize imageView;