來自UIImagePicker的iPhone圖像未顯示

Question

我有一個TabBarController，其中一個選項卡有一個ImageView。 此外，我有一個按鈕來顯示ImagePicker和以下代碼：

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

    [self dismissModalViewControllerAnimated:YES];
    [picker release];
    UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];
    imageView.image = image;
}

但是當調用此方法時，ImageView中的圖像不會顯示。

任何想法？

謝謝

（我在單獨的視圖中嘗試過並且它有效，所以我不知道發生了什么）

Answer 1

首先，您首先要取消選擇器，您可以嘗試：

UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];
imageView.image = image;
[self dismissModalViewControllerAnimated:YES];

或者您可以嘗試以下委托：

-(void)imagePickerController:(UIImagePickerController *)picker 
       didFinishPickingImage:(UIImage *)image 
                 editingInfo:(NSDictionary *)editingInfo {

    NSData *chosenImage = UIImageJPEGRepresentation(image, 1.0);

    yourImage.image = [UIImage imageWithData:chosenImage];

}