Question

在我的应用程序中，我使用simState == TelephonyManager.SIM_STATE_ABSENT检查Sim是否存在。如果Sim存在，我正在收集所有Sim信息，如Sim操作员名称，Sim国家等。如果我关闭WiFi，我会让Sim缺席，即使它存在，我也没有得到任何Sim详细信息。（电话经理不访问sim当wifi没有连接时。）

当WiFi关闭时，有没有其他方法可以获取Sim信息。

TelephonyManager telephonyManager =
  ((TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE));
int simState = telephonyManager.getSimState();
if (simState == TelephonyManager.SIM_STATE_ABSENT){
        Log.d("hello", "network disconnected"); 
        operatorParam.add("Not found");
        operatorParam.add("Not found");
        operatorParam.add("Not found");
        operatorParam.add("Not found");
        operatorParam.add("Not found");
        operatorParam.add("Not found");

    } else {

        Log.d("hello", "network connected");
        if (telephonyManager.getNetworkOperatorName() != null) {
            operatorParam.add(telephonyManager.getNetworkOperatorName());
            Log.d("operator", "getoperator name not null: "
                    + telephonyManager.getNetworkOperatorName());

        } else {
            operatorParam.add("Not found");
        }

        if (telephonyManager.getSimOperatorName() != null) {
            operatorParam.add(telephonyManager.getSimOperatorName());
        } else {
            operatorParam.add("Not found");
        }

        if (telephonyManager.getSimOperator() != null) {
            operatorParam.add(telephonyManager.getSimOperator());
        } else {
            operatorParam.add("Not found");
        }

        if (telephonyManager.getSimSerialNumber() != null) {
            operatorParam.add(telephonyManager.getSimSerialNumber());
        } else {
            operatorParam.add("Not found");
        }

        if (telephonyManager.getSimCountryIso() != null) {
            operatorParam.add(telephonyManager.getSimCountryIso());
        } else {
            operatorParam.add("Not found");
        }

        if (telephonyManager.getSubscriberId() != null) {
            operatorParam.add(telephonyManager.getSubscriberId());
        } else {
            operatorParam.add("Not found");
        }


       }

提前感谢。

没有获得sim信息

0 个答案: