I have the following method that contains a Flutter dialog. This dialog serves the purpose of a filter menu. Here is the code: Future<void> _showFilterDialog() async { await showDialog<void>( context: context, builder: (BuildContext context) { return SimpleDialog( // <-- SEE…
Error: The getter 'value' isn't defined for the class 'XmlNode'. 'XmlNode' is from 'package:xml/src/xml/nodes/node.dart' ('/C:/Users/User/AppData/Local/Pub/Cache/hosted/pub.dev/xml-6.2.2/lib/src/xml/nodes/node.dart'). Try correcting the name to the name of an existing getter, or defining a getter or field named 'value'. .map((node) => node.value) Anyone had experience…
I'm Trying To Show A Slider Using The Following Package fan_carousel_image_slider 0.1.2 Full Error Text: _AssertionError ('package:fan_carousel_image_slider/src/image_slider.dart': Failed assertion: line 49 pos 16: 'initalPageIndex <= (imagesLink.length - 1) && initalPageIndex >= 0': is not true.) I Tried To Change Attributes…
I recently started with Flutter and I love how it works. I need to create an App for iOS and Android for the company I work for, so I started with Flutter. Our website uses Wordpress so I am trying…
How do I limit these chat bubbles to a max certain width (about middle of the screen) and also make long messages extend downwards, i.e. wrap text? The chat message: Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus vel…
It works on mobile data and wifi during debug but on release mode it does not work in the app. It shows an error of Future.then must return a value of the returned future's type in release mode
I'm getting a json response in the format "category1": { "Winter": [ "Woolen Clothes", "Rain Coats", "sweater" ] }, "category2": { "Summer": [ "Sun Glass", "Cotton Clothes", "Ice Creams" ] }, How can i convert this to an object. I…
I want to display the value of MyLocationCountry in the appbar text, but the data is null. Meanwhile, when I make print($MyLocationCountry) the data is there. I want to try displaying country location data to my appbar and I am…
I have a class where I declare an optional void function as parameter for the constructor of that class. If the parameter (that optional void function) is not null I want to show a button. On my second class I…
I am trying to implement a whatsapp like chat box with voice message feature exactly like in whatsapp, the ui design for voice message is working fine, but the delete,send,pause button inside the Positioned widgets are not working(these buttons used…