How to check network connection enable or disable in WIFI and 3G(data plan) in mobile?
Please try this
public static boolean isInternetConnected (Context ctx) {
ConnectivityManager connectivityMgr = (ConnectivityManager) ctx
.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo wifi = connectivityMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
NetworkInfo mobile = connectivityMgr.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
// Check if wifi or mobile network is available or not. If any of them is
// available or connected then it will return true, otherwise false;
if (wifi != null) {
if (wifi.isConnected()) {
return true;
}
}
if (mobile != null) {
if (mobile.isConnected()) {
return true;
}
}
return false;
}
Please add below permission in android manifest file.
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
Here is code snippet. It returns true if network enable ,else false
private boolean netCheckin() {
try {
ConnectivityManager nInfo = (ConnectivityManager) getSystemService(
Context.CONNECTIVITY_SERVICE);
nInfo.getActiveNetworkInfo().isConnectedOrConnecting();
Log.d(tag, "Net avail:"
+ nInfo.getActiveNetworkInfo().isConnectedOrConnecting());
ConnectivityManager cm = (ConnectivityManager) getSystemService(
Context.CONNECTIVITY_SERVICE);
NetworkInfo netInfo = cm.getActiveNetworkInfo();
if (netInfo != null && netInfo.isConnectedOrConnecting()) {
Log.d(tag, "Network available:true");
return true;
} else {
Log.d(tag, "Network available:false");
return false;
}
} catch (Exception e) {
return false;
}
}
you can use below code this is working for all API versions:
ConnectivityManager cm =
(ConnectivityManager)mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
boolean isConnected = activeNetwork != null &&
activeNetwork.isConnectedOrConnecting();
if(isConnected)
{
if(activeNetwork.getType()==ConnectivityManager.TYPE_MOBILE)
return true;
else
return false;
}
else
return false;