private void DoEnsureAccelerometerIsOn(bool requestedState)
        {
            var accelerometerIsOn = _accelerometer != null;
            if (accelerometerIsOn == requestedState)
                return;

            if (requestedState)
            {
                _accelerometer = this.GetService<ISimpleAccelerometer>();
                _accelerometer.ReadingAvailable += AccelerometerOnReadingAvailable;
                _accelerometer.Start();
            }
            else
            {
                _accelerometer.Stop();
                _accelerometer.ReadingAvailable -= AccelerometerOnReadingAvailable;
                _accelerometer = null;
                DoStopRoll();
            }
        }
Ejemplo n.º 2
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        private void DoEnsureAccelerometerIsOn(bool requestedState)
        {
            var accelerometerIsOn = _accelerometer != null;

            if (accelerometerIsOn == requestedState)
            {
                return;
            }

            if (requestedState)
            {
                _accelerometer = this.GetService <ISimpleAccelerometer>();
                _accelerometer.ReadingAvailable += AccelerometerOnReadingAvailable;
                _accelerometer.Start();
            }
            else
            {
                _accelerometer.Stop();
                _accelerometer.ReadingAvailable -= AccelerometerOnReadingAvailable;
                _accelerometer = null;
                DoStopRoll();
            }
        }