import org.andengine.input.sensor.location.ILocationListener; //导入依赖的package包/类
public void enableLocationSensor(final Context pContext, final ILocationListener pLocationListener, final LocationSensorOptions pLocationSensorOptions) {
	this.mLocationListener = pLocationListener;

	final LocationManager locationManager = (LocationManager) pContext.getSystemService(Context.LOCATION_SERVICE);
	final String locationProvider = locationManager.getBestProvider(pLocationSensorOptions, pLocationSensorOptions.isEnabledOnly());
	// TODO locationProvider can be null, in that case return false. Successful case should return true.
	locationManager.requestLocationUpdates(locationProvider, pLocationSensorOptions.getMinimumTriggerTime(), pLocationSensorOptions.getMinimumTriggerDistance(), this);

	this.onLocationChanged(locationManager.getLastKnownLocation(locationProvider));
}
 

import org.andengine.input.sensor.location.ILocationListener; //导入依赖的package包/类
/**
 * @see {@link org.andengine.engine.Engine#enableLocationSensor(android.content.Context, org.andengine.input.sensor.location.ILocationListener, org.andengine.input.sensor.location.LocationSensorOptions)}
 */
protected void enableLocationSensor(final ILocationListener pLocationListener, final LocationSensorOptions pLocationSensorOptions) {
	this.mEngine.enableLocationSensor(this, pLocationListener, pLocationSensorOptions);
}
 

import org.andengine.input.sensor.location.ILocationListener; //导入依赖的package包/类
/**
 * @see {@link Engine#enableLocationSensor(android.content.Context, org.andengine.input.sensor.location.ILocationListener, org.andengine.input.sensor.location.LocationSensorOptions)}
 */
protected void enableLocationSensor(final ILocationListener pLocationListener, final LocationSensorOptions pLocationSensorOptions) {
	this.mEngine.enableLocationSensor(this, pLocationListener, pLocationSensorOptions);
}
 

import org.andengine.input.sensor.location.ILocationListener; //导入依赖的package包/类
/**
 * @see {@link Engine#enableLocationSensor(Context, ILocationListener, LocationSensorOptions)}
 */
protected void enableLocationSensor(final ILocationListener pLocationListener, final LocationSensorOptions pLocationSensorOptions) {
	this.mEngine.enableLocationSensor(this, pLocationListener, pLocationSensorOptions);
}