opening with animation

[pishguy]

like with drag and drop animation how can i set them for expand and collapse methods?

[jonivesto]

I know it's an old issue. But I solved this by using launchTo() instead of expand()

[pishguy]

I know it's an old issue. But I solved this by using launchTo() instead of expand()

could you give me sample code how can i use that?

[jonivesto]

I know it's an old issue. But I solved this by using launchTo() instead of expand()

could you give me sample code how can i use that?

Here u go: _rubberController.launchTo(0, 0.9);

I highly recommend you to use editor like VSCode, where you can easily inspect the available elements!:)