Posts by Eduardo Rodrigues • 36 points
4 posts
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answers100
viewsA: Make textfield move when adding items in listview
You could add the Textfield below Listview.Built into a Column, so as you add the items in Listview, it grows and pushes the Textview down. import 'package:flutter/cupertino.dart'; import…
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votes1
answer35
viewsA: Assign an array value and a variable
If I understand correctly, you want to use the var lista within the function void calcula(). I didn’t understand the sense of creating a function called table to put the list inside. An alternative…
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votes1
answer181
viewsA: How to update Dropdownbutton Value State in Flutter with Getx without using Setstate?
You can instantiate the controller within the class and then use it to access the city variable being observed. To reflect the changes, the.Obs variable must be inside an Obx, as code below, so each…
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answer328
viewsA: Flutter / Changing a Dropdown List after pressing a button
I believe the error happens for the following reason. Dropdownbutton value is set to be the valueChoose variable. So far so good because it starts with null value. If it is not null, its value must…