private void CollectElements()
{
m_elementList.Clear();
m_staticElementList.Clear();
m_dynamicElementList.Clear();
for (int i = 0; i < transform.childCount; i++)
{
Transform child = rectTransform.GetChild(i);
if (!child.gameObject.activeInHierarchy)
{
continue;
}
UILayoutGroupElement element = child.GetComponent <UILayoutGroupElement>();
if (element == null)
{
continue;
}
m_elementList.Add(element);
UILayoutGroupElementStatic staticElement = element as UILayoutGroupElementStatic;
if (staticElement != null)
{
m_staticElementList.Add(staticElement);
}
UILayoutGroupElementDynamic dynamicElement = element as UILayoutGroupElementDynamic;
if (dynamicElement != null)
{
m_dynamicElementList.Add(dynamicElement);
}
}
}
public bool ContainsStaticIndex(int index)
{
for (int i = 0; i < m_elementList.Count; ++i)
{
UILayoutGroupElementStatic staticElement = m_elementList[i] as UILayoutGroupElementStatic;
if (staticElement != null && staticElement.index == index)
{
return(true);
}
}
return(false);
}
private void RefreshCustomStaticElements()
{
for (int i = 0; i < m_staticElementList.Count; ++i)
{
UILayoutGroupElementStatic staticElement = m_staticElementList[i];
if (staticElement.indexType == UILayoutGroupElementStatic.EIndexType.Custom)
{
int index = staticElement.index;
RecordIndex(index);
}
}
}
public override void OnInspectorGUI()
{
UILayoutGroupElementStatic staticElement = target as UILayoutGroupElementStatic;
EditorGUI.BeginChangeCheck();
EditorGUILayout.PropertyField(serializedObject.FindProperty("m_indexType"));
if (staticElement.indexType == UILayoutGroupElementStatic.EIndexType.Custom)
{
EditorGUILayout.PropertyField(serializedObject.FindProperty("m_index"));
}
if (EditorGUI.EndChangeCheck())
{
serializedObject.ApplyModifiedProperties();
staticElement.SetDirty();
}
}
private void RefreshHeadStaticElements(out int indexCursor)
{
indexCursor = 0;
for (int i = 0; i < m_staticElementList.Count; ++i)
{
UILayoutGroupElementStatic staticElement = m_staticElementList[i];
if (staticElement.indexType == UILayoutGroupElementStatic.EIndexType.Head)
{
indexCursor = GetUnUsedIndex(indexCursor);
int index = indexCursor;
indexCursor++;
staticElement.index = index;
RecordIndex(index);
}
}
}
private void RefreshTailStaticElements()
{
int indexCursor = m_maxIndex + 1;
for (int i = 0; i < m_staticElementList.Count; ++i)
{
UILayoutGroupElementStatic staticElement = m_staticElementList[i];
if (staticElement.indexType == UILayoutGroupElementStatic.EIndexType.Tail)
{
indexCursor = GetUnUsedIndex(indexCursor);
int index = indexCursor;
indexCursor++;
staticElement.index = indexCursor;
RecordIndex(index);
}
}
}