如何設置imagepicker.tag =值imagepicker

Question

即時通訊新的iPhone的SDK，當我設置imagepicker.tag = vaule（100），那麼它產生一個錯誤，以便任何人幫我解決這個問題

` imagepicker=[[UIImagePickerController alloc]init]; 
    imagepicker.delegate=self; 
    imagepicker.sourceType=UIImagePickerControllerSourceTypePhotoLibrary; 
    [self presentModalViewController:imagepicker animated:YES];` 

Answer 1

imagepicker=[[UIImagePickerController alloc]init]; 
imagepicker.sourceType=UIImagePickerControllerSourceTypePhotoLibrary; 
[self presentModalViewController:imagepicker animated:YES]; 
imagepicker.view.tag = 100; 

Answer 2

tag是UIView的財產。 UIImagePickerController是UIViewController的一個子類。它沒有tag屬性。