share-extension

Receive shared content from other apps using iOS Share Sheet by configuring a share extension target and implementing ShareViewController to capture URLs and text, validating the incoming content before processing it.

Share data between your iOS app and its extension by utilizing App Groups, which facilitates secure data exchange, allowing your main application and its extensions to access shared information.

Validate incoming content from a Share Sheet before processing it by implementing validation logic within your ShareViewController, ensuring external URLs and text meet your app's requirements before action.

SLComposeServiceViewController handles shared URLs in Swift by providing a standard interface to configure the share extension target and capture URL content shared from external applications like web browsers.

The best way to capture a URL shared from a web browser to your iOS app is by integrating with the iOS Share Sheet using a configured extension target to receive and process the shared link.

You need App Groups for your iOS share extension to enable secure data sharing between your main application and the extension, ensuring the shared content is accessible across both components.