public static ReorderableList GetList(SerializedProperty property, ReorderableAttribute attrib, int id, string arrayPropertyName)
{
if (property == null)
{
return(null);
}
ReorderableList list = null;
SerializedProperty array = property.FindPropertyRelative(arrayPropertyName);
if (array != null && array.isArray)
{
if (!lists.TryGetValue(id, out list))
{
if (attrib != null)
{
Texture icon = !string.IsNullOrEmpty(attrib.elementIconPath) ? AssetDatabase.GetCachedIcon(attrib.elementIconPath) : null;
ReorderableList.ElementDisplayType displayType = attrib.singleLine ? ReorderableList.ElementDisplayType.SingleLine : ReorderableList.ElementDisplayType.Auto;
list = new ReorderableList(array, attrib.add, attrib.remove, attrib.draggable, displayType, attrib.elementNameProperty, attrib.elementNameOverride, icon);
list.paginate = attrib.paginate;
list.pageSize = attrib.pageSize;
list.sortable = attrib.sortable;
list.elementLabels = attrib.labels;
//handle surrogate if any
if (attrib.surrogateType != null)
{
SurrogateCallback callback = new SurrogateCallback(attrib.surrogateProperty);
list.surrogate = new ReorderableList.Surrogate(attrib.surrogateType, callback.SetReference);
}
}
else
{
list = new ReorderableList(array, true, true, true);
}
lists.Add(id, list);
}
else
{
list.List = array;
}
}
return(list);
}
public static ReorderableCollection GetDrawableCollection(SerializedProperty property,
ReorderableAttribute attrib = null, int id = -1, string backingListName = DefaultBackingListName)
{
//
if (property == null)
{
return(null);
}
if (id == -1)
{
id = GetListId(property);
}
if (attrib == null)
{
attrib = new ReorderableAttribute();
}
ReorderableCollection collection = null;
var backingList = property.FindPropertyRelative(backingListName);
var obj = GetTargetObjectOfProperty(property);
if (backingList == null || !backingList.isArray || !(obj is BaseReorderableCollection))
{
return(null);
}
if (!Lists.TryGetValue(id, out collection))
{
var icon = !string.IsNullOrEmpty(attrib.elementIconPath)
? AssetDatabase.GetCachedIcon(attrib.elementIconPath)
: null;
var displayType = attrib.singleLine
? ReorderableCollection.ElementDisplayType.SingleLine
: ReorderableCollection.ElementDisplayType.Auto;
collection = new ReorderableCollection(backingList, attrib.add, attrib.remove, attrib.draggable,
displayType,
attrib.elementNameProperty, attrib.elementNameOverride, icon)
{
Paginate = attrib.paginate, PageSize = attrib.pageSize, sortable = attrib.sortable
};
// handle surrogate if any
if (attrib.surrogateType != null)
{
var callback = new SurrogateCallback(attrib.surrogateProperty);
collection.surrogate =
new ReorderableCollection.Surrogate(attrib.surrogateType, callback.SetReference);
}
Lists.Add(id, collection);
}
else
{
collection.List = backingList;
}
return(collection);
}
