XULTreeViewRecord.reSort Member
this method will cause all child records to be reSorted. any records with the default sortCompare method will be sorted by the colID passed to setSortColumn.
Syntax
object.reSort(leafSort);
Arguments
| Argument | Summary |
|---|---|
| leafSort |
Returns
Remarks
the local parameter is used internally to control whether or not the sorted rows are invalidated. don't use it yourself.
See Also
Source Code
function xtvr_resort (leafSort)
{
if (!("childData" in this) || this.childData.length < 1 ||
(this.childData[0].sortCompare == xtvr_sortcmp &&
!("sortColumn" in this._share) || this._share.sortDirection == 0))
{
/* if we have no children, or we have the default sort compare and no
* sort flags, then just exit */
return;
}
this.childData.sort(this.childData[0].sortCompare);
for (var i = 0; i < this.childData.length; ++i)
{
if ("isContainerOpen" in this.childData[i] &&
this.childData[i].isContainerOpen)
this.childData[i].reSort(true);
else
this.childData[i].sortIsInvalid = true;
}
if (!leafSort)
{
this.invalidateCache();
var tree = this.findContainerTree();
if (tree && tree.tree)
{
var rowIndex = this.calculateVisualRow();
/*
dd ("invalidating " + rowIndex + " - " +
(rowIndex + this.visualFootprint - 1));
*/
tree.tree.invalidateRange (rowIndex,
rowIndex + this.visualFootprint - 1);
}
}
delete this.sortIsInvalid;
}