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nativescript-community / ui-collectionview

Allows you to easily add a collection view (grid list view) to your projects. Supports vertical and horizontal modes, templating, and more.
Apache License 2.0
59 stars 18 forks source link

Feature Request: Scroll Start event #32

Closed cjohn001 closed 2 years ago

cjohn001 commented 2 years ago

It would be great if the collection view could provide a scrollStart event with the scroll direction up/down. I would like to create a sticky header which shall be closed once the view is scrolled up. On scroll start I would like to resize the scrollview in order for it to occupy the vertical space which will become available from the header sliding out of the screen. This would be best done before scrolling starts, as it seems like the layout cycle triggered by resizing the collection view leads to a jump in scrolling when resizing during scrolling. With a scroll start event resizing could be done before entering scrolling.

farfromrefug commented 2 years ago

@cjohn001 i just released it https://github.com/nativescript-community/ui-collectionview/commit/809842b7b2e02090bb8e1668169886038ceb5d29

cjohn001 commented 2 years ago

@farfromrefug : Thank you very much. I just tried it out. Works perfectly!