[Bug] Series symbol rotation is not respected in legends

[MNHarshitha]

Version

5.3.0

Link to Minimal Reproduction

https://codepen.io/Harshitha19/pen/RwMRxEd

Steps to Reproduce

1. Create a scatter series with different symbols, symbolRotation, and enable legends.
2. Observe that series symbol rotation is not being inherited by the legends symbol.

Current Behavior

Series symbol rotation is not inherited by the legends symbol.

Expected Behavior

Legends symbol should inherit the series symbol rotation.

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response

[jiawulin001]

Conclusion

Adding a method getLegendIcon() to scatterSeriesModel can solve this problem. Submitting a PR to solve this.

Problem location

More info

Interesting enough, I've found that line series would not have such problem becasue of a judgement here:

echarts/src/component/legend/LegendView.ts

Line 371 in add1145

if (zrUtil.isFunction(seriesModel.getLegendIcon)

Since the method getLegendIcon() exists only in LineSeriesModel and MapSeries, the judgement is not satisfied for scatter chart so the icons styles are not inheritated.

[RavalikaP]

Hi, This is something we are also looking for the solution. Can I get the status or any suggestions/ workaround in this regard would be much appreciated.

[github-actions]

This issue has been automatically marked as stale because it did not have recent activity. It will be closed in 7 days if no further activity occurs. If you wish not to mark it as stale, please leave a comment in this issue.

[github-actions]

This issue has been automatically closed because it did not have recent activity. If this remains to be a problem with the latest version of Apache ECharts, please open a new issue and link this to it. Thanks!