SplitMap control still not working with v0.17.4

[giswqs]

I thought ipyleaflet 0.17.4 had fixed the SplitMap Control issue, but it didn't. I have tried it on both Google Colab and local JupyterLab. Both of them still have the same issue. Dragging the slider does not work as expected.

[kirimaru-jp]

@giswqs @mangecoeur It was fixed in the newest version 0.19.2 (at least for me).