I’m attempting to set a foundation picture for the landing page. I’m getting the picture place from beginning of the screen and filling the width yet not the tallness. Am I missing something in my code? Are there picture norms ...
Discy Latest Questions
I have realized that it is possible to create widgets using plain functions instead of subclassing StatelessWidget. An example would be this: Widget function({ String title, VoidCallback callback }) { return GestureDetector( onTap: ...
I am trying to create a sample application with flutter (fresh installation) android studio is also installed (fresh installation) Here is the output of flutter run flutter run No connected devices. the output of flutter doctor Doctor summary (to ...
How do I convert a hexadecimal color string like #b74093 to a Color in Flutter? I want to use a HEX color code in Dart.
I have some code and when I run it produces an error, saying: NoSuchMethod: the method ‘XYZ’ was called on null What does that mean and how do I fix it?
I’ve written a database generation script in SQL and want to execute it in my Adobe AIR application: Create Table tRole ( roleID integer Primary Key ,roleName varchar(40) ); Create Table tFile ( fileID integer Primary Key ,fileName varchar(50) ,fileDescription varchar(500) ...
For various reasons, sometimes the build method of my widgets is called again. I know that it happens because a parent updated. But this causes undesired effects. A typical situation where it causes problems is when using FutureBuilder this way: @override Widget build(BuildContext context) ...