Question 75666 in Flutter Question posted in
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Flutter error : A value of type 'OutletListModel' can't be assigned to a variable of type 'List<OutletListModel>?'

I have a error "A value of type ‘OutletListModel’ can’t be assigned to a variable of type ‘List?’"

so how to resolve this error

List<OutletListModel>? selectedData;

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3

Answers


  1. 0

    You can add item on list with myList.add(YouItem). if you like to replace , you can do myList = [.... ], but in this case myList shouldn’t be final.

    For your case, you can do

    final newItem  = OutletModel.from(.....);
selectedData.add(newItem);
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  2. 0

    change the code line where the error appears with:

    selectedData = [OutletListModel.fromJson(value.toJson())];

    because selectedData expects an Array of OutletListModel;

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  3. 0 
    OutletListModel.fromjson(value.tojson()).tolist()

    make the response as list to assign

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