I have a project I did before null safety was introduced, now my code has a lot of errors and I want to downgrade my flutter and dart to before null safety. How can I do that?
1
There are 1 best solutions below
Related Questions in FLUTTER
- Bug report: Issue building flutter on a mac
- Is there a way to control where a Text widget overflow occurs (how many lines)?
- How to save to local storage using Flutter?
- How do you use a TextPainter to draw text?
- Passing command line arguments to a flutter app
- IconButton calling setState during onPressed shows no ripple effect
- What would be a good way for a widget to take 1/3 of the screen?
- How can I test a TextPainter?
- How can I inherit a StatefulWidget's State?
- Life cycle in flutter
- Preloading local image assets in Flutter
- Flutter app not able to run in IntelliJ
- Is there a way to call specific code right before the app is killed or moves to the background?
- How can I layout widgets based on the size of the parent?
- Multi-line TextField in Flutter
Related Questions in DART
- How to set a component published attribute
- using dart route package url got error 404
- Using Document Discovery service on a non-app engine service
- Setting height of bwu-datagrid to dynamic
- use sass transformer in intellij dart
- Get 3D cube from an Obb3
- Send event from parent to child element in polymer.dart
- In the dart:io library, why would one want to set runInShell: true when calling Process.run?
- Can two @published properties have the same name
- dartanalyzer doesn't give a warning for missing implementation from interface
- WebStorm DartUnit with test api, run/debug error
- Polymer Dart - How can I read when core-list-dart is populated with data for a loading spinner?
- Refuse to load JS in Dart
- How to test Dart Polymer elements using the new Test library?
- Checking, if optional parameter is provided in Dart
Related Questions in DART-NULL-SAFETY
- Why can a variable declared using 'var' be null in null-safe dart?
- The argument type 'Function' can't be assigned to the parameter type 'void Function()?' after null safety
- How do you opt out of null safety in Dart?
- Can I still migrate current project to support null-safety while some of the dependencies not support it yet?
- Error: A library can't opt out of null safety by default, when using sound null safety
- How is Dart "sound null-safety" different from Kotlin null safety?
- How to handle generated code with Flutter null safety?
- Flutter Null Safety
- Dart null safety - retrieving value from map in a null safe way
- Null safety and checking for `Null`
- Passing a function as parameter in flutter with null safety
- Flutter: Migrating to null safety leads to errors
- Flutter-GetX-Navigation: Null check operator error while loading initial screen
- (The argument type 'String?' can't be assigned to the parameter type 'String') What is the difference between String and String in dart?
- A value of type 'Object?' can't be assigned to a variable of type 'SigninCharacter'
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Because your title is different from your question. I will answer you only to question.
Inside terminal:
flutter downgrade v1.x.xyou can see flutter versions here (please use the version that you had before the upgrade). More about downgrade find here please.After that, run
flutter doctor -vto check the version.