imaNNeo / imaNNeo/fl_chart

BarChart won't update the ui / re-render

Open
#1,416 1 comment 0 reactions 0 assignees View on GitHub
Needs Reproducible Code Pie Chart
Dominant language
Dart
Stars
7.6k
Forks
2k
Avg merge
9d 1h
Merged PRs (30d)
2

Description

## **Describe the bug**

Sometimes BarChart won't update the ui / re-render when value was changed quickly, check this video below i just put the print log and the log shows the updated data and CurvedCircularProgressIndicator ui was updated as well.

## **To Reproduce**

I won't share this code while this is not my private code or replicate it on simple main.dart. Just check video belo

## **Screenshots**

https://github.com/imaNNeo/fl_chart/assets/26162164/442f0906-ba67-46ec-b5c1-6e7f3d3d61dd

## **Versions**

```
fl_chart: ^0.62.0
```

Contributor guide

Open the contributing guide

Research direction

No source file, test, or reproducible example is provided. Start by reproducing rapid value changes in a Flutter app using fl_chart 0.62.0, then compare BarChart with the updating CurvedCircularProgressIndicator shown in the report. Done means identifying a reproducible failure and confirming that BarChart re-renders when values change quickly.

Written by the indexing model from the issue text.

Assessment

Tech stack
dart, flutter
Domain
frontend
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.