RadioInfo.java 文件源码

private void getWcdmaSignalStrength() {
    List<CellInfo> cellInfoList = mTM.getAllCellInfo();

    if (cellInfoList == null) {
        //Log.e(Tag,"getAllCellInfo is null");
        return;
    }
    //Log.e(Tag,"getAllCellInfo size "+cellInfoList.size());

    for (CellInfo cellInfo : cellInfoList) {

        if (!cellInfo.isRegistered())
            continue;

        if (cellInfo instanceof CellInfoWcdma) {
            CellInfoWcdma wcdmaInfo = (CellInfoWcdma) cellInfo;
            wcdma_RSSI = wcdmaInfo.getCellSignalStrength().getDbm();
        }
    }
}