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@amazon-devices/expo-constants provides system information that remains constant throughout the lifetime of your app’s install.

Installation

  1. Add the JavaScript library dependency in the package.json file. Select the tab for your React Native version.
  1. Reinstall dependencies using npm install command.

Examples

API reference

Check out the dedicated documentation page for info about this library, API reference and more: Official Expo documentation for expo-constants.

Implementation details

Currently, all values are mocks. Don’t depend on any of the constants inside this package.

Additional resources

For information on additional libraries, see Supported Third-Party Libraries and Services.
最終更新日 2026年8月3日