I'm writing my app for Android 1.1, so I have to use the old
deprecated SensorManager and SensorListener. The relevant code looks
like this:
class gpListener implements SensorListener
{
public void onAccuracyChanged(int sensor, int accuracy)
{
}
public void onSensorChanged(int sensor, float[] values)
{
if(sensor == SensorManager.SENSOR_ORIENTATION)
{
_thread.aX = (int)(values[3]);
_thread.aY = (int)(values[2]);
Log.i("gpActivity", "aX= " + _thread.aX);
Log.i("gpActivity", "aY= " + _thread.aY);
}
}
}
Then inside _thread:
public gpListener sL;
public SensorManager sM;
Log.i("gpActivity", "trying to get sM");
sM = (SensorManager)(_context.getSystemService
(Context.SENSOR_SERVICE));
Log.i("gpActivity", "Should have, now trying to get sL");
sL = new gpListener();
@SuppressWarnings("unused")
boolean something = sM.registerListener(sL,
SensorManager.SENSOR_ORIENTATION, SensorManager.SENSOR_DELAY_GAME);
Log.i("gpActivity", "should have sL");
The log turns out:
gpActivity trying to get sM
gpActivity Should have, now trying to get sL
SensorService could not enable sensor 1
gpActivity should have sL
Obviously, aX and aY don't ever get the orientation values.
What am I doing wrong? Is there some sort of sample code for
SensorManager and SensorListener?
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