在onPause停止的LocationManager [英] onPause to stop LocationManager

问题描述

我觉得我这样做对吗？

我有这样的code可开始通过这里没有显示MyLocationListener方法，即工作找我的GPS位置，但我想停止的LocationManager的onPause，我觉得还是每当这个活动是不是最新的，但我可以'得到的，removeUpdates code来解决。

I have this code which starts looking for my GPS location via a MyLocationListener method not displayed here, that works but I want to stop the locationManager onPause, I think or whenever this activity is not current, but I can’t get the removeUpdates code to resolve.

locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);        
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, MINIMUM_TIME_BETWEEN_UPDATES, MINIMUM_DISTANCE_CHANGE_FOR_UPDATES, new MyLocationListener());

然后

@Override 
public void onPause()
{
    super.onPause();
    locationManager.removeUpdates(MyLocationListener);
}

MyLocationListener不会解决，我也试着本和

"MyLocationListener" wont resolve, I’ve also tried "this" and,

locationManager.removeUpdates((LocationListener) this);

这样就解决了，但是给了我一个在运行时不能暂停的错误。

Which resolves but gives me a "Cannot Pause" error at runtime.

推荐答案

我有一个类似的问题：
<一href=\"http://stackoverflow.com/questions/8539971/having-some-trouble-getting-my-gps-sensor-to-stop/8546115#8546115\">Having一些麻烦让我的GPS传感器停止

I had a similar question: Having some trouble getting my GPS sensor to stop

您可能需要定义一个LocationListener的是因为这是开始的一个和结束一个相同的。

you might need to define a LocationListener that is the same for the one that is started and the one that is ended.

尝试：

LocationListener mlocListener; 

下的类名，然后用你的onCreate方法如下：

under the class name and then use the following in your onCreate method:

mlocListener = new MyLocationListener();

和使用上述mlocListener全班。

And use the above mlocListener for the whole class.

因此​​，有你的类看起来是这样的：

So have your class look something like this:

public class SomeClass extends Activity {
    LocationManager mlocManager;
    LocationListener mlocListener; 

@Override
protected void onCreate(Bundle savedInstanceState){
    super.onCreate(savedInstanceState);
    setContentView(R.layout.screenlayout);
    mlocManager = (LocationManager)getSystemService(Context.LOCATION_SERVICE);
    mlocListener = new MyLocationListener();
    mlocManager.requestLocationUpdates( LocationManager.GPS_PROVIDER, 0, 0, mlocListener);
}

@Override
public void onPause(){
    mlocManager.removeUpdates(mlocListener);
    super.onPause();
} 

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