Miss touched section in Pie chart
- Dominant language
- Dart
- Stars
- 7.6k
- Forks
- 2k
- Avg merge
- 9d 1h
- Merged PRs (30d)
- 2
Description
**Describe the bug**
When I use the pie chart with some large centerSpaceRadius and try to hover on a section, the calculation tells that the hover is not on the section but actually it’s. This causes the tooltip to show incorrect information and the section to not highlight properly.
**To Reproduce**
Edit the pie chart sample 1
sectionsSpace = 30
and the sections radius = 150
**Screenshots**
https://github.com/imaNNeo/fl_chart/assets/18621699/ddba5c6d-b302-49d1-a40d-8868804e2771
**Versions**
Flutter version: 3.13.9
FlChart version: 0.64.0
Contributor guide
Research direction
Start with pie chart sample 1 and reproduce the hover using sectionsSpace = 30 and sections radius = 150 on the reported Flutter and fl_chart versions. Trace the hover calculation for a large centerSpaceRadius, then verify that the affected section highlights and the tooltip reports the correct information.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- dart, flutter
- Domain
- data-visualization
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100