iOS 13, Custom Image, title and subtitle in the presented UIActivityViewController

问题

I would like to know if there is any way to customise the image, title and subtitle of presented UIActivityViewController in iOS 13?

回答1:

I have found a solution using UIActivityItemSource

UIActivityItemSource have this protocol activityViewControllerLinkMetadata(_ activityViewController: UIActivityViewController) -> LPLinkMetadata?which we can use to set image title and subtitle for our UIActivityViewController

This is an example:

 public func activityViewControllerLinkMetadata(_ activityViewController: UIActivityViewController) -> LPLinkMetadata? {
    let metadata = LPLinkMetadata()

    metadata.title = "My title" // Preview Title

    // Set image 

        metadata.imageProvider = NSItemProvider(object: image)
        metadata.iconProvider = NSItemProvider(object: image)
        metadata.url = urlImage

   // Set URL for sharing 
        metadata.originalURL = myUrl // Add this if you want to have a url in your share message.

    return metadata
}

And this is the result: I have my custom image and title.

回答2:

UIActivityViewControlleris managed by ios there is no way to customize any control inside of it

来源：https://stackoverflow.com/questions/59684922/ios-13-custom-image-title-and-subtitle-in-the-presented-uiactivityviewcontroll