I have a basic Android Wear app that successfully uses the Wearable Data Layer to send and receive messages between a mobile device and Wear.
However, at any time when I send a message (from a Mobile or Wear device), the other end receives it several times (for example, anywhere from 5-17). Why did he not only receive once? As far as I can tell, this is sending only once.
After a successful connection, here is my code to send the message (the same at both ends):
private void sendMsgToWear(final String strMsg){
new AsyncTask<Void, Void, List<Node>>(){
@Override
protected List<Node> doInBackground(Void... params) {
return getNodes();
}
@Override
protected void onPostExecute(List<Node> nodeList) {
for(Node node : nodeList) {
Log.v("DEVELOPER", "......Phone: Sending Msg: " + strMsg + " to node: " + node.getId());
PendingResult<MessageApi.SendMessageResult> result = Wearable.MessageApi.sendMessage(
mGoogleApiClient,
node.getId(),
strMsg,
null
);
result.setResultCallback(new ResultCallback<MessageApi.SendMessageResult>() {
@Override
public void onResult(MessageApi.SendMessageResult sendMessageResult) {
Log.v("DEVELOPER", "......Phone: " + sendMessageResult.getStatus().getStatusMessage());
}
});
}
}
}.execute();
}
private List<Node> getNodes() {
List<Node> nodes = new ArrayList<Node>();
NodeApi.GetConnectedNodesResult rawNodes =
Wearable.NodeApi.getConnectedNodes(mGoogleApiClient).await();
for (Node node : rawNodes.getNodes()) {
nodes.add(node);
nodeID = node.getId();
}
return nodes;
}
And this is how I Receive in my activity that implements MessageApi.MessageListener:
@Override
public void onMessageReceived(MessageEvent messageEvent) {
Log.d("DEVELOPER", "......Wear: successfully received phone to wear communication!");
}
My output on the send side looks like this:
07-11 10:54:57.646 26920-28711/com.wearTest.message V/DEVELOPER﹕ ......Phone: Sending Msg: testMessage to node: 6ecc099a-60f8-4c3d-90fe-fa2f248c6bf7
07-11 10:54:57.666 26920-26920/com.wearTest.message V/DEVELOPER﹕ ......Phone: null
And the side message logs:
07-11 10:54:57.962 5509-5672/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.962 5509-5610/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.962 5509-5660/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.962 5509-5521/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.962 5509-5539/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.972 5509-5570/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.972 5509-5604/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.972 5509-5601/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.972 5509-5566/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.972 5509-5520/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.972 5509-5582/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.972 5509-5567/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:57.982 5509-5587/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:58.002 5509-5581/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:58.052 5509-5581/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:58.052 5509-5587/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
07-11 10:54:58.062 5509-5570/com.wearTest.message D/DEVELOPER﹕ ......Wear: successfully received phone to wear communication!
!