Merge "Renamed NetworkRegistrationState to NetworkRegistrationInfo"

import android.telephony.CarrierConfigManager;

import android.telephony.CellIdentity;

import android.telephony.CellInfo;

import android.telephony.NetworkRegistrationState;

import android.telephony.NetworkRegistrationInfo;

import android.telephony.ServiceState;

import android.telephony.SubscriptionManager;

import android.telephony.TelephonyManager;

     * Config the connected network operator preference when the page was created. When user get

     * into this page, the device might or might not have data connection.

     * - If the device has data:

     * 1. use {@code ServiceState#getNetworkRegistrationStates()} to get the currently

     * 1. use {@code ServiceState#getNetworkRegistrationInfoList()} to get the currently

     * registered cellIdentity, wrap it into a CellInfo;

     * 2. set the signal strength level as strong;

     * 3. use {@link TelephonyManager#getNetworkOperatorName()} to get the title of the

        if (mTelephonyManager.getDataState() == mTelephonyManager.DATA_CONNECTED) {

            // Try to get the network registration states

            ServiceState ss = mTelephonyManager.getServiceState();

            List<NetworkRegistrationState> networkList =

                    ss.getNetworkRegistrationStatesForTransportType(

            List<NetworkRegistrationInfo> networkList =

                    ss.getNetworkRegistrationInfoListForTransportType(

                            AccessNetworkConstants.TRANSPORT_TYPE_WWAN);

            if (networkList == null || networkList.size() == 0) {

                // Remove the connected network operators category