Utils.java 文件源码

public static int getCellID(Context context) {

        TelephonyManager telephonyManager = (TelephonyManager) context
                .getSystemService(Context.TELEPHONY_SERVICE);
        GsmCellLocation cellLocation = (GsmCellLocation) telephonyManager
                .getCellLocation();

        int cellID = cellLocation.getCid();
        return cellID;
    }