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kandi X-RAY | www.dartlang.org Summary
kandi X-RAY | www.dartlang.org Summary
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QUESTION
I have a Flutter app with a log in page. When I run the app in debug mode, the log in page is rendered properly when the app is opened. But when I build a apk release of the app with flutter build apk --release
, install it and then open the app in the emulator, the login page is not rendered properly. See screenshots below.
ANSWER
Answered 2021-Nov-08 at 13:44It is possibly because there are errors (exceptions) when the rendering is running. Have you checked whether there is an exception? For example, if you are using error-reporting tools like Sentry, go to its webpage to see. If you do not have one, try to see logs. Or, setup error handling (e.g. simply print it) following the official guide: https://flutter.dev/docs/testing/errors.
If you cannot find out any clues, try to setup error handling and put all logs here and I can try to see it.
EDIT
With more info, I can explain what happens.
QUESTION
Edit: tl;dr If you're getting "Target of URI doesn't exist" errors when adding a new package, try closing the Android Studio project and re-opening it.
I'm just getting started with integration testing on my Flutter app and for some reason it can't find the integration_testing uri.
I've followed all the steps here including:
- Updating my pubspec.yaml
ANSWER
Answered 2022-Mar-16 at 14:17I defined the pubspec.lock
like this and it works:
QUESTION
When i integrate the library new_version: ^0.2.0 in the project after pub get i get this error -
...ANSWER
Answered 2021-May-06 at 13:45You can do sth like this to force using a specific version
QUESTION
I am trying to add the below dependencies:
...ANSWER
Answered 2020-Jun-05 at 22:25Add multiDex to your app-level build.gradle file. Under defaultConfig add this line
QUESTION
I downloaded a flutter theme (a free one from GitHub) when I first time run it, it worked pretty well.
But when I added firebase auth dependency in pubspec.yaml this error in the screenshot started appearing I tried "flutter clean" and the other posts as well.
Please help me and thanks in advance!
pubspec.yaml
...ANSWER
Answered 2020-Nov-17 at 15:39go to the android folder of your project and, edit as below,
android/build.gradle
QUESTION
I am a beginner in Flutter. I got the error : type 'IconData' is not a subtype of type 'Color'. I am not able to find this anywhere on the web. How should I resolve this? I am developing a simple app, with 2 routes. I am using the code from the following GitHub link: https://github.com/flutter/udacity-course/tree/master/course/04_navigation/solution_04_navigation
The cartegory.dart file uses IconData.
I have 5 .dart file as follows:
main.dart:
...ANSWER
Answered 2020-Jun-30 at 13:40This is how you add a color to an icon, not through IconData.
Icon( Icons.widgets, color: Colors.blue, )
QUESTION
I'm doing a simple flutter application with a small Database but when I try to insert data to my table this error appears to me:
Exception has occurred.
NoSuchMethodError (NoSuchMethodError: The method 'insert' was called on null. Receiver: null Tried calling: insert("userTable", _LinkedHashMap len:3))
this is my code:
ANSWER
Answered 2020-Apr-05 at 12:36i think the bug was here (this is the fixed code):
QUESTION
When I try and run my project in xcode, I am getting the following error:
...ANSWER
Answered 2020-Apr-04 at 11:33I guess you have some files missing for some reason.
I hope this steps maybe solve it:
- backup your flutter project folder
- delete "ios" folder from your your flutter project
- run
flutter create -i swift
, this command will recreate new 'ios' folder - run your flutter project
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