CymChad / CymChad/BaseRecyclerViewAdapterHelper
怎么在ConcatAdapter中给其中一个或者多个Adapter添加拖动事件
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- Dominant language
- Kotlin
- Stars
- 24.6k
- Forks
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Description
val enableUnitQuickDragAndSwipe = QuickDragAndSwipe().setDragMoveFlags(ItemTouchHelper.UP or ItemTouchHelper.DOWN)
enableUnitQuickDragAndSwipe.attachToRecyclerView(mRecyclerView)
.setDataCallback(enableCurrencyAdapter)
.setItemDragListener(mItemDragListener)
val disableUnitQuickDragAndSwipe = QuickDragAndSwipe().setDragMoveFlags(ItemTouchHelper.UP or ItemTouchHelper.DOWN)
disableUnitQuickDragAndSwipe.attachToRecyclerView(mRecyclerView)
.setDataCallback(disableCurrencyAdapter)
.setItemDragListener(mItemDragListener)
concatAdapter.addAdapter(enableTitleAdapter)
concatAdapter.addAdapter(enableCurrencyAdapter)
concatAdapter.addAdapter(disableTitleAdapter)
concatAdapter.addAdapter(disableCurrencyAdapter)
mRecyclerView.adapter = concatAdapter```
这样添加的拖动事件，可以拖动但是不正确
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the behavior in the shown RecyclerView setup, focusing on QuickDragAndSwipe, ConcatAdapter, and the enableCurrencyAdapter and disableCurrencyAdapter callbacks. Trace how drag positions are mapped across the concatenated adapters; done means dragging items in the intended adapter produces the correct movement and callbacks.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- android, kotlin
- Domain
- mobile-dev
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100