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1
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0
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72
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How can I quickly locate the code position of a widget in a Flutter project using debugging tools?
I'm currently maintaining a Flutter project and trying to understand how certain UI components are implemented. I often run into situations where:
I can see the component on the screen, and
I can ...
1
vote
0
answers
37
views
Flutter DevTools Extension not appearing in DevTools UI despite correct setup
I'm building a custom Flutter DevTools extension using the devtools_extensions package with Flutter 3.32.6 and Dart 3.8.1. I created the extension project using flutter create --template ...
0
votes
0
answers
296
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Flutter "Raster Jank Detected" on Frame 2 (33.2ms Raster Phase) in a Minimal App
I'm building a AI Based Task Management Flutter App. But now its just at starting face. Its now a very simple Flutter app that only increments a counter using setState. However, when profiling the app ...
0
votes
1
answer
128
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Flutter debugger becomes unresponsive after few seconds of running the app
I was running and debugging a flutter app in VS Code in my M2 Macbook. But now there is a problem like I can't reload or restart the app after few seconds from starting it. Also dev tools is not ...
5
votes
0
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238
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Flutter devtools Deep Links not working: your flutter project has no Links to verify
I recently migrated my project to Flutter 3.22, I am trying to access new feature "Deep Links" in the dev tools, but it says "Your Flutter project has no Links to verify"
I am ...
2
votes
1
answer
1k
views
Pros and Cons of Storing Data in Flutter Hive as Object vs String
I'm using Flutter's Hive package for local storage, and I've been storing data as strings. For instance, take a User class structured like this:
class User {
final String id;
final String name;...
0
votes
1
answer
958
views
How can we use screen cast or screen mirroring, phone display to TV connection in flutter?
I see the multiple dependencies of mirroring or cast flutter_video_cast but it's not working to connect tv and screen cast device. I use a deperecated dependencies but it doesn't work so how i can ...
3
votes
0
answers
185
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How do I find my memory leaky lists in flutter?
I used the Flutter Dev Tool Memory view to look for some issues in my performance.
To me it looks like I am having some issues with my lists.
The total size and the instances keep rising when doing ...
2
votes
0
answers
411
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Flutter Video Player Issue : Preloading Features
I wanted to share a challenge I've encountered while working with the video preloading functionality in Flutter, using the video player dependency.
I've been trying to implement a smooth video ...
0
votes
2
answers
57
views
How can I have a color that is going to change, when I select a certain topic on Flutter. Can I use the notifier with the Color Widget?
So I am currently trying to figure out a way to give a color to a certain card depending on which subject the user has selected. I am usifier a notifier. Previously in my code, I was able to refer to ...
0
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0
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43
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Each image request in the network of Flutter devtools generates a ws request
enter image description here
Please help,I have encountered a problem。
Each image request in the network of Flutter devtools generates a ws request
I really can't find the problem
3
votes
2
answers
3k
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Flutter DevTools 2.20.1 network request and response tab empty
Flutter DevTools has recently been updated to version 2.20.1 and since then my request and response in the network tabs are empty. I can still see the headers of the request.
I have tried:
Re opening ...
0
votes
0
answers
356
views
Flutter installation keeps failing
i want to install flutter on my mac but it keeps saying flutter not found, keeps showing this. I already set up my path and every other thing but i dont know whats wrong
Flutter (Channel unknown, 0.0....
0
votes
1
answer
558
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canLaunch is not launching URL in ios.But works fine in Android
I am using canLaunchUrl to launch a UPI payment URL. This is working fine in Android but does not work in iOS. In iOS, they are not launching the URL instead they are moving to the else case and ...
1
vote
2
answers
638
views
Flutter error: Unhandled Exception: Null check operator used on a null value E/flutter (12049): #0 ScrollPosition.viewportDimension
This is where they are pointing. My screen is just showing a white screen. None of the datas are getting displayed. How to solve this problem?Please help.
Please help me to solve this problem.