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Lightstreamer - Stock-List Demo - tvOS Client

This project contains an example of application for Apple TV 4th generation that employs the Lightstreamer Swift Client library.

Live Demo


View live demo

This is how it looks on a real TV:

actual demo on tv


This app is an Swift version of the Stock-List Demos.

This app uses the Swift Client API for Lightstreamer to handle the communications with Lightstreamer Server. A simple user interface is implemented to display the real-time data received from Lightstreamer Server.


Binaries for the application are not provided, but it may be downloaded from the App Store at this address. The downloaded app will connect to Lightstreamer's online demo server.


A full Xcode project, ready for compilation of the app sources, is provided. Please recall that you need a valid Apple Developer Program membership to run or debug your app on a test device.

Compile and Run

A full local deploy of this app requires a Lightstreamer Server 6.0 or greater installation. Follow these steps:

  • Set the IP address of your local Lightstreamer Server in the constant PUSH_SERVER_URL, defined in Constants.swift; a ":port" part can also be added.
  • Follow the installation instructions for the Data and Metadata adapters required by the demo, detailed in the Lightstreamer - Basic Chat Demo - Java Adapter project.

Done this, the app should run correctly on the simulator and connect to your server.

See Also

Lightstreamer Adapters Needed by This Demo Client

Related Projects

Lightstreamer Compatibility Notes

  • Code compatible with Lightstreamer Swift Client Library version 5.0.0 or newer.
  • Build instructions compatible with Lightstreamer Swift Client SDK version 5.0.0 or newer.
  • For Lightstreamer Server version 7.0 or greater. Ensure that tvOS Client SDK is supported by Lightstreamer Server license configuration.
  • For a version of this example compatible with Lightstreamer tvOS Client SDK versions up to 4, please refer to this tag.


This project contains an example of application for Apple TV 4th generation that employs the Lightstreamer tvOS Client library







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