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Android

Posted by Sambhav Anand
Sambhav Anand
2,010 Points

Whenever I run my app with the following code, The onConnectionFailed() method is getting called

This is my Code. Please help me.

NOTE: I have been running my app on an emulator, not on a real device, if that makes any difference.

package com.example.sambhav.location;

import android.location.Location;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
import android.widget.Toast;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.location.LocationServices;


public class MainActivity extends ActionBarActivity
        implements GoogleApiClient.ConnectionCallbacks,
        GoogleApiClient.OnConnectionFailedListener{

    private GoogleApiClient mGoogleApiClient;
    private Location mLastLocation;
    private TextView mLatitudeTextView;
    private TextView mLongitudeTextView;

    private static final String TAG = MainActivity.class.getSimpleName();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mLatitudeTextView = (TextView) findViewById(R.id.latitudeTextView);
        mLongitudeTextView = (TextView) findViewById(R.id.longitudeTextView);

        buildGoogleApiClient();



    }


    protected synchronized void buildGoogleApiClient() {
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this)
                .addApi(LocationServices.API)
                .build();
    }

    @Override
    public void onConnected(Bundle bundle) {
        mLastLocation = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
        if(mLastLocation!=null) {
            mLatitudeTextView.setText(String.valueOf(mLastLocation.getLatitude()));
            mLongitudeTextView.setText(String.valueOf(mLastLocation.getLongitude()));
        }
        else {
            Toast.makeText(this, "An error occurred",Toast.LENGTH_LONG).show();
        }
    }

    @Override
    protected void onStart() {
        super.onStart();
        mGoogleApiClient.connect();
    }

    @Override
    protected void onStop() {
        super.onStop();
        if (mGoogleApiClient.isConnected()) {
            mGoogleApiClient.disconnect();
        }
    }

    @Override
    public void onConnectionSuspended(int i) {
        Log.i(TAG,"Connection Suspended");
    }

    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) {
        Log.i(TAG, "Connection Failed");

    }
}