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Flutter / August 26, 2022 / Leave a comment

type 'Null' is not a subtype of type 'String' flutter on api call

Issue Im using a service to create api from xml. This is my model file: // To parse this JSON…

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Flutter / August 26, 2022 / Leave a comment

Should 'as' keyword be avoided in dart? Should 'dynamic' be used over 'Object'?

Issue Reviewing a question recently but could not post response due to lacking any reputation. In this question regarding a…

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Flutter / August 26, 2022 / Leave a comment

How to create circle container with border in flutter?

Issue As you can notice, the background color of the decoration is slightly overflowing the circular border. I’ve tried in…

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Flutter / August 26, 2022 / Leave a comment

Why flutter AppBar's automaticallyImplyLeading attribute has no effect?

Issue In main.dart file, I set appBar Theme as follows. AppBarTheme( color: AppColors.colorWhite, elevation: 0, iconTheme: IconThemeData( color: AppColors.colorBlack ),…

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Flutter / August 26, 2022 / Leave a comment

How to use some flutter plugin as a dependency to a flutter package and use this package in my flutter app?

Issue I am trying to make a single package for dealing with permissions and data flow for this I have…

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Flutter / August 26, 2022 / Leave a comment

Flutter sort map by two values

Issue I have a map (mapone) that I want to sort by ‘number’. But some items in the map have…

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Flutter / August 26, 2022 / Leave a comment

Flutter/Dart: How to access a single entry in a map/object

Issue This might be a very simple question but I am having trouble finding an answer. I have a object/map…

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Flutter / August 26, 2022 / Leave a comment

The operator '[]' isn't defined for the type 'Object'. Try defining the operator '[]'. Why I am getting this error in my listview builder?

Issue before puting "!", I was getting this error: The method ‘[]’ can’t be unconditionally invoked because the receiver can…

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Flutter / August 26, 2022 / Leave a comment

I getting a error in flutter doctor cmd tools in ubuntu 21.04

Issue I getting the following error in flutter doctor cmd tools, when I run the command flutter doctor in the…

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Flutter / August 26, 2022 / Leave a comment

Flutter Web Page blank white screen how to fixed?

Issue No project is working in Flutter, I installed the sdk and installed android studio, I am using vs code,…

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