# Package com.codename1.continuity.spi

package com.codename1.continuity.spi

The platform seam of the continuity framework. Ports implement `ContinuityBridge` and the framework hands each one a `ContinuityCallback` to deliver through.

Application code uses `com.codename1.continuity.Continuity` and never these types.

- Related Packages
  Package
  Description
  com.codename1.continuity
  Saves what the user was doing and brings it back -- after the operating system kills the app, and on the other devices that person owns.
  com.codename1.continuity.sync
  A small key/value store the platform carries between the devices one person is signed in to, for the handful of durable choices that should follow them everywhere.
- Interfaces
  Class
  Description
  ContinuityBridge
  The platform seam of the continuity framework, implemented by ports and returned from `CodenameOneImplementation.getContinuityBridge()`.
  ContinuityCallback
  The framework's inbound seam, handed to every `ContinuityBridge` during initialization.