Exception found in Late variable – Flutter
I am trying to get data from youtube API and using it in the UI part. I can get the data successfully but i am decalring a empty late variable and assigning a value to it through init state. The…
I am trying to get data from youtube API and using it in the UI part. I can get the data successfully but i am decalring a empty late variable and assigning a value to it through init state. The…
Hi I have a problem moving cursor to the end of the text inside text form field while using RTL languages like Farsi. When I move the cursor to the end (position n), suddenly it jumps to one character before…
I'm trying to do set the overflow of the errorText in TextFormField widget. As you can see in the following picture, the remaining error text goes into the ellipsis. I want my error message to completely visible. I've tried to…
scroll position of listview changed if I add multiple elements from top in list. It's working fine for insert operation when we inster new elements in the bottom of the list. Usecase is there is one chat module in my…
I have try in my pubspec.yaml , but it's working packages: path: ../package1 Result
I am novice in programming. My question why this function is called without tap when I use arguments? String _gesture = 'No Gesture Detected'; _printgesture(var gestureName) { setState(() { _gesture = gestureName; print("PRINTGESTURE FUNCTION CALLED"); }); } InkWell( onTap: _printgesture('Tap…
i'm new to flutter and i wanted to create simple design for menu app as shown in image below ... i tried below code but it didn't give same design, is there any way to achieve it? Image Here MaterialApp(…
I am new to flutter/dart. I am trying to develop a Music Player application. Problem is when my application trying to retrieve all mp3 files from downloads folder. It lists all audio(mp3) files on emulator, but when I installed APK…
Widget build(BuildContext context) { return ListView.builder( scrollDirection: Axis.horizontal, shrinkWrap: false, physics: const BouncingScrollPhysics(), itemBuilder: (context, int i) { return Center( child: Card( child: GestureDetector( child: Column( crossAxisAlignment: CrossAxisAlignment.start, mainAxisAlignment: MainAxisAlignment.start, mainAxisSize: MainAxisSize.min, children: const [ SizedBox( height: 15, width: 100,…
I'm trying to center my Text and two icon buttons which are the arrows in the middle. I tried adding padding but it seems kind of brute force, wondering if there was a proper way for this. return Scaffold( appBar:…