A value of type Image cant be assigned to a variable of type Image?

This so ridiculous, why I wouldn't be able to assign a non null-able value to a null-able variable? is it a null safety problem or something else? Thank...

Flutter null safety plugin_platform_interface

I have this error, <pre><code>Error: Cannot run with sound null safety, because the following dependencies don't support null safety: - package:plugin_platform_i...

CameraUtils.java:154: warning: [deprecation] get(int,int) in CamcorderProfile has been deprecated

<ol> <li>I upgraded the old project and tried to migrate it to the null-safety I am getting this error can't get any answers regarding that any help</li> </ol> <a href...

How to resolve conflicts between libraries/packages after null safety migration?

In the <a href="https://pub.dev/packages/firebase_auth" rel="nofollow noreferrer">firebase_auth</a> package, the User class has a property of photoURL defined as <...

I flutter I wants to add several fields from form in which 3 fields can be null how to do this?

The Payment mode,fees collected and comments fields are not mandatory to filled by user so these fields can be null.All other fields are mandatory for user except thes...

How to fix - The body might complete normally causing null to be returned --FLUTTER

I am using a stream builder to fetch some data from Firebase but it's giving me an error <blockquote> The body might complete normally causing 'null' to b...

NoSuchMethodError The method [] was called on null. Tried calling: [](forecastday)

This is the code ` <pre class="lang-dart prettyprint-override"><code>class WeatherModel { String date; double temp; double maxTemp; double minTemp; Strin...

How can I solve this Flutter GraphQL null safety error?

I'm trying to use graphql_flutter's Subscription widget but my app fails to compile. I keep getting a null safety error: Error: The argument type 'Widget Functi...

A nullable expression cant be used as an iterator in a for-in loop

<ul> <li>I encountered this problem while working with Flutter &amp; Firebase (firestore), I did my research and couldn`t find anything helpful. </li> <li>I wan...

The property cant be unconditonally accsessed because the receiver can be null, flutter localization

What's up some guys... I am in the process of making my app available in different countries and I am doing that with flutter_localizations and intl. Everything went s...

Null safety migration error: package has unmigrated dependencies. But all my dependencies declare support for null-safety

Im trying to migrate dart null safety but I get the following error when I run <code>dart migrate</code> <pre><code>Bad state: Error: package has unmigrated depend...

Cant add element to List in flutter

how can I add the element <code>first</code> to my List <code>deckList</code>? <code>deckList.add(first);</code> is under lighted red with the note: The...

Flutter: Assign Variable With String Only If Value Is Not Null

I want to assign a variable only if the value is not null. However, I also need an extra string added to the variable to be used in video overlays (so need the extra <...

retrofit_generator:retrofit crash after upgrade to Null Safe version on Flutter

I am trying to upgrade my Flutter app to be Null Safe and I encountered a problem with the <code>retrofit</code> code generator. So I have a <code>RestAPI</code...

LateInitializationError: Field email has not been initialized

i am trying to get the text kept in the validator property in the TextFormField to show in the app but for some reason, it keeps keeps giving me the LateInitialization...