android proximity sensor

download:  http://www.mediafire.com/download/83nnqx9cnhw5nsv/AndroidProximitySensor_110920a.zip

another
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01	import android.app.Activity;

02	import android.hardware.Sensor;

03	import android.hardware.SensorEvent;

04	import android.hardware.SensorEventListener;

05	import android.hardware.SensorManager;

06	import android.os.Bundle;

07	import android.widget.ImageView;

08

09	public class SensorActivity extends Activity implements SensorEventListener {

10	private SensorManager mSensorManager;

11	private Sensor mSensor;

12	ImageView iv;

13

14

@Override

15	protected void onCreate(Bundle savedInstanceState) {

16	// TODO Auto-generated method stub

17	super.onCreate(savedInstanceState);

18	setContentView(R.layout.sensor_screen);

19	mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);

20	mSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY);

21	iv = (ImageView) findViewById(R.id.imageView1);

22

}

23

24	protected void onResume() {

25	super.onResume();

26	mSensorManager.registerListener(this, mSensor,

27	SensorManager.SENSOR_DELAY_NORMAL);

28

}

29

30	protected void onPause() {

31	super.onPause();

32	mSensorManager.unregisterListener(this);

33

}

34

35	public void onAccuracyChanged(Sensor sensor, int accuracy) {

36

}

37

38	public void onSensorChanged(SensorEvent event) {

39	if (event.values[0] == 0) {

40	iv.setImageResource(R.drawable.near);

41

} else {

42	iv.setImageResource(R.drawable.far);

43

}

44

}

45

}