Check internet connection in android:

Introduction:

• If you want to check internet connection in device than follow below steps.

Steps:

• You have to simply put isNetworkAvailable() function in to your class file.

/**

* Checking whether net connection is available or not.

* 

* @param nContext

* @return true if net connection is avaible otherwise false

*/

public static boolean isNetworkAvailable(Context nContext) {

boolean isNetAvailable = false;

if (nContext != null) {

ConnectivityManager mConnectivityManager = (ConnectivityManager) nContext

.getSystemService(Context.CONNECTIVITY_SERVICE);

if (mConnectivityManager != null) {

boolean mobileNetwork = false;

boolean wifiNetwork = false;

boolean mobileNetworkConnecetd = false;

boolean wifiNetworkConnecetd = false;

NetworkInfo mobileInfo = mConnectivityManager

.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);

NetworkInfo wifiInfo = mConnectivityManager

.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

if (mobileInfo != null)

mobileNetwork = mobileInfo.isAvailable();

if (wifiInfo != null)

wifiNetwork = wifiInfo.isAvailable();

if (wifiNetwork == true || mobileNetwork == true) {

mobileNetworkConnecetd = mobileInfo

.isConnectedOrConnecting();

wifiNetworkConnecetd = wifiInfo.isConnectedOrConnecting();

}

isNetAvailable = (mobileNetworkConnecetd || wifiNetworkConnecetd);

}

}

return isNetAvailable;

}

• Please provide internet permission in your AndroidManifest file.

<uses-permission android:name="android.permission.INTERNET"/>

For Open Internet Setting Screen:

• Now if there is no internet connection available and you want to navigate on intenet setting screen of your device than use below code.

Intent intent = new Intent(Settings.ACTION_WIRELESS_SETTINGS);

startActivityForResult(intent, 11);