/// <summary>
/// Group the specified uiElements.
/// </summary>
/// <param name="uiElements">User interface elements.</param>
/// <param name="baseLength">Base length (width or size).</param>
/// <param name="layout">Layout.</param>
/// <param name="resultedGroup">Result</param>
public static void Group(List <LayoutElementInfo> uiElements, float baseLength, EasyLayout layout, List <List <LayoutElementInfo> > resultedGroup)
{
if (layout.GridConstraint == GridConstraints.Flexible)
{
EasyLayoutGrid.GroupFlexible(uiElements, baseLength, layout, resultedGroup);
}
else if (layout.GridConstraint == GridConstraints.FixedRowCount)
{
EasyLayoutGrid.GroupByRows(uiElements, layout, resultedGroup);
}
else if (layout.GridConstraint == GridConstraints.FixedColumnCount)
{
EasyLayoutGrid.GroupByColumns(uiElements, layout, resultedGroup);
}
}
List <List <RectTransform> > GroupUIElements()
{
var base_length = GetLength(rectTransform, false);
base_length -= (Stacking == Stackings.Horizontal) ? (GetMarginLeft() + GetMarginRight()) : (GetMarginTop() + GetMarginBottom());
var ui_elements = GetUIElements();
ClearUIElementsGroup();
if (LayoutType == LayoutTypes.Compact)
{
EasyLayoutCompact.Group(ui_elements, base_length, this, uiElementsGroup);
if (Stacking == Stackings.Vertical)
{
uiElementsGroup = EasyLayoutUtilites.Transpose(uiElementsGroup);
}
}
else
{
GridConstraintCount = Mathf.Max(1, GridConstraintCount);
if (GridConstraint == GridConstraints.Flexible)
{
EasyLayoutGrid.GroupFlexible(ui_elements, base_length, this, uiElementsGroup);
}
else if (GridConstraint == GridConstraints.FixedRowCount)
{
if (Stacking == Stackings.Vertical)
{
EasyLayoutGrid.GroupByRowsVertical(ui_elements, this, GridConstraintCount, uiElementsGroup);
}
else
{
EasyLayoutGrid.GroupByRowsHorizontal(ui_elements, this, GridConstraintCount, uiElementsGroup);
}
}
else if (GridConstraint == GridConstraints.FixedColumnCount)
{
if (Stacking == Stackings.Vertical)
{
EasyLayoutGrid.GroupByColumnsVertical(ui_elements, this, GridConstraintCount, uiElementsGroup);
}
else
{
EasyLayoutGrid.GroupByColumnsHorizontal(ui_elements, this, GridConstraintCount, uiElementsGroup);
}
}
}
if (!TopToBottom)
{
uiElementsGroup.Reverse();
}
if (RightToLeft)
{
uiElementsGroup.ForEach(ReverseList);
}
var width = rectTransform.rect.width - (GetMarginLeft() + GetMarginRight());
var height = rectTransform.rect.height - (GetMarginTop() + GetMarginBottom());
if (LayoutType == LayoutTypes.Grid)
{
if (ChildrenWidth == ChildrenSize.FitContainer)
{
EasyLayoutUtilites.ResizeColumnWidthToFit(width, uiElementsGroup, Spacing.x, PaddingInner.Left + PaddingInner.Right);
}
if (ChildrenHeight == ChildrenSize.FitContainer)
{
EasyLayoutUtilites.ResizeRowHeightToFit(height, uiElementsGroup, Spacing.y, PaddingInner.Top + PaddingInner.Bottom);
}
}
else
{
if (Stacking == Stackings.Horizontal)
{
if (ChildrenWidth == ChildrenSize.FitContainer)
{
EasyLayoutUtilites.ResizeWidthToFit(width, uiElementsGroup, Spacing.x);
}
if (ChildrenHeight == ChildrenSize.FitContainer)
{
EasyLayoutUtilites.ResizeRowHeightToFit(height, uiElementsGroup, Spacing.y, PaddingInner.Top + PaddingInner.Bottom);
}
}
else
{
if (ChildrenHeight == ChildrenSize.FitContainer)
{
EasyLayoutUtilites.ResizeHeightToFit(height, uiElementsGroup, Spacing.y);
}
if (ChildrenWidth == ChildrenSize.FitContainer)
{
EasyLayoutUtilites.ResizeColumnWidthToFit(width, uiElementsGroup, Spacing.x, PaddingInner.Left + PaddingInner.Right);
}
}
}
return(uiElementsGroup);
}