ILayout.calculateFirstVisible method

This API is no longer supported. Starting with the Windows Library for JavaScript 2.0 Preview, use the ILayout2 interface. Returns the index of the first item visible at the specified point.
Syntax
iLayout.calculateFirstVisible(beginScrollPosition, wholeItem).done( /* Your success and error handlers */ );
Parameters
- beginScrollPosition
-
Type: Integer
The first visible pixel in the ListView. For horizontal layouts, this is the x-coordinate of the pixel. For vertical layouts, this is the y-coordinate.
- wholeItem
-
Type: Boolean
true if the item must be completely visible; otherwise, false if its ok for the item to be partially visible. Promise
Return value
Type: Promise
A Promise for the index of the first visible item at the specified point.
Requirements
|
Minimum WinJS version |
WinJS 3.0 |
|---|---|
|
Namespace |
WinJS.UI |
See also