I found something nice that is useful
private class StartWearableActivityTask extends AsyncTask<Void, Void, Void> { final String key; public StartWearableActivityTask(String msg){ key = msg; } @Override protected Void doInBackground(Void... args) { Collection<String> nodes = getNodes(); for (String node : nodes) { sendStartActivityMessage(node,key); } return null; } } @WorkerThread private Collection<String> getNodes() { HashSet<String> results = new HashSet<>(); Task<List<Node>> nodeListTask = Wearable.getNodeClient(getApplicationContext()).getConnectedNodes(); try {
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