Android 5G 双卡 获取当前网络 基站ID

<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

//动态权限判断
val tm: TelephonyManager =
getSystemService(Context.TELEPHONY_SERVICE)as TelephonyManager
val sm = getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE)as SubscriptionManager
val subId =if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
SubscriptionManager.getDefaultDataSubscriptionId()
}else{
SmsManager.getDefaultSmsSubscriptionId()
}
 val index = sm.activeSubscriptionInfoList.firstOrNull { it.subscriptionId == subId }?.simSlotIndex?:0
            val cellList = tm.allCellInfo
            val info = cellList.filter { it.isRegistered }.getOrNull(index)
            var cellId = -1L
            if (info is CellInfoGsm) {
                info.cellIdentity.cid.let {
                    it > 0
                    cellId = it.toLong()
                }
            } else if (info is CellInfoCdma) {
                info.cellIdentity.basestationId.let {
                    it > 0
                    cellId = it.toLong()
                }
            } else if (info is CellInfoLte) {
                info.cellIdentity.ci.let {
                    it > 0
                    cellId = it.toLong()
                }
            } else if (info is CellInfoWcdma) {
                info.cellIdentity.cid.let {
                    it > 0
                    cellId = it.toLong()
                }
            } else if (info is CellInfoNr) {
                (info.cellIdentity as CellIdentityNr).nci.let {
                    it > 0
                    cellId = it
                }
            }