Check internet connection in android.

checkInternetConnectionInAndroid.java

//This method will return true if internet available else return false.
public static boolean checkInternetConnection(Context mContext) {
        ConnectivityManager connection = (ConnectivityManager) mContext.getSystemService(CONNECTIVITY_SERVICE);
        if (connection != null) {
            if (connection.getNetworkInfo(0).getState() == NetworkInfo.State.CONNECTED ||
                    connection.getNetworkInfo(0).getState() == NetworkInfo.State.CONNECTING ||
                    connection.getNetworkInfo(1).getState() == NetworkInfo.State.CONNECTED ||
                    connection.getNetworkInfo(1).getState() == NetworkInfo.State.CONNECTING) {
                return true;
            } else if (connection.getNetworkInfo(0).getState() == NetworkInfo.State.DISCONNECTED ||
                    connection.getNetworkInfo(1).getState() == NetworkInfo.State.DISCONNECTED) {
                return false;
            } else {
                return false;
            }
        }
        return false;
    }

permissions.xml

<!-- permission require to check the connectivity -->
<!-- Add below lines in AndroidManifest.xml file -->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />