[Feature Request]: Ability to Drag and Drop nodes

[satyan]

Hi Team,

First of all, thanks for the amazing library. It has been really useful in developing one of the core visualizations in my app.

I had couple of feature requests:

• Ability to draw Edges as arcs instead of straight lines. (Enhances the look of the resulting visualization)
• Ability to drag/drop or reposition nodes.
• Algorithm to fan out the graph. (another option beside top/down, left/right)

If someone has been able to make the above work, would love to see the implementation. Else, I'd work on adding these abilities myself. Any suggestions/directions are welcome.

Thanks again for all the work on this.

[GregorBlock]

1. See #67 as starting point
2. See #32 as starting point
3. What du you mean by fan out the graph?

The points are not a priority for us at the moment but we would be happy for a PR. If something is not clear then just ask.

[satyan]

Thanks @GregorBlock Your references look very useful.

By fan out, I meant a radial layout, that looks something like this:

I'll share a PR once I have something.. thanks for your inputs.

[GregorBlock]

Currently we are working on building GraphView around the RecyclerView, see recycler branch. When this is finished we will concentrate on developing new layouts including the radial layout.