在设置中收听/禁用位置信息访问 [英] Listen to location access disable/enable in settings

问题描述

在Android OS中，在"设置"->"位置服务"中，有一个名为"访问我的位置"，可用于禁用&启用来自应用的位置信息访问权限.

In Android OS, in "Settings" --> "Location services", there is a toggle button named "Access to my location" which can be used to disable & enable location info access from apps.

当前，我正在开发位置服务应用程序.我想知道，如何在我的Android项目中收听此设置?当用户禁用或启用"访问我的位置"时，我可以立即使用任何广播接收器吗?

Currently, I am developing a location service application. I am wondering, how can I listen to this setting in my Android project? Is there any broadcast receiver I can use to know right away when user disable or enable "Access to my location" ?

如果没有任何广播接收器，我该如何在Android项目中收听此更改?

If there isn't any broadcast receiver for it, how can I listen to this change in my Android project?

推荐答案

这对我有用:

将接收者添加到清单文件中:

Add receiver to the Manifest file:

<receiver
        android:name="com.eegeo.location.LocationProviderChangedReceiver">
        <intent-filter>
            <action android:name="android.location.PROVIDERS_CHANGED" />
        </intent-filter>
    </receiver>

检查接收器中的两个位置提供者:

Check both location providers in receiver:

public class LocationProviderChangedReceiver  extends BroadcastReceiver{

    @Override
    public void onReceive(Context context, Intent intent) {

        boolean anyLocationProv = false;
        LocationManager locationManager = (LocationManager) MyMainActivity.context.getSystemService(Context.LOCATION_SERVICE);

        anyLocationProv |= locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
        anyLocationProv |=  locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);

        Log.i("", "Location service status" + anyLocationProv);


    }

}

尽管由于明显的原因多次调用了此接收器，但这会告诉您状态.

Though this receiver is called more than once due to obvious reasons, but this will tell you the status.

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