package com.android.CirclingCounter;
import java.util.List;
import android.app.Activity;
import android.content.Context;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;
public class CirclingCounter extends Activity {
private SensorManager mSensorManager01;
private TextView displayTextView;
int i=0;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
displayTextView=(TextView)findViewById(R.id.display);
displayTextView.setText(i);
mSensorManager01=(SensorManager)getSystemService(Context.SEARCH_SERVICE);
}
private final SensorEventListener mSensorListener= new
SensorEventListener()
{
@Override
public void onAccuracyChanged(Sensor sensor,int accuracy)
{
}
@Override
public void onSensorChanged(SensorEvent event)
{
if(event.sensor.getType()==Sensor.TYPE_ORIENTATION)
{
float
fPitchAngle=event.values[SensorManager.DATA_Y];
if(fPitchAngle<-120)
{
i++;
displayTextView.setText(i);
}
else
{
}
}
}
};
@Override
protected void onResume()
{
List<Sensor>
sensors=mSensorManager01.getSensorList(Sensor.TYPE_ORIENTATION);
mSensorManager01.registerListener(mSensorListener,
sensors.get(0),SensorManager.SENSOR_DELAY_NORMAL);
super.onResume();
}
@Override
protected void onPause()
{
mSensorManager01.unregisterListener(mSensorListener);
super.onPause();
}
}
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