的UIImagePickerController didFinishPickingMediaWithInfo不會被調用

我在與使用的UIImagePickerController麻煩。基本上，雖然正在顯示拾取精細，的UIImagePickerController didFinishPickingMediaWithInfo方法是拒絕被稱爲（我試過NSLogging一路走過，它只是不會被調用）。這裏是我的代碼（我已經在頭文件中定義imgPicker爲的UIImagePickerController）：的UIImagePickerController didFinishPickingMediaWithInfo不會被調用

-(IBAction)grabImage { 
    self.imgPicker = [[UIImagePickerController alloc] init]; 
    self.imgPicker.allowsImageEditing = YES; 
    self.imgPicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary; 
    [self presentModalViewController:self.imgPicker animated:YES]; 
} 

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { 
    imgview.image = [info objectForKey:UIImagePickerControllerEditedImage]; 
    [[picker parentViewController] dismissModalViewControllerAnimated:YES]; 
}

任何人有任何想法，爲什麼它沒有被叫什麼名字？

來源

2011-03-31 Simon M

是否已經設置的UIImagePickerController委託財產，如果不這樣做如下

myImagePickerController.delegate = self;

還與UIImagePickerControllerDelegate協議確認，

來源

2011-03-31 05:48:33 Jhaliya

謝謝，成功了！雖然我得到這個錯誤（這似乎沒有影響任何東西）：class'myClass'沒有實現'UINavigationControllerDelegate'協議。我假設有沒有實現UIImagePickerControllerDelegate協議有關，但我不知道如何做到這一點。 PS：請原諒我的newbieness。：p – 2011-03-31 08:44:54

@Simon M：如果上面的答案幫助你接受... – Jhaliya 2011-03-31 09:18:09

它做到了，但我仍在等待上述評論的答案... \ – 2011-03-31 21:57:21

的UIImagePickerController didFinishPickingMediaWithInfo不會被調用

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