layout method

ILayout2.layout method

Applies to Windows and Windows Phone

Performs a layout pass.

Syntax


var object = iLayout2.layout(tree, changedRange, modifiedItems, modifiedGroups);

Parameters

tree

Type: Object

A structure representing the layout tree that is returned from the ListView.

changedRange

Type: Object

An object that lists the index of the first item in the changed item range. This object has these properties:

TermDescription

startIndex

The index of the first item in the change range.

 

modifiedItems

Type: Object

An object that contains the old and new indexes of the items that have been modified in the tree.

modifiedGroups

Type: Object

An object that contains the old and new indexes of the group elements that have been modified in the tree.

Return value

Type: Object

A Promise that executes after layout is complete, or an object that contains two Promise objects:

PropertyDescription

realizedRangeComplete

A Promise that executes after the realized range is complete.

layoutComplete

A Promise that executes after layout is complete.

 

Requirements

Minimum WinJS version

WinJS 3.0

Namespace

WinJS.UI

See also

ILayout2

 

 

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