Cod*_*Guy 5 uiviewcontroller uiimagepickercontroller uiimage ios
当我在我的iPhone应用程序中呈现UIImagePickerController时,它总是会出现一个白色正方形,周围有一个框架,用户可以放大和缩小图像并使其适合白色方块.无论它们在白色方块中的适合性是什么回归:
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)img editingInfo:(NSDictionary *)info
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它总是640x640.
为什么用户无法选择整个图像?为什么这个白色方块甚至出现了?
确保您没有启用 UIImagePickerController 的编辑功能。你只需要这个:
UIImagePickerController* imagePicker = [[UIImagePickerController alloc] init];
[imagePicker setSourceType:UIImagePickerControllerSourceTypePhotoLibrary];
[imagePicker setDelegate:self];
[controller presentModalViewController:imagePicker animated:YES];
[imagePicker release];
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