Published by X.WEI on Sep 18, 2023

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Why should I report an Issue with Flutter Catalog?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of X.WEI to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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Flutter Catalog Customer Insights

1. Thanks!A great tutorial experience and code preview for the flutter developers especially for beginners ones (like me).A good flutter resource for newbies like myself.

2. Again thank you! P.S. I agree with the other reviews that it would be even better if there were more comments to help those of us out that are still begging with flutter.Useful in cases where I want to visualise a particular widget and check the code.

3. The code preview is phenomenal as a way to quickly see how easily something can be done in most cases.This is extremely useful for me, as a beginner with Flutter, to get familiar with common widgets.

4. In here you can also add the documention where Android development is compared to flutter for more understanding , which is similar to the one given on flutter site.this is an excellent app to get a great feel for flutter and all of its large catalog of widgets.

5. The side by side visual & code samples really helped in understanding the more complex logic.Great tutorial, lot of place to improvise but its good and one of the best apps I can say.

6. 👍👍Great app! I've been learning flutter for about 1 month now and having this as a resource will help my workflow substantially! Thanks for compiling all of these common features into 1 location.

7. I'm really impressed and appreciative of this!This app is perfect for its intended purpose of quickly and clearly demonstrating the various types of Flutter widgets, etc.

8. It's nice to see a showcase of some of the available widgets, even better is the fact it has state management and persistence examples which are not as easy to grasp as basic widgets.

9. Suggestions: Maps (display, add marker etc), RxDart, Json, Network calls.App stuck on splash screen.

10. It could be even better with additional comments in the source code regarding the how/when/why you'd use each type of component.

11. [Edit] it only takes like 1 minute in splash screen then the app loads to Main one.

Steps to Troubleshoot & Fix Flutter Catalog Issues

1. Fix Flutter Catalog Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Flutter Catalog: Restarting the app will resolve most errors.
  2. Update the Flutter Catalog App. Here is how:
    1. On Android goto PlayStore » Search for "Flutter Catalog" » Open Flutter Catalog » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Flutter Catalog » click "UPDATE".
  3. Clear Flutter Catalog app cache: Clearing cached data will force your app to retrieve the latest data directly from Flutter Catalog servers.
    1. On Android, goto Settings » Apps » Select "Flutter Catalog" » click Storage » click "Clear Cache".
  4. Check Flutter Catalog app permissions. If any of these permissions required to use your device's features are disenabled, Flutter Catalog might not work.
  5. Uninstall and reinstall Flutter Catalog. If nothing else has worked, completely uninstall Flutter Catalog then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Flutter Catalog not working


2. Fix Flutter Catalog Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Flutter Catalog be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Flutter Catalog not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Flutter Catalog may not be able to connect to the Internet when running in the background.

Reported Issues