Top "Flutter" questions

Flutter dart try catch, catch does not fire

Given the shortcode example below: ... print("1 parsing stuff"); List<dynamic> subjectjson; try { subjectjson = json.decode(response.body); } on …

flutter dart try-catch catch-block

Flutter (Dart): Exceptions caused by rendering / A RenderFlex overflowed

I have a problem with Flutter (Dart) RenderFlex overflowed pixels. An exception of rendering library. How can I manage or …

mobile dart rendering overflow flutter

Style BottomNavigationBar in Flutter

I am trying out Flutter and I am trying to change the colour of the BottomNavigationBar on the app but …

dart flutter bottomnavigationview

Multi-line Textfield in flutter

It may sound easy but How can we do a multi-line editable textfield in flutter? TextField works only with a …

dart flutter

Flutter - Container onPressed?

I have this container: new Container( width: 500.0, padding: new EdgeInsets.fromLTRB(20.0, 40.0, 20.0, 40.0), color: Colors.green, child: new Column( children: [ new Text("…

flutter dart flutter-layout

How To Override the “Back” button in Flutter?

On my Home widget, when user taps system back button, I want to show a confirmation dialog asking "Do you …

flutter

Looking up a deactivated widget's ancestor is unsafe

I am new in Flutter and I am trying receive data with a Dialog. When a click in textField the …

flutter dart dialog flutter-widget

How do I open a web browser (URL) from my Flutter code?

I am building a Flutter app, and I'd like to open a URL into a web browser or browser window (…

flutter dart url browser webbrowser-control

How to get a height of a Widget?

I don't understand how LayoutBuilder is used to get the height of a Widget. I need to display the list …

flutter dart layout widget flutter-widget

Developing for iOS device in Windows environment with Flutter

I'm new to Flutter, was just wondering if it's possible. I've tried building the demo code using intellij with given …

ios flutter cross-platform