The screenshot below can help explain my situation better. As you can see, I've built a very simple screen/widget. The issue is that when turning the iPhone 14 simulator into landscape mode, the width of MediaQuery.of(context).size.width is no longer being…
late final TextEditingController _weight = TextEditingController() late final TextEditingController _height = TextEditingController() For example, for these two TextEditingControllers, I want to collect the values entered by the user and print them in Text. How do I code this?
I'm trying to print a specific users info from firebase, but whenever I try to call the specific value, such as name, it always comes up as the error, Too many positional arguments: 0 expected, but 1 found. getUserState() async{…
final TextEditingController _weight = TextEditingController(); if (_weight.text.contains(RegExp(r'[0-9]'))) Padding( padding: const EdgeInsets.only(bottom: 20), child: BMIButton( onpressed: () { Navigator.push( context, PageTransition( type: PageTransitionType.rightToLeft, child: BMIHeight(), inheritTheme: true, ctx: context), ); }, )) I'm trying to show an OutlinedButton when the user…
new in flutter I'm having a row, and I'm trying to center an image inside of it, and another image that will be positioned exactly 24 points from the right of the screen. Widget build(BuildContext context) { return Container( color:…
On a page I have RadioButton to choose the color of a task. I've done this by making a class that extends StatefulWidget. The variable where the color is stored is colorRadioButton. I call this class on the page where…
I have an intl and I want to show local time(15:15, 16:27) but intl shows me 03:16 AM and so on. How can I transfer time to local time? This is my code: Text( DateFormat('hh:mm').format(trackballDetails.point!.x), style: TextStyle( color: Colors.white, fontSize:…
I looked at Riverpod's counter example and noticed it uses ConsumerWidget instead of ConsumerStatefulWidget. If ConsumerWidget can show state changes, is there any need to use ConsumerStatefulWidget? Why Riverpod, as a state management solution, has both stateful and stateless consumer…
I cannot seem to be able to parse the date obtained from DateTime.now() in the hh:mm:ss format. When I do, I get the below error: Uncaught Error: FormatException: Trying to read : from 2022-12-05 15:40:34.987 at position 5 This here…
I'm new to flutter,I ran into a problem.I need to specify Facilities facilities = facilitiesList[index]; But I have an error on the word index. I'm passing the list into a list view builder. Please find my code below and this…