RNSimDataModule.java 文件源码

@Override
public Map<String, Object> getConstants() {

  final Map<String, Object> constants = new HashMap<>();

  try {
    TelephonyManager telManager = (TelephonyManager) this.reactContext.getSystemService(Context.TELEPHONY_SERVICE);

    SubscriptionManager manager = (SubscriptionManager) this.reactContext.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
    List<SubscriptionInfo> subscriptionInfos = manager.getActiveSubscriptionInfoList();

    int sub = 0;
    for (SubscriptionInfo subInfo : subscriptionInfos) {
      CharSequence carrierName = subInfo.getCarrierName();
      String countryIso        = subInfo.getCountryIso();
      int dataRoaming          = subInfo.getDataRoaming();  // 1 is enabled ; 0 is disabled
      CharSequence displayName = subInfo.getDisplayName();
      String iccId             = subInfo.getIccId();
      int mcc                  = subInfo.getMcc();
      int mnc                  = subInfo.getMnc();
      String number            = subInfo.getNumber();
      int simSlotIndex         = subInfo.getSimSlotIndex();
      int subscriptionId       = subInfo.getSubscriptionId();
      boolean networkRoaming   = telManager.isNetworkRoaming();
      String deviceId          = telManager.getDeviceId(simSlotIndex);
      //String deviceId          = telManager.getImei(simSlotIndex) || telManager.getMeid(simSlotIndex);

      constants.put("carrierName" + sub, carrierName.toString());
      constants.put("displayName" + sub, displayName.toString());
      constants.put("countryCode" + sub, countryIso);
      constants.put("mcc" + sub, mcc);
      constants.put("mnc" + sub, mnc);
      constants.put("isNetworkRoaming" + sub, networkRoaming);
      constants.put("isDataRoaming"    + sub, (dataRoaming == 1));
      constants.put("simSlotIndex"     + sub, simSlotIndex);
      constants.put("phoneNumber"      + sub, number);
      constants.put("deviceId"         + sub, deviceId);
      constants.put("simSerialNumber"  + sub, iccId);
      constants.put("subscriptionId"   + sub, subscriptionId);
      sub++;
    }
  } catch (Exception e) {
    e.printStackTrace();
  }

  return constants;
}