将UIImage传递到第二个视图控制器会延迟转换。
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我正在使用UIImagePickerController从我的相册中选择图像。选择图像后，将图像传递到第二个视图控制器，并将其显示在UIImageView中。请参见下面的代码：
第一视图控制器：
- (IBAction)selectPhoto
{
imagePicker.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
[self presentModalViewController:self.imagePicker animated:YES];
}
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
UploadViewController *uploadViewController = [[UploadViewController alloc] initWithNibName:@\"UploadViewController\" bundle:nil];
[uploadViewController setImage:[info objectForKey:@\"UIImagePickerControllerOriginalImage\"]];
[picker pushViewController:uploadViewController animated:YES];
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Set the image view image
imageView.image = self.image;
}
没有找到相关结果
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马口
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { [NSTimerscheduledTimerWithTimeInterval:0.5 target:self selector:@selector(timerAction:) userInfo:info repeats:NO]; } -(void)timerAction:(NSTimer *)timer { UploadViewController *uploadViewController = [[UploadViewController alloc] initWithNibName:@\"UploadViewController\" bundle:nil]; [uploadViewController setImage:[[timer userInfo]objectForKey:@\"UIImagePickerControllerOriginalImage\"]]; [picker pushViewController:uploadViewController animated:YES]; [uploadViewController release]; }