如何解决无法在 android API 28和其他东西中获取移动网络的子类型
所以我试图获取我的 android 应用程序的所有参数，这个应用程序必须获取一系列与我相关的数据，例如 MCC、MNC、LAC、CID、RSRP、类型或网络、网络的子类型和基站。同样在我的代码中，我实现了一个 SubscriptionInfo 列表（我不知道是否有必要）。从我所有的代码中，我不知道如何获得 MCC、MNC、子类型和 eNB 计算的值。在某些情况下，LAC 将 CID 作为价值，我不明白，如果你能澄清这会很棒。我是一名学生，我刚刚开始学习android。关于我需要的权限，一切都经过了很好的检查。为了进行测试，我使用了具有 API 28 的手机，但无法设置模拟器。
private void showinfo() {
try {
LocationManager lm = (LocationManager)this.getSystemService(Context.LOCATION_SERVICE);
lm.requestLocationUpdates(LocationManager.GPS_PROVIDER,(LocationListener) this);
if(lm!=null){
Log.i(LOG_TAG,"LOCATION MANAGER");
}
TelephonyManager manager = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
if(manager!=null){
Log.i(LOG_TAG,"TELEPHONY MANAGER");
}
Location location = lm.getLastKNownLocation(LocationManager.GPS_PROVIDER);
if(location!=null){
Log.i(LOG_TAG,"LOCATION");
}
String networkOperator = manager.getNetworkOperator();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
SubscriptionManager subsManagerPh = (SubscriptionManager) this.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
List<SubscriptionInfo> subsListPh = subsManagerPh.getActiveSubscriptionInfoList();
if (subsListPh != null && location != null) {
Log.i(LOG_TAG,"SUBSLIST");
for (SubscriptionInfo subsInfoPh : subsListPh) {
if (subsInfoPh != null) {
longit = location.getLongitude();
latit= location.getLatitude();
altit = location.getAltitude();
if (!TextUtils.isEmpty(networkOperator)) {
valueMcc = Integer.parseInt(networkOperator.substring(0,3));
valueMnc = Integer.parseInt(networkOperator.substring(3));
}
else{
mcc = manager.getNetworkCountryIso();
mcc = manager.getSimCountryIso();
}
if (manager.getPhoneType() == TelephonyManager.PHONE_TYPE_GSM) {
List <CellInfo> infoCell = manager.getAllCellInfo();
for (CellInfo cellInfo : infoCell)
{
if (cellInfo instanceof CellInfoLte)
{
locAreaCode=((CellInfoLte)cellInfo).getCellIdentity().getTac();
cellId =((CellInfoLte)cellInfo).getCellIdentity().getCi();
ENB = ((CellInfoLte)cellInfo).getCellIdentity().getCi() & 0xffff;
valueRSRP=((CellInfoLte)cellInfo).getCellSignalStrength().getDbm();
}
}
}
latitude = String.valueOf(latit);
longitude = String.valueOf(longit);
altitude = String.valueOf(altit);
lac = String.valueOf(locAreaCode);
cid = String.valueOf(cellId);
rsrp= String.valueOf(valueRSRP);
enb = String.valueOf(ENB);
infoNetwork = manager.getDatanetworkType();
switch (infoNetwork) {
case 7: type= "1xRTT"; //TelephonyManager.NETWORK_TYPE_1xRTT
case 4: type= "CDMA"; //TelephonyManager.NETWORK_TYPE_CDMA
case 2: type= "EDGE"; //TelephonyManager.NETWORK_TYPE_EDGE
case 14: type= "eHRPD"; //TelephonyManager.NETWORK_TYPE_EHRPD
case 5: type= "EVDO rev. 0"; //TelephonyManager.NETWORK_TYPE_EVDO_0
case 6: type= "EVDO rev. A"; //TelephonyManager.NETWORK_TYPE_EVDO_A
case 12: type= "EVDO rev. B"; //TelephonyManager.NETWORK_TYPE_EVDO_B
case 1: type= "GPRS"; //TelephonyManager.NETWORK_TYPE_GPRS
case 8: type= "HSDPA"; //TelephonyManager.NETWORK_TYPE_HSDPA
case 10: type= "HSPA"; //TelephonyManager.NETWORK_TYPE_HSPA
case 15: type= "HSPA+"; //TelephonyManager.NETWORK_TYPE_HSPAP
case 9: type= "HSUPA"; //TelephonyManager.NETWORK_TYPE_HSUPA
case 11: type= "iDen"; //TelephonyManager.NETWORK_TYPE_IDEN
case 13: type= "LTE"; //TelephonyManager.NETWORK_TYPE_LTE
case 3: type= "umts"; //TelephonyManager.NETWORK_TYPE_umts
case 0:
if(infoNetwork == 13){
type= "LTE";
}
else {
type = "UnkNown";
}
}
}
}
}
} else {
longit = location.getLongitude();
latit= location.getLatitude();
altit = location.getAltitude();
if (!TextUtils.isEmpty(networkOperator)) {
valueMcc = Integer.parseInt(networkOperator.substring(0,3));
valueMnc = Integer.parseInt(networkOperator.substring(3));
}
else{
mcc = manager.getNetworkCountryIso();
mcc = manager.getSimCountryIso();
}
if (manager.getPhoneType() == TelephonyManager.PHONE_TYPE_GSM) {
List <CellInfo> infoCell = manager.getAllCellInfo();
for (CellInfo cellInfo : infoCell)
{
if (cellInfo instanceof CellInfoLte)
{
locAreaCode=((CellInfoLte)cellInfo).getCellIdentity().getTac();
cellId =((CellInfoLte)cellInfo).getCellIdentity().getCi();
ENB = ((CellInfoLte)cellInfo).getCellIdentity().getCi() & 0xffff;
valueRSRP=((CellInfoLte)cellInfo).getCellSignalStrength().getDbm();
}
}
}
latitude = String.valueOf(latit);
longitude = String.valueOf(longit);
altitude = String.valueOf(altit);
lac = String.valueOf(locAreaCode);
cid = String.valueOf(cellId);
rsrp= String.valueOf(valueRSRP);
enb = String.valueOf(ENB);
mcc = String.valueOf(valueMcc);
mnc = String.valueOf(valueMnc);
infoNetwork = manager.getDatanetworkType();
switch (infoNetwork) {
case 7: type= "1xRTT"; //TelephonyManager.NETWORK_TYPE_1xRTT
case 4: type= "CDMA"; //TelephonyManager.NETWORK_TYPE_CDMA
case 2: type= "EDGE"; //TelephonyManager.NETWORK_TYPE_EDGE
case 14: type= "eHRPD"; //TelephonyManager.NETWORK_TYPE_EHRPD
case 5: type= "EVDO rev. 0"; //TelephonyManager.NETWORK_TYPE_EVDO_0
case 6: type= "EVDO rev. A"; //TelephonyManager.NETWORK_TYPE_EVDO_A
case 12: type= "EVDO rev. B"; //TelephonyManager.NETWORK_TYPE_EVDO_B
case 1: type= "GPRS"; //TelephonyManager.NETWORK_TYPE_GPRS
case 8: type= "HSDPA"; //TelephonyManager.NETWORK_TYPE_HSDPA
case 10: type= "HSPA"; //TelephonyManager.NETWORK_TYPE_HSPA
case 15: type= "HSPA+"; //TelephonyManager.NETWORK_TYPE_HSPAP
case 9: type= "HSUPA"; //TelephonyManager.NETWORK_TYPE_HSUPA
case 11: type= "iDen"; //TelephonyManager.NETWORK_TYPE_IDEN
case 13: type= "LTE"; //TelephonyManager.NETWORK_TYPE_LTE
case 3: type= "umts"; //TelephonyManager.NETWORK_TYPE_umts
case 0:
if(infoNetwork == 13){
type= "LTE";
}
else {
type = "UnkNown";
}
}
}
Log.i(LOG_TAG,"Latitude : " + latitude);
Log.i(LOG_TAG,"Longitude : " + longitude);
Log.i(LOG_TAG,"Altitude : " + altitude);
Log.i(LOG_TAG,"MCC : " + mcc);
Log.i(LOG_TAG,"MNC : " + mnc);
Log.i(LOG_TAG,"LAC : " + lac);
Log.i(LOG_TAG,"CID : " + cid);
Log.i(LOG_TAG,"RSRP : " + rsrp);
Log.i(LOG_TAG,"Type : " + type);
Log.i(LOG_TAG,"eNB : " + enb);
this.showLatitude.setText(latitude);
this.showLongitude.setText(longitude);
this.showAltitude.setText(altitude);
this.showMCC.setText(mcc);
this.showMNC.setText(mnc);
this.showLAC.setText(lac);
this.showCID.setText(cid);
this.showRSRP.setText(rsrp);
this.showType.setText(type);
this.showENB.setText(enb);
} catch (Exception ex) {
Log.e(LOG_TAG,"Error: ",ex);
Toast.makeText(this,"Error: " + ex.getMessage(),Toast.LENGTH_LONG).show();
ex.printstacktrace();
}
}
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