獲取圖像從的UIImagePickerController

我想要得到的圖像FRM imagepickercontroller。但我的代碼沒有任何效果這裏是代碼..獲取圖像從的UIImagePickerController

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { 
    [picker dismissModalViewControllerAnimated:YES]; 
    imageview.image = [UIImage imageNamed:[info objectForKey:@"UIImagePickerControllerOriginalImage"]];

來源

2011-10-14 varth_FD

嘗試

imageview.image = (UIImage*) [info objectForKey:UIImagePickerControllerOriginalImage];

來源

2011-10-14 10:19:03 Phlibbo

你可以試試此代碼訪問從選取器返回的圖像

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { 

    [picker dismissModalViewControllerAnimated:YES]; 

    UIImage* originalImage = nil; 
    originalImage = [info objectForKey:UIImagePickerControllerEditedImage]; 
    if(originalImage==nil) 
    { 
     originalImage = [info objectForKey:UIImagePickerControllerOriginalImage]; 
    } 
    if(originalImage==nil) 
    { 
     originalImage = [info objectForKey:UIImagePickerControllerCropRect]; 
    } 
    //At this point you have the selected image in originalImage 
    [self saveImageToDocumentDirectory:originalImage]; 
}

來源

2011-10-14 11:08:58

首先，類似問題的鏈接應該評論沒有回答。其次，他的代碼不工作的原因顯然是'imageNamed'，也可能是@「UIImagePickerControllerOriginalImage」 – Phlibbo

謝謝Phlibbo指出鏈接的東西，但它是爲了提示而不是重定向到問題我提到 –

鏈接提示似乎已經死了 –

-1

只是t RY這個

imageview.image = [info objectForKey:UIImagePickerControllerOriginalImage];

來源

2013-03-13 15:32:19 vinothsivanandam

對於斯威夫特（3.0），下面就安全解開的圖像，如果它是有效的，然後將其分配給您的ImageView的。

guard let image = info[UIImagePickerControllerOriginalImage] as? UIImage else { return } 
imageView.image = image

來源

2016-07-25 01:36:36 CodeBender

獲取圖像從的UIImagePickerController

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