Android Open Source - android-wear-go-walk Main Activity

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From Project

Back to project page android-wear-go-walk.

License

The source code is released under:

MIT License

Java Source Code

package com.beltranfebrer.gowalk2;
/*from   w w w .ja  v  a 2 s  .c om*/
import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.wearable.MessageApi;
import com.google.android.gms.wearable.Node;
import com.google.android.gms.wearable.NodeApi;
import com.google.android.gms.wearable.Wearable;

import java.util.ArrayList;
import java.util.List;


public class MainActivity extends Activity {

    GoogleApiClient mGoogleApiClient;
    private static final String TAG = MainActivity.class.toString();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        connectWear();
        final Button button = (Button) findViewById(R.id.startActivityWear);
        button.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                askSteps();
            }
        });
    }

    private void connectWear() {
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .addConnectionCallbacks(new GoogleApiClient.ConnectionCallbacks() {
                    @Override
                    public void onConnected(Bundle connectionHint) {
                        Log.d(TAG, "onConnected: " + connectionHint);
                    }
                    @Override
                    public void onConnectionSuspended(int cause) {
                        Log.d(TAG, "onConnectionSuspended: " + cause);
                    }
                })
                .addOnConnectionFailedListener(new GoogleApiClient.OnConnectionFailedListener() {
                    @Override
                    public void onConnectionFailed(ConnectionResult result) {
                        Log.d(TAG, "onConnectionFailed: " + result);
                    }
                })
                .addApi(Wearable.API)
                .build();
        mGoogleApiClient.connect();
    }

    private void askSteps(){

        new AsyncTask<Void, Void, List<Node>>(){

            @Override
            protected List<Node> doInBackground(Void... params) {
                return getNodes();
            }

            @Override
            protected void onPostExecute(List<Node> nodeList) {
                for(final Node node : nodeList) {
                    Log.v(TAG, "telling " + node.getId());

                    new Thread() {
                        @Override
                        public void run() {
                            MessageApi.SendMessageResult result = Wearable.MessageApi.sendMessage(
                                    mGoogleApiClient,
                                    node.getId(),
                                    "/ask/Steps",
                                    null
                            ).await();

                            if(!result.getStatus().isSuccess())
                            {
                                Log.e(TAG, "ERROR: failed to send Message: " + result.getStatus());
                            }
                        }
                    }.start();
                }
            }
        }.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);
        }
        return nodes;
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}

Java Source Code List

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