com.nhaarman.listviewanimations.itemmanipulation.swipedismiss.undo

Class SwipeUndoTouchListener

java.lang.Object

com.nhaarman.listviewanimations.itemmanipulation.swipedismiss.SwipeTouchListener

com.nhaarman.listviewanimations.itemmanipulation.swipedismiss.SwipeDismissTouchListener

com.nhaarman.listviewanimations.itemmanipulation.swipedismiss.undo.SwipeUndoTouchListener

All Implemented Interfaces:

View.OnTouchListener, TouchEventHandler

public class SwipeUndoTouchListener
extends SwipeDismissTouchListener

A SwipeDismissTouchListener that adds an undo stage to the item swiping.

Constructor Summary

Constructors

Constructor and Description
SwipeUndoTouchListener(com.nhaarman.listviewanimations.util.ListViewWrapper listViewWrapper, UndoCallback callback)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	afterCancelSwipe(View view, int position) Called after the restore animation of a canceled swipe movement ends.
protected void	afterViewFling(View view, int position) Called after the fling animation of a succesful swipe ends.
void	dimissPending() Dismisses all items that are in the undo state.
protected void	directDismiss(int position)
protected void	finalizeDismiss() If necessary, notifies the UndoCallback to remove dismissed object from the adapter, and restores the View presentations.
boolean	hasPendingItems()
protected void	performDismiss(View view, int position) Animates the dismissed list item to zero-height and fires the dismiss callback when all dismissed list item animations have completed.
protected void	restoreViewPresentation(View view) Restores the height of given View.
void	undo(View view) Performs the undo animation and restores the original state for given View.
protected boolean	willLeaveDataSetOnFling(View view, int position) Returns whether flinging the item at given position in the current state would cause it to be removed from the data set.

Methods inherited from class com.nhaarman.listviewanimations.itemmanipulation.swipedismiss.SwipeDismissTouchListener

dismiss, fling, getActiveDismissCount, getDismissAnimationTime, notifyCallback, restoreViewPresentations

Methods inherited from class com.nhaarman.listviewanimations.itemmanipulation.swipedismiss.SwipeTouchListener

beforeViewFling, disableSwipe, enableSwipe, getActiveSwipeCount, getListViewWrapper, getSwipeView, isInteracting, isSwiping, notifyDataSetChanged, onCancelSwipe, onStartSwipe, onTouch, onTouchEvent, setDismissableManager, setMinimumAlpha, setParentIsHorizontalScrollContainer, setTouchChild

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SwipeUndoTouchListener

public SwipeUndoTouchListener(com.nhaarman.listviewanimations.util.ListViewWrapper listViewWrapper,
                      UndoCallback callback)

Method Detail

willLeaveDataSetOnFling

protected boolean willLeaveDataSetOnFling(View view,
                              int position)

Description copied from class: SwipeTouchListener

Returns whether flinging the item at given position in the current state would cause it to be removed from the data set.

Overrides:

willLeaveDataSetOnFling in class SwipeDismissTouchListener

Parameters:

view - the View that would be flinged.

position - the position of the item in the ListAdapter corresponding to the View.

Returns:

true if the item would leave the data set, false otherwise.

afterViewFling

protected void afterViewFling(View view,
                  int position)

Description copied from class: SwipeTouchListener

Called after the fling animation of a succesful swipe ends. Users of this class should implement any finalizing behavior at this point, such as notifying the adapter.

Overrides:

afterViewFling in class SwipeDismissTouchListener

Parameters:

view - the View that is being swiped.

position - the position of the item in the ListAdapter corresponding to the View.

afterCancelSwipe

protected void afterCancelSwipe(View view,
                    int position)

Description copied from class: SwipeTouchListener

Called after the restore animation of a canceled swipe movement ends.

Overrides:

afterCancelSwipe in class SwipeDismissTouchListener

Parameters:

view - the View that is being swiped.

position - the position of the item in the ListAdapter corresponding to the View.

performDismiss

protected void performDismiss(View view,
                  int position)

Animates the dismissed list item to zero-height and fires the dismiss callback when all dismissed list item animations have completed.

Overrides:

performDismiss in class SwipeDismissTouchListener

Parameters:

view - the dismissed View.

hasPendingItems

public boolean hasPendingItems()

dimissPending

public void dimissPending()

Dismisses all items that are in the undo state.

finalizeDismiss

protected void finalizeDismiss()

If necessary, notifies the UndoCallback to remove dismissed object from the adapter, and restores the View presentations.

Overrides:

finalizeDismiss in class SwipeDismissTouchListener

restoreViewPresentation

protected void restoreViewPresentation(View view)

Restores the height of given View. Also calls its super implementation.

Overrides:

restoreViewPresentation in class SwipeDismissTouchListener

Parameters:

view - the View whose presentation should be restored.

undo

public void undo(View view)

Performs the undo animation and restores the original state for given View.

Parameters:

view - the parent View which contains both primary and undo Views.

directDismiss

protected void directDismiss(int position)

Overrides:

directDismiss in class SwipeDismissTouchListener