twoway-view
twoway-view copied to clipboard
lucasr
Drag & drop feature support
Yep, I'm considering doing something like a pluggable drag-n-drop support in the same style than the current click and selection support implementations.
@Kuloud Depends on what you mean by "header/footer". Right now, you can easily mimic a header/footer in a StaggeredGridLayoutManager by using spans, for example. Same with SpannableGridLayoutManager. I might add column/row span to GridLayoutManager as well.
@lucasr Have you started implementing drag-drop yet? I was going to port my AbsListView version to RecyclerView, but I'd much rather use TwoWayView :-)
I took a quick look, and the port wouldn't be that complicated (RecyclerView actually makes parts of it simpler). Would you mind if I took a shot at it?
@eygraber go for it :-)
On Tue, 28 Oct 2014 11:55 eygraber [email protected] wrote:
@lucasr https://github.com/lucasr Have you started implementing drag-drop yet? I was going to port my AbsListView version to RecyclerView, but I'd much rather use TwoWayView :-)
I took a quick look, and the port wouldn't be that complicated (RecyclerView actually makes parts of it simpler). Would you mind if I took a shot at it?
— Reply to this email directly or view it on GitHub https://github.com/lucasr/twoway-view/issues/110#issuecomment-60744216.
Cool. I can implement it as a subclass of TwoWayView, or in TwoWayView itself (via a helper class). Which would you prefer?
@eygraber I've tested your implementation of reordering and it works very well, congratulations, but what do you think about implement the rearranging of the ListView cells on drag/drop events such as we can see in ListViewAnimations -> Item manipulation and in DevBytes - ListView Cell Dragging and Rearranging. Thanks in advance :smile:
@HoracioFilho I believe the way to do this is with a RecyclerView.ItemAnimator.
@eygraber Hello, thanks for the comment, I need to research more, and I'll return with the results, but beforehand, I think it can be done by joining RecyclerView.ItemDecoration + RecyclerView.ItemAnimator + ViewCompat.animate method. Please, look at this commit https://github.com/gabrielemariotti/RecyclerViewItemAnimators/commit/da7abb5e8cef9c1261255200ff2bb11e1628938a, Gabriele Mariotti have worked in a "Swipe To Dismiss" pattern implementation compatible with RecyclerView and he have used similar to that described above.
@HoracioFilho I haven't really looked into it, but shouldn't ItemAnimator.animateMove do the trick?
Any update on this? I need a drag&drop implementation in my app and this seems like a clean solution!
