public void OnValidate()
{
//Upon switching item list, move everything to new one
int count = allUIObjects.Items.Count - 1;
for (int i = count; i >= 0; i--)
{
//take out leftover empty items
if (allUIObjects.Items[i] == null)
{
allUIObjects.Remove(allUIObjects.Items[i]);
continue;
}
CollectionItemUI collectionItemUI = ((CollectionItemUI)allUIObjects.Items[i]);
FlexibleUI flexibleUI = collectionItemUI.GetComponent <FlexibleUI>();
LayoutElement layoutElement = collectionItemUI.GetComponent <LayoutElement>();
if (layoutElement != null)
{
layoutElement.minWidth = layoutElement.preferredWidth = elementWidth;
layoutElement.minHeight = layoutElement.preferredHeight = elementHeight;
}
flexibleUI.OnSkinUI();
}
}
public void Swap()
{
int activeThemesCount = allFlexibleUIData.Count;
if (previousFlexibleUIData == null)
{
OnEnable();
}
//Check if activeIndex is within the existing range
if (activeIndex > activeThemesCount - 1)
{
activeIndex = 0;
}
//Adds unique themes to the new elements
if (activeThemesCount > previousFlexibleUIData.Count)
{
//if there are no spare themes
if (activeThemesCount > popRef.allThemes.Count)
{
allFlexibleUIData = previousFlexibleUIData.ToList();
Debug.LogError("Themes cannot be used twice due to unique collections, create new Theme first", popRef.allThemes[0]);
}
else
{
int indexLimit = activeThemesCount;
allFlexibleUIData = previousFlexibleUIData.ToList();
foreach (var item in popRef.allThemes)
{
if (!allFlexibleUIData.Contains(item))
{
allFlexibleUIData.Add(item);
if (allFlexibleUIData.Count == indexLimit)
{
break;
}
}
}
OnEnable();
}
}
else if (allFlexibleUIData.Count < previousFlexibleUIData.Count)
{
OnEnable();
}
//Check for repeating Theme usage, reset if not unique
else
{
bool allUnique = allFlexibleUIData.GroupBy(x => x).All(g => g.Count() == 1);
if (!allUnique)
{
allFlexibleUIData = previousFlexibleUIData.ToList();
Debug.LogError("Not allowed to use the same Theme twice. This will merge collections", this);
}
}
activeThemesCount = allFlexibleUIData.Count;
for (int i = 0; i < activeThemesCount; i++)
{
if (allFlexibleUIData[i] != previousFlexibleUIData[i])
{
for (int j = 0; j < previousFlexibleUIData[i].allUIObjects.Items.Count; j++)
{
CollectionItemUI collectionItemUI = (CollectionItemUI)previousFlexibleUIData[i].allUIObjects.Items[j];
collectionItemUI.allUIObjects = allFlexibleUIData[i].allUIObjects;
collectionItemUI.allUIObjects.Add(collectionItemUI);
FlexibleUI flexibleUI = collectionItemUI.GetComponent <FlexibleUI>();
flexibleUI.flexibleUIData = allFlexibleUIData[i];
flexibleUI.OnSkinUI();
}
previousFlexibleUIData[i].allUIObjects.Items.Clear();
}
}
for (int i = 0; i < activeThemesCount; i++)
{
ItemsCollectionUI allUIObjects = allFlexibleUIData[i].allUIObjects;
int subCount = allUIObjects.Items.Count - 1;
for (int j = subCount; j >= 0; j--)
{
//take out leftover empty items
if (allUIObjects.Items[j] == null)
{
allUIObjects.Remove(allUIObjects.Items[j]);
continue;
}
((CollectionItemUI)allUIObjects.Items[j]).GetComponent <FlexibleUI>().flexibleUIData = allFlexibleUIData[i];
}
}
for (int i = 0; i < activeThemesCount; i++)
{
allFlexibleUIData[i].OnValidate();
previousFlexibleUIData[i] = allFlexibleUIData[i];
}
}
private void OnDisable()
{
allUIObjects.Remove(this);
}