I am trying to post a JSON to our api but keep getting this error even if all values are NULL and are allowed to be NULL, here is the code snippet that causes the issue. final response = await…
I want to change the language of my flutter application by retrieving the default language of the phones set in the preferences. How to do ?
So i have this toggle() method in the Stateful SideBar class class SideBar extends StatefulWidget { const SideBar({super.key}); @override State<SideBar> createState() => _SideBarState(); } class _SideBarState extends State<SideBar> with SingleTickerProviderStateMixin{ void toggle() { if (_controller.isCompleted) { _controller.reverse(); } else {_controller.forward();}…
body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ Container( decoration: const BoxDecoration( shape: BoxShape.circle, gradient: LinearGradient( begin: Alignment.bottomCenter, end: Alignment.topRight, colors: [ Colors.orange, Colors.red, ], ), ), child: const CircleAvatar( radius: 70, backgroundColor: Colors.transparent, child: Text( "S", style: TextStyle( color:…
I have a longList where I need each element in the list to be sent to a database to return some a sub-list. I then display each value in it's own PageView using PageView.builder. and FutureBuilder. At first I was…
Let's say i have this List of maps : List values = [ { 'icon': FontAwesomeIcons.book, 'title': 'A', 'books': [ {'author': 'Max', 'age': 30}, {'author': 'Dani', 'age': 45} ] }, { 'icon': FontAwesomeIcons.book, 'title': 'B', 'books': [], } ]; How…
assets: - assets/ fonts: - family: Schyler fonts: - asset: fonts/Schyler-Regular.ttf - asset: fonts/Schyler-Italic.ttf - family: Trajan Pro fonts: - asset: fonts/TrajanPro.ttf - asset: fonts/TrajanPro_Bold.ttf weight: 700 I wanted to add this font to assets
I am currently developing a cross platform app in which I wanted to use a Sidebar for navigation on desktop and tablet view, but a bottom navigation bar for mobile, as it isn't really handy to use a sidebar on…
I've been trying to play a simple audio file since one day but I couldn't
I am creating an app that can be used in different languages. I would like the search to show all the results regardless of the language in which they are written. For example: if I look for title=cat that also…