com.yanzhenjie.recyclerview.touch

Interface OnItemStateChangedListener

public interface OnItemStateChangedListener

Created by Yan Zhenjie on 2016/8/12.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ACTION_STATE_DRAG A View is currently being dragged.
static int	ACTION_STATE_IDLE ItemTouchHelper is in idle state.
static int	ACTION_STATE_SWIPE A View is currently being swiped.

Method Summary

Modifier and Type	Method and Description
void	onSelectedChanged(RecyclerView.ViewHolder viewHolder, int actionState) Called when the ViewHolder swiped or dragged by the ItemTouchHelper is changed.

Field Detail

ACTION_STATE_IDLE

static final int ACTION_STATE_IDLE

ItemTouchHelper is in idle state. At this state, either there is no related motion event by the user or latest motion events have not yet triggered a swipe or drag.

ACTION_STATE_SWIPE

static final int ACTION_STATE_SWIPE

A View is currently being swiped.

ACTION_STATE_DRAG

static final int ACTION_STATE_DRAG

A View is currently being dragged.

Method Detail

onSelectedChanged

void onSelectedChanged(RecyclerView.ViewHolder viewHolder,
                       int actionState)

Called when the ViewHolder swiped or dragged by the ItemTouchHelper is changed.

Parameters:

viewHolder - The new ViewHolder that is being swiped or dragged. Might be null if it is cleared.

actionState - One of ACTION_STATE_IDLE, ACTION_STATE_SWIPE or ACTION_STATE_DRAG.