ItemTouchHelperCallback.ViewHolderCallback (flexible-adapter 5.1.0 API)

All Known Implementing Classes:

ExpandableViewHolder, FlexibleViewHolder

Enclosing class:

ItemTouchHelperCallback
```
public static interface ItemTouchHelperCallback.ViewHolderCallback
```
Internal Interface for ViewHolder to notify of relevant callbacks from Callback.
This listener, is to intend as a further way to display How a ViewHolder will display the middle and final activation state.
Generally the final action should be handled by the listeners FlexibleAdapter.OnItemMoveListener and FlexibleAdapter.OnItemSwipeListener.

Since:

23/01/2016

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`android.view.View`	`getFrontView()` On Swipe, override to return the Front View.
`android.view.View`	`getRearLeftView()` On Swipe, override to return the Rear Left View.
`android.view.View`	`getRearRightView()` On Swipe, override to return the Rear Right View.
`boolean`	`isDraggable()`
`boolean`	`isSwipeable()`
`void`	`onActionStateChanged(int position, int actionState)` Called when the `ItemTouchHelper` first registers an item as being moved or swiped.
`void`	`onItemReleased(int position)` Called when the `ItemTouchHelper` has completed the move or swipe, and the active item state should be cleared.

- Method Detail
  - onActionStateChanged
```
void onActionStateChanged(int position,
                          int actionState)
```
    Called when the ItemTouchHelper first registers an item as being moved or swiped.
    Implementations should update the item view to indicate it's active state.
    FlexibleViewHolder class already provides an implementation to handle the active state.
    
    Parameters:
    
    position - the position of the item touched
    
    actionState - one of ItemTouchHelper#ACTION_STATE_SWIPE or ItemTouchHelper#ACTION_STATE_DRAG.
    
    See Also:
    
    FlexibleViewHolder.onActionStateChanged(int, int)
  - onItemReleased
```
void onItemReleased(int position)
```
    Called when the ItemTouchHelper has completed the move or swipe, and the active item state should be cleared.
    FlexibleViewHolder class already provides an implementation to disable the active state.
    
    Parameters:
    
    position - the position of the item released
  - isDraggable
```
boolean isDraggable()
```
    Returns:
    
    true if the view is draggable, false otherwise
  - isSwipeable
```
boolean isSwipeable()
```
    Returns:
    
    true if the view is swipeable, false otherwise
  - getFrontView
```
android.view.View getFrontView()
```
    On Swipe, override to return the Front View.
    Default is itemView.
    
    Returns:
    
    the item Front View
  - getRearLeftView
```
android.view.View getRearLeftView()
```
    On Swipe, override to return the Rear Left View.
    Default is null (no view).
    
    Returns:
    
    the Rear Left View
  - getRearRightView
```
android.view.View getRearRightView()
```
    On Swipe, override to return the Rear Right View.
    Default is null (no view).
    
    Returns:
    
    the Rear Right View

Interface ItemTouchHelperCallback.ViewHolderCallback

Method Summary

Method Detail

onActionStateChanged

onItemReleased

isDraggable

isSwipeable

getFrontView

getRearLeftView

getRearRightView