WebAug 9, 2024 · I'm just learning flutter, and I'm trying to create a dropdown from post data. Right now I'm just using the public jsonplaceholder api, but will move this over to a private api once I can figure out how it works. WebApr 14, 2024 · Preparation to use Freezed. Some packages are required to be added first. flutter pub add freezed_annotation flutter pub add --dev build_runner flutter pub add --dev freezed # if using freezed to generate fromJson/toJson, also add: flutter pub add json_annotation flutter pub add --dev json_serializable
flutter - How to fetch a list of map JSON to a …
WebMar 1, 2024 · first of all convert you json response to dart model class with factory methods with from json to convert your json to dart class then make a list of all the elements from class objects and then use that list in your dropdown. Hope, it will work. WebJan 12, 2024 · I would recommend using the standard Flutter drop down menu. Because it is very robust, easy to write and has been tried and tested. You said that you would like to style your drop down yourself, I suspect that this is the reason why you decided against the standard. But this doesn't have to be the case. chronically tired and unmotivated
from dropdownmenu to dropdownsearch in flutter - Stack Overflow
WebApr 5, 2024 · 1 Answer. Use the value of the drop down button as a list and use the index passed to the function for the list and in the set state function, set the value of the list of that index = to val. Funtion : Container countryContainer (double width,Fieldlist field,int index) { return Container ( child:DropdownButtonHideUnderline ( child ... WebApr 14, 2024 · Preparation to use Freezed. Some packages are required to be added first. flutter pub add freezed_annotation flutter pub add --dev build_runner flutter pub add - … WebFeb 11, 2024 · I tried to make a map of dropdownitems like this in which the key is the index and value is the DropdownMenuItem like this : late int selectedIndex; //where I want to store the selected index late String initialDropDownVal; List>> dropdownItems = []; chronically tired reddit