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Live Preview

Hooks in development can be easily tested in a Mobile Stack app using the live preview feature.

Steps​

  1. Run yarn start to start the development server.
  2. Open the app (e.g., the Valora wallet or another Mobile Stack app) on your phone and go to the QR scanner screen.
  3. Scan the QR code displayed in the terminal.

Additional Information​

While in preview mode, changes to your hooks will reload the development server automatically. You may need to pull down to refresh the screen in the app to see the changes.

The app shows a banner at the top of the screen when in preview mode. The color of the banner changes based on the fetch status for hooks.

  • grey -> idle/loading
  • green -> success
  • red -> error

[!IMPORTANT] Check the terminal for errors in the development server if you see a red banner, and make sure your phone and computer are on the same network.