I'm a bit stuck trying to implement futurebuilder in my main app (I have successfully used it elsewhere and I am struggling to get my head around what I am doing differently). I have recreated the problem I have below…
The following code does not display special characters and instead just returning the Unicode of the characters. For example instead of showing æ the code is returning just u00e6. After some googling, I have tried adding 'Content-Type': 'multipart/form-data; charset=utf-8', in…
project is working fine on windows, android, a bit sticky on mac book browsers and almost completely stuck on iPhone (13,15 plus), In development mode, it works fine on the iPhone, but after building with Canvakit and deploying the project,…
I need to Log a full requisition Body, one single time on each req that my system does. I'am using StringBuffer, Dio and LogInterceptor. What happens: My log is printing the building of the body, not the full body's req.…
I have a scrollable list of checkboxes. When I realized that I could have more or that small screen size may not hold my list, I decided to use the simplest scrollable list (ListView). If I shrinkwrap the list -…
Given the following Future<void> clipsAdd(int questionId) async { await _authenticatedRequest((options) async { final String uri = "$domain/clips/add?questionId=$questionId"; final response = await dio.post(uri, options: options); if (response.statusCode != 200) { throw Exception('Failed to process request: ${response.statusCode}'); } }); } I get…
I am very new to flutter and dart, but have experience in Typescript and some OOP. I am attempting to dynamically render my Tabs and TabViews from a list. I keep encountering this error Methods can't be invoked in constant…
I'm getting the following message when trying to display a message to the user [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Null check operator used on a null value #0 Navigator.of (package:flutter/src/widgets/navigator.dart:2794) #1 showDialog (package:flutter/src/material/dialog.dart:1425) #2 _MyAppState.showMessage (package:simple_sensor_test/main.dart:397) #3 _MyAppState.valueChange (package:simple_sensor_test/main.dart:101) #4 _MyAppState.myField.<anonymous closure>…
After installing shared_preferences, my app is not working. Im getting this error: `FAILURE: Build failed with an exception. What went wrong: Execution failed for task ':shared_preferences_android:compileDebugJavaWithJavac'. Could not resolve all files for configuration ':shared_preferences_android:androidJdkImage'. Failed to transform core-for-system-modules.jar to match…
I have a class, and I want to access the members of some enum through it, in favor of encapsulation and convenience. i.e: I wouldn't like the client code to have to import and directly deal with the enums. So,…