Android: Internet connectivity change listener
ConnectivityAction is deprecated in api 28+. Instead you can use registerDefaultNetworkCallback
as long as you support api 24+.
In Kotlin:
val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
connectivityManager?.let {
it.registerDefaultNetworkCallback(object : ConnectivityManager.NetworkCallback() {
override fun onAvailable(network: Network) {
//take action when network connection is gained
}
override fun onLost(network: Network?) {
//take action when network connection is lost
}
})
}
Try this
public class NetworkUtil {
public static final int TYPE_WIFI = 1;
public static final int TYPE_MOBILE = 2;
public static final int TYPE_NOT_CONNECTED = 0;
public static final int NETWORK_STATUS_NOT_CONNECTED = 0;
public static final int NETWORK_STATUS_WIFI = 1;
public static final int NETWORK_STATUS_MOBILE = 2;
public static int getConnectivityStatus(Context context) {
ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
if (null != activeNetwork) {
if(activeNetwork.getType() == ConnectivityManager.TYPE_WIFI)
return TYPE_WIFI;
if(activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE)
return TYPE_MOBILE;
}
return TYPE_NOT_CONNECTED;
}
public static int getConnectivityStatusString(Context context) {
int conn = NetworkUtil.getConnectivityStatus(context);
int status = 0;
if (conn == NetworkUtil.TYPE_WIFI) {
status = NETWORK_STATUS_WIFI;
} else if (conn == NetworkUtil.TYPE_MOBILE) {
status = NETWORK_STATUS_MOBILE;
} else if (conn == NetworkUtil.TYPE_NOT_CONNECTED) {
status = NETWORK_STATUS_NOT_CONNECTED;
}
return status;
}
}
And for the BroadcastReceiver
public class NetworkChangeReceiver extends BroadcastReceiver {
@Override
public void onReceive(final Context context, final Intent intent) {
int status = NetworkUtil.getConnectivityStatusString(context);
Log.e("Sulod sa network reciever", "Sulod sa network reciever");
if ("android.net.conn.CONNECTIVITY_CHANGE".equals(intent.getAction())) {
if (status == NetworkUtil.NETWORK_STATUS_NOT_CONNECTED) {
new ForceExitPause(context).execute();
} else {
new ResumeForceExitPause(context).execute();
}
}
}
}
Don't forget to put this into your AndroidManifest.xml
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<receiver
android:name="NetworkChangeReceiver"
android:label="NetworkChangeReceiver" >
<intent-filter>
<action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
<action android:name="android.net.wifi.WIFI_STATE_CHANGED" />
</intent-filter>
</receiver>
Hope this will help you Cheers!