Drag & drop (while trying to keep my hair)

[GalinhaLX]

Hi to all

I group a few questions here regarding drag & drop (all help is welcome 👍 )

1. Copy instead of move

Is there a way to copy items from a collection to another, rather than moving them?

I saw an option in dragula (options.copy): is there a way to use it?

I found a way to do it in this codepen, or even here based on @DmitrySharabin code,
forcing both collections to accept each other through mv-accepts, but

• If I remove mv-accepts of one collection, than mavo moves the item, instead of copy (normal behaviour)
• My code doesn't correspond to my need where a need collection Members to accept Persons only (and not collection Persons to accept Members) (unexpected behaviour)

2. handle on element

We already can customize buttons with mv-actions to add, delete, or even add to another collection (super nice features)

But can we customize it to manage handle (meaning, where to attach the drag)?

In same previous codepen, I used class="mv-drag-handle" on mv-list-item ,
but it seems to not always work: Is this te correct way to use it?

3. Vertical transit

During drag (or gu.transit), is there a way to constrain the movement vertically inside the same collection?

You can see it on dragula's demo n°3 here

4. Forecast of dragula bugs

I remember @LeaVerou was working on Dragula 2 #820: is version 0.2.4 of mavo already using this new release?

[LeaVerou]

Is there a way to copy items from a collection to another, rather than moving them?

Oh good idea, we could implement this when someone drags and holds down Cmd/Ctrl.
Until then, you can duplicate an item by clicking the + while holding down Cmd/Ctrl, and then drag it like any other.

I remember @LeaVerou was working on Dragula 2 #820: is version 0.2.4 of mavo already using this new release?

Unfortunately I have not worked on that for a while. Bad timing: by the time @bevacqua added me as a maintainer, I had gotten swamped with other things. I still plan to work on it in the future, but it won't be very soon.

[GalinhaLX]

Is there a way to copy items from a collection to another, rather than moving them?

Oh good idea, we could implement this when someone drags and holds down Cmd/Ctrl.

I was more thinking about specifying a hard attribute to the list itself
(the same way we have mv-accepts, something like mv-drag-options="copy" or mv-drag-options="move" : exactly like Dragula is using behind)

Or better... if there's a way to use all options available by Dragula itself! by passing values through a mavo attribute

Until then, you can duplicate an item by clicking the + while holding down Cmd/Ctrl, and then drag it like any other.

I've been able to make it work once 🥇 on...30 atempts ... is someone able to beat this score? :)

I remember @LeaVerou was working on Dragula 2 #820: is version 0.2.4 of mavo already using this new release?

Unfortunately I have not worked on that for a while. Bad timing: by the time @bevacqua added me as a maintainer, I had gotten swamped with other things. I still plan to work on it in the future, but it won't be very soon.

Power of mavo is also about multiple apps, and I guess lot of us will use movements between collections: it's part of modern UI
Will definitely vote to have this feature. I would help if my javascript level would be better.

Many thanks for your help and this amazing project @LeaVerou