Open photos in Flutter
In my Flutter app I'm showing some images, currently when I click on them I can download them but I wanted to change that, so that when I click on the image it opens, does anyone know how I can…
Flutter / Builder shouldn't return null
I have an issue in my builder causing the following error juste after the builder in my match_page.dart : "The body might complete normally, causing 'null' to be returned, but the return type, 'Widget', is a potentially non-nullable type. Try…
Flutter – Widget without fixed width can constraint a Text widget?
Container( child: Row( children:[ Container( //icon in the left side height: 50, widget: 50, color: Colors.green, child: Icon... ), Container( //container text //width:200, if I set this width child:Text('a long text inside here...', textAlign: TextAlign.justify, ),//long text here ), ],…
SVG is loading but is somehow invisible in Flutter App
Im a complete beginner with Flutter and wanted to learn how to display a simple SVG image. So I installed the flutter_svg: ^2.0.7 package and put it in the pubspec.yaml file. I put my SVG in the pubspec.yaml file under…
Ios swift – Widget not loading on iOS 17 beta, "Missing backing store for Intent" error
I work on an iOS app supporting iOS 15 and above, with a widget supporting iOS 16 and above. The widget currently does not load on iOS 17 beta, for users its just an empty box, both during snapshot preview…
Display html in a flutter widget on macOS app
I am new to flutter and I think that I need help. I am writing a native macOS app with flutter, and I need to display html contained in a String variable. I need to display it in a scrollable…
Size of text in Flutter
I need the texts to always be the same size regardless of the device settings. I have tried using these codes but without success: in the Widget Text: fontSize: 20 * MediaQuery.textScaleFactorOf(context) fontSize: 20 * MediaQuery.of(context).textScaleFactor textScaleFactor or: MediaQueryData =…
Flutter Exception caught by widgets library (Incorrect use of ParentDataWidget.)
I am new learner in flutter, I try to read the existing data from Firebase Firestore so that I can get back the data and perform update function in the page, but I encounter error when I click the button…
Multiple List<Widget> in TabBarView with flutter
[Updated Question] Hi I am a flutter beginner. I want to add multiple arrays of widgets in TabBarView. I have 3 Arrays with ListView containing Card Widgets in them. Is it possible to put multiple Arrays in TabBarView, if it…
Can OverlayEntry size be changed when window resizes in Flutter?
I am trying to show an overlay of the same width as of the TextField. The below code sample works fine but when I run it in the browser and resize the window, The Textfield resizes but the overlay stays…