ItemList.OnItemVisibilityChangedListener
public interface ItemList.OnItemVisibilityChangedListener
A listener for handling item visibility changes.
Summary
Public methods |
|
|---|---|
abstract void |
onItemVisibilityChanged(int startIndex, int endIndex)Notifies that the items in the list within the specified indices have become visible. |
Public methods
onItemVisibilityChanged
Added in 1.0.0
abstract void onItemVisibilityChanged(int startIndex, int endIndex)
Notifies that the items in the list within the specified indices have become visible.
The start index is inclusive, and the end index is exclusive. For example, if only the first item in a list is visible, the start and end indices would be 0 and 1, respectively. If no items are visible, the indices will be set to -1.
| Parameters | |
|---|---|
int startIndex |
the index of the first item that is visible |
int endIndex |
the index of the first item that is not visible after the visible range |