我正在使用Google ActivityRecognitionApi for Android来了解用户何时在走路,跑步或骑自行车。有没有办法获取用户在练习每个活动时执行的步骤?我正在使用意图服务在后台进行活动识别。我也需要在后台获取步骤。
您需要使用 StepCounter 传感器来获取这些值。
public class StepCounterService extends Service implements SensorEventListener{
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
//Check if the stepCounter is available first.
List<Sensor> gravSensors = mSensorManager.getSensorList(Sensor.TYPE_ALL);
for(Sensor each : gravSensors){
//check for sensor named stepcounter in the list.
Log.d("Sesnor_list",each.getName());
}
//If it's available we can retrieve the value using following code
Sensor sensor;
sensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
sensor = sensorManager.getDefaultSensor(Sensor.TYPE_STEP_COUNTER);
sensorManager.registerListener(this, sensor, SensorManager.SENSOR_DELAY_NORMAL);
return START_STICKY;
}
//An onSensorChanged event gets triggered every time new step count is detected.
@Override
public void onSensorChanged(SensorEvent event) {
if(event.sensor.getType() == sensor.TYPE_STEP_COUNTER){
Log.d("step_count = ",event.values[0]);
}
}
}