DefaultItemTouchCallback

open class DefaultItemTouchCallback(adapter: BindingAdapter) : ItemTouchHelper.Callback

默认实现拖拽替换和侧滑删除

Constructors

DefaultItemTouchCallback

fun DefaultItemTouchCallback(adapter: BindingAdapter)

Functions

getMovementFlags

open override fun getMovementFlags(recyclerView: RecyclerView, viewHolder: RecyclerView.ViewHolder): Int

getSwipeThreshold

open override fun getSwipeThreshold(viewHolder: RecyclerView.ViewHolder): Float

onChildDraw

open override fun onChildDraw(c: Canvas, recyclerView: RecyclerView, viewHolder: RecyclerView.ViewHolder, dX: Float, dY: Float, actionState: Int, isCurrentlyActive: Boolean)

onDrag

open fun onDrag(source: BindingAdapter.BindingViewHolder, target: BindingAdapter.BindingViewHolder)

当拖拽动作完成且松开手指时触发

onMove

open override fun onMove(recyclerView: RecyclerView, source: RecyclerView.ViewHolder, target: RecyclerView.ViewHolder): Boolean

onSelectedChanged

open override fun onSelectedChanged(viewHolder: RecyclerView.ViewHolder?, actionState: Int)

onSwiped

open override fun onSwiped(viewHolder: RecyclerView.ViewHolder, direction: Int)

Properties

adapter

var adapter: BindingAdapter