False type when returning data from future because of parsing nested structure with list

I am new to flutter and have experiences only with PHP, therefore you may find my questions nonsensical. If so, please do explain me what I am getting wrong, thank you...

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...

onActivityResult not passing requestCode

in my app I made a code that when I choose an image from gallery or camera the image should be sent on chat, but when I do that the app returns on chat activity withou...

How can i render the button to main.dart file? Also, is there any way to pass the arguments to named route without using on pressed() of any button?

This is main.dart, currently arguments are passed inside on pressed() of button,I request to suggest a way(if any) to pass the parameters from main.dart(of example) to...

How do I get my flutter firebase user to also create their stripe account

I am creating a mobile marketplace however, I don't know how to allow my user who has created an account with firebase also create a stripe account and having that con...

Flutter loading screen between routes

I have a flutter app that has a homepage and an article page. The homepage displays multiple articles you can click and be shown the article page with that article. Wh...

flutter - ERROR: Some runtime JAR files in the classpath have an incompatible version. Consider removing them from the classpath

When running flutter build apk I get the following: <pre><code>w: Runtime JAR files in the classpath should have the same version. These files were found in the cl...

Flutter Webview communication (Web with Vue.js)

<strong># What I tried</strong> <ol> <li>I made a webpage with vue.js in VScode and Deploy Web page to localhost:8080</li> <li>Made a Native App in Android Studio...

What can cause java.awt/java.swing to not render fonts/text?

I have some java code that I am trying to interface with from a flutter application (in-process) using the jvm from a native plugin. The problem that I'm having occurs...

The instance member cant be accessed in an initializer

<a href="https://i.stack.imgur.com/kYd4w.png" rel="nofollow noreferrer">this error appears from line 43 to 48 how can I solve it</a>

How can I use main.dart variable in my JS file?

I'm trying to create a calling app using flutter and I've created the backend using a node.js. This is how my main.dart file in flutter looks like: <pre><code>impo...

Could not resolve all files for configuration :app:debugRuntimeClasspath. Could not find com.github.adrielcafe:ffmpeg-android-java:2a627f6ecd

<h2>Here is my console.</h2> I can't get <code>com.github.adrielcafe:ffmpeg-android-java:2a627f6ecd</code>.Is it my fault? <pre><code>FAILURE: Build failed with an...

How To Open Java Android Activity in flutter

How can I open an android activity from a flutter widget here is what i currently have in the flutter widget <pre><code>static const myChannel = MethodChannel('get...

Android Studio SDKmanager Error: Could not find or load main class

Currently I am trying to set up my Android Studio environment for Flutter and I am unable to update sdkmanager or else I would obtain the following errors : <im...

warning: [deprecation] &lt;TResult&gt;call(Executor,Callable&lt;TResult&gt;) in Tasks has been deprecated

<strong>I'm getting this error while I was running my app (though my app is running fine) :</strong> <pre><code>C:\Users\dassa\Downloads\flutter_windows_2.2.3-stab...