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I can't reach model fields on list

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I did list data from API. I want use list method on list with dropdownmenu but I can't reach field on list. I want to list my data as price increasing or decreasing. How to I solve to this problem? My list type is RxList.
my list: RxList productList= [].obs;

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api drop-down-menu flutter json
2021-11-24 06:37:11
1

1

Just set type to your RxList when declaring it:

  RxList<YOUR_TYPE> productList = [].obs;

  productController.productList.sort((a,b)=> //do your sort);
2021-11-24 07:01:02
thank you for your answer. But it didn' work? :(
Salih Balsever
do you have else suggestions?
Salih Balsever
try this too : productController.productList.value.sort((a,b)=> //do your sort);
Mojtaba Ghiasi

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