显示拍摄图片的预览但没有编辑UIImagePickerController UIImagePickerControllerSourceTypeSavedPhotosAlbum

时间:2012-04-18 13:08:41

标签: ios xcode

如果有人从他的图书馆中选择了一张照片,我想展示预览。

我的代码:

UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init];
        imagePickerController.delegate = self; 
        imagePickerController.sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;
        imagePickerController.allowsImageEditing = NO;

        [[self parentViewController] presentModalViewController:imagePickerController animated:YES];
        [imagePickerController release];

如果我设置allowsImageEditing = YES,它会显示预览(就像我想要的那样),但我可以编辑照片(缩小/剪切)。我只是希望用户可以选择取消或确认选择照片,例如拍摄新照片时的预览(UIImagePickerControllerSourceTypeCamera)。

我想在右侧预览: enter image description here

1 个答案:

答案 0 :(得分:0)

您可以在UIImagePickerController的委托类的didFinishPickingMediaWithInfo方法中创建和显示自定义预览。从

获取图片
originalImage = (UIImage *) [info objectForKey: UIImagePickerControllerOriginalImage];

在ImageView中显示它。

还需要设置UIImagePickerController.showsCameraControls = NO。

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