我想在应用程序中接收有关启用/禁用位置提供程序的信息,例如NETWORK
、GPS
等。我创建了简单的BroadcastReceiver
:
public class TestReciver extends BroadcastReceiver {
public void onReceive(Context context, Intent intent) {
Log.v("LOCATION_CHANGE_RECEIVER", "PROVIDER UPDATE");
}
}
并在AndroidManifest.xml
中注册
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<application
android:label="@string/app_name"
android:icon="@drawable/ic_launcher"
android:allowBackup="true"
android:debuggable="true">
<receiver android:name=".receiver.TestReciver">
<intent-filter>
<action android:name="android.intent.action.PROVIDER_CHANGED"/>
</intent-filter>
</receiver>
但是当我尝试打开/关闭 GPS 时,此 BroadcastReceiver
没有接收到任何内容。
最佳答案
将您的 Intent 过滤器更改为 android.location.PROVIDERS_CHANGED
<receiver android:name=".receiver.TestReciver">
<intent-filter>
<action android:name="android.location.PROVIDERS_CHANGED" />
</intent-filter>
</receiver>
关于java - BroadcastReceiver 没有收到任何内容,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/18032251/