有时当用户坐着，或者手机仍然在桌子上时。 if语句检查inVehicle＆amp;触发100％并启动我的应用程序中的服务。我想不通为什么？
MainActivity中的活动识别
public String getDetectedActivity(int detectedActivityType) {
Resources resources = this.getResources();
switch (detectedActivityType) {
case DetectedActivity.IN_VEHICLE:
return resources.getString(R.string.in_vehicle);
case DetectedActivity.ON_BICYCLE:
return resources.getString(R.string.on_bicycle);
case DetectedActivity.ON_FOOT:
return resources.getString(R.string.on_foot);
case DetectedActivity.RUNNING:
return resources.getString(R.string.running);
case DetectedActivity.WALKING:
return resources.getString(R.string.walking);
case DetectedActivity.STILL:
return resources.getString(R.string.still);
case DetectedActivity.TILTING:
return resources.getString(R.string.tilting);
case DetectedActivity.UNKNOWN:
return resources.getString(R.string.unknown);
default:
return resources.getString(R.string.unidentifiable_activity, detectedActivityType);
}
}
public void requestActivityUpdates() {
if (!mGoogleApiClient.isConnected()) {
Toast.makeText(this, "GoogleApiClient not yet connected", Toast.LENGTH_SHORT).show();
} else {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
SharedPreferences.Editor editor = preferences.edit();
editor.putBoolean("acr", true);
editor.commit();
ActivityRecognition.ActivityRecognitionApi.requestActivityUpdates(mGoogleApiClient, 100, getActivityDetectionPendingIntent()).setResultCallback(this);
}
}
public void removeActivityUpdates() {
ActivityRecognition.ActivityRecognitionApi.removeActivityUpdates(mGoogleApiClient, getActivityDetectionPendingIntent()).setResultCallback(this);
}
private PendingIntent getActivityDetectionPendingIntent() {
Intent intent = new Intent(this, ActivitiesIntentService.class);
return PendingIntent.getService(this, 20, intent, PendingIntent.FLAG_UPDATE_CURRENT);
}
public void onResult(Status status) {
if (status.isSuccess()) {
Log.e(TAG, "Successfully added activity detection.");
} else {
Log.e(TAG, "Error: " + status.getStatusMessage());
}
}
public class ActivityDetectionBroadcastReceiver extends BroadcastReceiver {
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@Override
public void onReceive(Context context, Intent intent) {
ArrayList<DetectedActivity> detectedActivities = intent.getParcelableArrayListExtra(Constants.STRING_EXTRA);
String activityString = "";
for (DetectedActivity activity : detectedActivities) {
activityString += "Activity: " + getDetectedActivity(activity.getType()) + ", Confidence: " + activity.getConfidence() + "%\n";
}
//mDetectedActivityTextView.setText(activityString);
//Toast.makeText(context, activityString, Toast.LENGTH_LONG).show();
Log.d(TAG2, activityString);
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
detectEnabled = preferences.getBoolean("mode", false);
buttonToggleDetect.setBackground(ui.uiToggle(getApplicationContext(), detectEnabled));
}
}
@Override
public void onConnected(Bundle bundle) {
Log.i(TAG, "Connected");
}
@Override
public void onConnectionSuspended(int i) {
Log.i(TAG, "Connection suspended");
mGoogleApiClient.connect();
}
@Override
public void onConnectionFailed(ConnectionResult connectionResult) {
Log.i(TAG, "Connection failed. Error: " + connectionResult.getErrorCode());
}
意向服务
public class ActivitiesIntentService extends IntentService {
// TODO REMOVE EXPORTED & ENABLED IN MANIFEST RELATED TO THIS CLASS
private static final String TAG = "ActivitiesIntentService";
public ActivitiesIntentService() {
super(TAG);
}
@Override
protected void onHandleIntent(Intent intent) {
boolean serviceState;
int inVehicle = 0;
int onFoot = 2;
int walking = 7;
int running = 8;
int tilting = 5;
int still = 3;
Intent serviceIntent = new Intent(this, CallDetectService.class); //creating a new intent to be sent to CallDetectService class
ActivityRecognitionResult result = ActivityRecognitionResult.extractResult(intent);
Intent i = new Intent(Constants.STRING_ACTION);
ArrayList<DetectedActivity> detectedActivities = (ArrayList) result.getProbableActivities();
// Log each activity.
Log.i(TAG, "activities detected");
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
serviceState = preferences.getBoolean("mode", false);
for (DetectedActivity da : detectedActivities) {
// // TODO: 16/07/16 local invehicle int precentage, if int is <50 return
// todo set up for logs from past day to be sent by user
if (da.getType() == inVehicle && da.getConfidence() >= 100 ) {
if (!serviceState) {
/*
ComponentName service = new ComponentName(getApplicationContext(), CallDetectService.class);
PackageManager pm = getApplicationContext().getPackageManager();
pm.setComponentEnabledSetting(service,
PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
PackageManager.DONT_KILL_APP);
*/
Log.d("Service", "service enabled by acr");
startService(serviceIntent);
MediaPlayer mp = MediaPlayer.create(getApplicationContext(), R.raw.music_marimba_chord);
mp.start();
//TODO ADD MP.FINISH HERE
}
}
//else if (da.getType() == still && da.getConfidence() >= 25)
else if (da.getType() == onFoot && da.getConfidence() >= 25
|| da.getType() == walking && da.getConfidence() >= 25
|| da.getType() == running && da.getConfidence() >= 25
|| da.getType() == still && da.getConfidence() == 100)
{
// stop detect service
if (serviceState) {
stopService(serviceIntent);
/*ComponentName service = new ComponentName(getApplicationContext(), CallDetectService.class);
PackageManager pm = getApplicationContext().getPackageManager();
pm.setComponentEnabledSetting(service,
PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
PackageManager.DONT_KILL_APP);
*/
Log.d("Service", "service disabled by acr");
}
}
}
i.putExtra(Constants.STRING_EXTRA, detectedActivities);
LocalBroadcastManager.getInstance(this).sendBroadcast(i);
}
}
我错过了什么吗？我真的无法弄明白。 我尝试在评论的意向服务中添加组件启用/禁用设置。当我在代码中有这个时，服务没有在用户不在车内时启动，而是在他们实际在哪里时打开和关闭。 非常感谢任何帮助。