Interface WearableMessageListener

public interface WearableMessageListener

Notified when the peer app sends a live message.

Callbacks arrive on the EDT. A message that arrived while your app was starting -- including the one that caused the platform to launch it -- is replayed to the first listener you register, so register from your app's init() rather than from a form.

  • Method Summary

    Modifier and Type
    Method
    Description
    WearableMessage
    messageReceived(WearableMessage message, boolean expectsReply)
    Called when a message arrives from the peer app.

  • Method Details

    • messageReceived

      WearableMessage messageReceived(WearableMessage message, boolean expectsReply)

      Called when a message arrives from the peer app.

      If the sender asked for a reply, answer it by returning a message; returning null sends an empty reply. The sender is blocked waiting, so answer quickly and do slow work afterwards.

      Parameters
      • message: the received payload, addressed to the path the sender chose
      • expectsReply: true when the sender is waiting for an answer
      Returns

      the reply to send back, or null for none