[Feature] Store position of labels after dragging

[snibbo]

What problem does this feature solve?

We are using dragable labels, so that a user can fine-tune his visualisation (esp. overlapping labels).

    labelLayout: (params: any) => {
      return {
        align: 'left',
        x: params.labelRect.x,
        y: params.labelRect.y,
        draggable: true
      }

When we toggle between hide and show labels, the position of the labels is reset - and a user needs to drag the labels again.

Also, all labels are resetted when a new data point is added. This makes sense when the overall scale of the chart changes, but with fixed x-/y-axis there should be no harm keeping the label positions as well.

Thank you very much!

What does the proposed API look like?

?

[timothystegall]

Hi, @snibbo (or anyone else interested in this issue), did you ever figure out a solution for this issue? I have a similar use-case for storing the label positions. Thank you!

[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!