小编jon*_*ker的帖子

一切都正确构建并在模拟器中运行,但我似乎无法让我的IntentService记录任何东西.我确信有一些我缺少或忽视的基本内容,但我对Android/Java很新,并且此时已经没有想法了.

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

private Geofence geofence;
private PendingIntent mGeofencePendingIntent;
private GoogleApiClient mGoogleApiClient;

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

    LatLng latLng = new LatLng(39.7492350, -104.9913250);

    geofence = new Geofence.Builder()
            .setRequestId(GEOFENCE_REQ_ID)
            .setCircularRegion(latLng.latitude, latLng.longitude, GEOFENCE_RADIUS_IN_METERS)
            .setExpirationDuration(GEOFENCE_EXPIRATION)
            .setTransitionTypes(Geofence.GEOFENCE_TRANSITION_ENTER | Geofence.GEOFENCE_TRANSITION_EXIT)
            .build();

    mGoogleApiClient = new GoogleApiClient.Builder(this)
            .addApi(LocationServices.API)
            .addConnectionCallbacks(this)
            .addOnConnectionFailedListener(this)
            .build();
    mGoogleApiClient.connect();
}

private boolean checkPermission() {
    Log.i(TAG, "MainActivity.checkPermission()");
    return (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED);
}

private GeofencingRequest getGeofencingRequest() {
    Log.i(TAG, "MainActivity.getGeofencingRequest()");
    GeofencingRequest.Builder builder = new GeofencingRequest.Builder();
    builder.setInitialTrigger(GeofencingRequest.INITIAL_TRIGGER_ENTER); …