gallery duplicates image #819
Description
for example, i'm selecting three images, then i click next. when i go back the images i've pre-selected are still selected, so that's good. however when i click next again the three images get appended to my images array twice, so i end up having two of the same images. same if i go back and click next again, i'll have three of the same images. am i supposed to do something additional? i'm using an if to check if the array contains the same image, but i don't think that's doing anything, so maybe i'm checking the wrong thing?
`picker.didFinishPicking { [unowned picker] items, cancelled in
for item in items {
switch item {
case .photo(let photo):
if !selectedImages.contains(photo.image) {
selectedImages.append(photo.image)
}
case .video(let video):
if !videoURLs.contains(video.url) {
videoURLs.append(video.url)
}
print(video.url)
}
self.preselectedItems.append(item)
}
createPostViewModel.showPostPage = true
if cancelled {
picker.dismiss(animated: true, completion: nil)
createPostViewModel.showPostPage = false
}
}
return picker`