what i want in this code is that the questions to change to the next one in the map whenever the user presses any of the true of false buttons, but the question is not updating even after changing the…
Here I have the state, and I am trying to pass them into child component SearchBar App Component (parent component) // not related code ... // search const { search, setSearch } = useState(""); const handleSearch = (e) => {…
I am trying to change the icon shape for each item of the following custom navigationBr based on weather they are selected or not: class HomeScreen extends StatefulWidget { static const routeName = '/home'; const HomeScreen({super.key}); @override State<HomeScreen> createState() =>…
To have a better view this is the void _addImage(c) async { final ImagePicker picker = ImagePicker(); final XFile? image = await picker.pickImage(source: ImageSource.gallery); print(image?.path); print(_imagePath?.split('/').last); if (image != null) { setState(() { String _imagePath = attachments.add(image.path); }); } }…
I'm trying to build an app that is like a calculator but it has some additional buttons that automaticly sets a number to displayedNumber. I tried the setState() for setting the number but the Text() widget is not updating. This…
I am trying to read a qr code string from an image using scan: ^1.6.0 package in flutter , but the result is displayed only after I hot reload the application. but I want to print the result on the…
i want to code a POS for german 'Fischbrötchen'. My problem is that the "View" of the Ordertabel dosn't update. I tried man things but nothing worked... can someone help me to point out my Problem ? So when i…
Is Any Way How to pass a widget function to another page that is without any stateless/stateful? The file only includes widgets such as textfields, buttons and etc. I am trying not to cluster every fields in one page. Any…
I have a floating action button that I want a user to click to take a picture with their camera and then have that image replace the camera icon on the floating action bar button. Here is the code for…
import 'package:flutter/material.dart'; import 'package:get/get.dart'; //import 'package:get/get_core/src/get_main.dart'; import 'package:intl/intl.dart'; import 'package:menstrual_period_tracker/input2.dart'; import 'package:nepali_date_picker/nepali_date_picker.dart'; class Picker extends StatefulWidget { const Picker({super.key}); @override State<Picker> createState() => _PickerState(); } class _PickerState extends State<Picker> { NepaliDateTime _dateTime = NepaliDateTime.now(); void _showdatepicker() async { await showDatePicker(…