Android getAllCellInfo-重复值
我正在使用getAllCellInfo从我的手机中获取服务和相邻的手机信息(无根LG G5),但该函数会返回所有相邻测量塔的重复数据。在我所在的地区,我的测试数据大部分时间是3G(WCDMA)。这里是我的WCDMA结果的提取,显示了原始字符串和解析值(在代码中引用以便于阅读): 注意,服务小区和相邻小区被标识(isRegistered),并显示各自的信号强度(dBm)和给定服务小区的小区标识数据,但相邻小区标识数据全部混乱(2147483647=Integer.MAX_VALUE=unknown,并且重复UARFCN)。我开始编写的用于获取printing cell info+helper类的代码:Android getAllCellInfo-重复值,android,telephony,telephonymanager,cellid,cellinfo,Android,Telephony,Telephonymanager,Cellid,Cellinfo,我正在使用getAllCellInfo从我的手机中获取服务和相邻的手机信息(无根LG G5),但该函数会返回所有相邻测量塔的重复数据。在我所在的地区,我的测试数据大部分时间是3G(WCDMA)。这里是我的WCDMA结果的提取,显示了原始字符串和解析值(在代码中引用以便于阅读): 注意,服务小区和相邻小区被标识(isRegistered),并显示各自的信号强度(dBm)和给定服务小区的小区标识数据,但相邻小区标识数据全部混乱(2147483647=Integer.MAX_VALUE=unknown
List<CellInfo> infos = tel.getAllCellInfo();
for (int i = 0; i<infos.size(); ++i) {
try {
CellInfo info = infos.get(i);
if (info instanceof CellInfoGsm)
{
//stuff
}
else if (info instanceof CellInfoLte)
{
//stuff
}
else if (info instanceof CellInfoWcdma)
{
WCDMAStruct wcdma = new WCDMAStruct(this);
wcdma.parse(((CellInfoWcdma)info).getCellIdentity());
list += "Site_"+i + "\r\n";
list += "Registered: " + info.isRegistered() + "\r\n";
CellSignalStrengthWcdma wcdmaS = ((CellInfoWcdma) info).getCellSignalStrength();
list += "dBm: " + wcdmaS.getDbm() + "\r\n";
list += "Raw str: " + wcdma.CellInfoStr + "\r\n\r\n";
}
} catch (Exception ex) {
Log.i("neighboring error 2: " ,ex.getMessage());
}
所以我不知道其他人是否也遇到同样的问题,或者是否可以在他们的设备上进行测试?类似的未解决帖子表明了相同的问题(),或者在某些设备和SDK版本上getAllCellInfo()=null。。。有人能给我一些建议吗 在WCDMA
mCid=2147483647
中,这意味着小区是未知的。
请查看此链接以了解更多详细信息:。没有解决方案,但我有相同的问题
List<CellInfo> infos = tel.getAllCellInfo();
for (int i = 0; i<infos.size(); ++i) {
try {
CellInfo info = infos.get(i);
if (info instanceof CellInfoGsm)
{
//stuff
}
else if (info instanceof CellInfoLte)
{
//stuff
}
else if (info instanceof CellInfoWcdma)
{
WCDMAStruct wcdma = new WCDMAStruct(this);
wcdma.parse(((CellInfoWcdma)info).getCellIdentity());
list += "Site_"+i + "\r\n";
list += "Registered: " + info.isRegistered() + "\r\n";
CellSignalStrengthWcdma wcdmaS = ((CellInfoWcdma) info).getCellSignalStrength();
list += "dBm: " + wcdmaS.getDbm() + "\r\n";
list += "Raw str: " + wcdma.CellInfoStr + "\r\n\r\n";
}
} catch (Exception ex) {
Log.i("neighboring error 2: " ,ex.getMessage());
}
//parse input data object to variables
public void parse(CellIdentityWcdma input)
{
CellInfoStr = input.toString();
CID = input.getCid();
if(CID == Integer.MAX_VALUE) //unknown
CID = UNKNOWN;
LAC = input.getLac();
if(LAC == Integer.MAX_VALUE) //unknown
LAC = UNKNOWN;
MCC = input.getMcc();
if(MCC == Integer.MAX_VALUE) //unknown
MCC = UNKNOWN;
MNC = input.getMnc();
if(MNC == Integer.MAX_VALUE) //unknown
MNC = UNKNOWN;
PSC = input.getPsc();
if(PSC == Integer.MAX_VALUE) //unknown
PSC = UNKNOWN;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
{
chnlNum_DL = input.getUarfcn();
if(chnlNum_DL == Integer.MAX_VALUE)
chnlNum_DL = UNKNOWN;
else
{
FreqBand = getFreqBand(chnlNum_DL); //freq band from UARFCN
}
}
}