```
hotDeals.filterNotNull().toMutableList().sortB...
# getting-startedo
oday
06/14/2018, 1:46 PM Copy code
hotDeals.filterNotNull().toMutableList().sortByDescending {
Utils.readFormat.parse(it.post_date)
}oday
06/14/2018, 1:46 PMhotDeals.filterNotNull().toMutableList().sortByDescending {
Utils.readFormat.parse(it.post_date)
}