protected override void OnDestroy()
{
base.OnDestroy();
try
{
DestroyClassifier();
}
catch (Exception ex)
{
// close quietly
Log.Debug(TAG, ex.ToString());
}
try
{
CloseCamera();
}
catch (Exception ex)
{
// close quietly
Log.Debug(TAG, ex.ToString());
}
try
{
if (_buttonInputDriver != null)
{
_buttonInputDriver.Close();
}
}
catch (Exception ex)
{
// close quietly
Log.Debug(TAG, ex.ToString());
}
}
protected override void OnDestroy()
{
base.OnDestroy();
// Clean up sensor registrations
_sensorManager.UnregisterListener(new TemperatureListener(this));
_sensorManager.UnregisterListener(new PressureListener(this));
// Clean up peripheral.
if (_environmentalSensorDriver != null)
{
try
{
_environmentalSensorDriver.Close();
}
catch (IOException e)
{
e.PrintStackTrace();
}
_environmentalSensorDriver = null;
}
if (_buttonInputDriver != null)
{
try
{
_buttonInputDriver.Close();
}
catch (IOException e)
{
e.PrintStackTrace();
}
_buttonInputDriver = null;
}
if (_display != null)
{
try
{
_display.Clear();
_display.SetEnabled(false);
_display.Close();
}
catch (IOException e)
{
e.PrintStackTrace();
}
finally
{
_display = null;
}
}
if (_ledStrip != null)
{
try
{
_ledStrip.Brightness = 0;
_ledStrip.Write(new int[7]);
_ledStrip.Close();
}
catch (IOException e)
{
e.PrintStackTrace();
}
finally
{
_ledStrip = null;
}
}
if (_led != null)
{
try
{
_led.Value = false;
_led.Close();
}
catch (IOException e)
{
e.PrintStackTrace();
}
finally
{
_led = null;
}
}
//TODO https://github.com/androidthings/weatherstation/blob/master/app/src/main/java/com/example/androidthings/weatherstation/WeatherStationActivity.java#L304
}