列表项甚至列表的错误位置按字母顺序排序

i have a list coming from AWS and list was showing as per the DB,and click listeners was also working fine. (Like if i click on New-York, It will be showing New-York details) but after sorting with comparator, the list is coming alphabetically ..but when i click on 1st item it is showing some other city details.i have a list coming from AWS and list was show