腕時計から電話をかけるAndroid Wearアプリの作り方：Androidで動く携帯Javaアプリ作成入門（57）（1/3 ページ）

private GoogleApiClient initClient() {
    GoogleApiClient.ConnectionCallbacks callbacks =
        new GoogleApiClient.ConnectionCallbacks() {
        @Override
        public void onConnected(Bundle bundle) {
            Log.d(TAG, "CallFragment#onConnected"); //【1】
        }
 
        @Override
        public void onConnectionSuspended(int i) {
            Log.d(TAG, "CallFragment#onConnectionSuspended"); //【2】
        }
    };
    GoogleApiClient.OnConnectionFailedListener listener =
            new GoogleApiClient.OnConnectionFailedListener() {
        @Override
        public void onConnectionFailed(ConnectionResult connectionResult) {
            Log.d(TAG, "CallFragment#onConnectionFailed"); //【3】
        }
    };
    GoogleApiClient client = new GoogleApiClient.Builder(getActivity())
            .addApi(Wearable.API)
            .addConnectionCallbacks(callbacks)
            .addOnConnectionFailedListener(listener)
            .build(); //【4】
    return client;
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {
    ...
    mClient = initClient();
    mClient.connect();
    ...
}
 
@Override
public void onDestroyView() {
    super.onDestroyView();
    if (mClient.isConnected()) {
        mClient.disconnect();
    }
}

private void call() {
    AsyncTask.execute(this);
}

@Override
public void run() {
    if (!mClient.isConnected()) { // 【1】
        mClient.blockingConnect(100, TimeUnit.MILLISECONDS);
    }
    if (!mClient.isConnected()) { // 【2】
        Log.i(TAG, "Failed to put phone number to phone - Client disconnected from Google Play Servicess");
        return;
    }
    String number = getPhoneNumber(); //【3】
    NodeApi.GetConnectedNodesResult nodes =
        Wearable.NodeApi.getConnectedNodes(mClient).await(); //【4】
    for (Node node : nodes.getNodes()) {
        MessageApi.SendMessageResult result =
            Wearable.MessageApi.sendMessage(
            mClient, node.getId(), "/calltaxi", number.getBytes()).await(); //【5】
        Log.i(TAG, "Result:" + result.getStatus());
        Log.i(TAG, "Canceled:" + result.getStatus().isCanceled());
        Log.i(TAG, "Success:" + result.getStatus().isSuccess());
        if (result.getStatus().isSuccess()) { //【6】
            Log.i(TAG, "Sent: " + number);
        }
    }
}