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Trying to check Internet connection in my app. There is a code of my manifest: <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <receiver android:name=".MyReceiver" > <intent-filter> <action android:name="android.net.conn.CONNECTIVITY_CHANGE"/> </intent-filter> </receiver> And there is a handle class: public class MyReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { if(intent.getAction() != null && intent.getAction().equals("android.net.conn.CONNECTIVITY_CHANGE")); { Log.d("myLogs", "Network connectivity change"); if (intent.getExtras() != null) { NetworkInfo ni = (NetworkInfo) intent.getExtras().get( ConnectivityManager.EXTRA_NETWORK_INFO); if (ni != null && ni.getState() == NetworkInfo.State.CONNECTED) { Log.i("myLogs", "Network " + ni.getTypeName() + " connected"); } } if (intent.getExtras().getBoolean( ConnectivityManager.EXTRA_NO_CONNECTIVITY, Boolean.FALSE)) { Log.d("myLogs", "There's no network connectivity"); } } } } In my Logcat i get a picture like a: 04-11 23:24:48.021: D/myLogs(10261): Network connectivity change 04-11 23:24:48.021: I/myLogs(10261): Network WIFI connected 04-11 23:24:48.202: D/myLogs(10261): Network connectivity change 04-11 23:24:48.202: I/myLogs(10261): Network WIFI connected So, receiver called twice. Why? There is some problem with all types of connections.

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