I am using flutter to build an app, so therefore I am also using dart. I need to use the DateTime class for a calendar. When I execute the following line of code: print(DateTime.now()) It prints: 2022-12-29 15:27:11.147472 I executed…
I am having this problem converting the following json to TodayWeather entity. How can I use the named constructor TodayHours? I've been looking for a solution for this issue for a few days now, but I haven't found much, please…
I want to use an overflow menu because i want to achieve this design from material 3: Below the code I added some implementations with code in order to achieve the design from material 3 This is my code: child:…
I was trying to pass argument to a button widget but I'm getting below error message. Here is my argument: ElevatedRegisterButton( navigator: Navigator.of(context) .push(MaterialPageRoute(builder: (context) { return const RegisterPage1(); }))) Here is my widget where I was trying to pass…
I am creating a podcast streaming app and am getting the error "type 'Future' is not a subtype of type 'RssFeed?' " as I navigate to my podcast data screen which loads but with no data present. The error occurs…
Is it possible to update a variable outside a widget while calling it ? Here's an example : class Widget1 extends StatefulWidget { @override State<Widget1> createState() => _Widget1State(); } class _Widget1State extends State<Widget1> { String example = 'A'; @override Widget…
I have a transparent AppBar and I want the body of the Scaffold to start from the top of the AppBar and end at the bottom. My code is as follows: Scaffold( appBar: AppBar( foregroundColor: Colors.black, backgroundColor: Colors.transparent, elevation: 0,…
I have got a State Management Problem I couldn't get rid of and I want to reach out to you. Basically, I activate with the Buttons a game and I am sending a String to the uC. The uC does…
Wanna make function which will save the information after clicking the buttom (Save) But Hive gives error...Screen of VS Error is in this line: static Box notes = Hive.box(HiveKeys.notesKey); Exception has occurred. HiveError (HiveError: The box "notes" is already open…
I want to change the background color of my bottom navigation bar to black but yet it's remaining white. What could be causing the issue? Screenshot of the bottom navigation bar Bottom navigation bar code. bottomNavigationBar: BottomNavigationBar( onTap: _onItemTapped, type:…