public override void SetSelect(params string[] path)
{
ClearTree();
OnHeadSelect(0);
Tree.TreeNode node = rootNode;
for (int i = 0; i < path.Length; i++)
{
if (node.childern != null)
{
var child = node.GetChildItem(path[i]);
if (child != null)
{
var index = node.childern.IndexOf(child);
creater.SetSelect(index, true);
}
else
{
break;
}
}
else
{
break;
}
}
}
public override void CreateTree(Tree.TreeNode nodeBase)
{
base.CreateTree(nodeBase);
active = nodeBase;
ClearTree();
OnHeadSelect(0);
}
/// <summary>
/// 创建当前可选择的列表
/// </summary>
/// <param name="node"></param>
private void ChargeBodyOption(Tree.TreeNode node)
{
if (node.childern != null && node.childern.Count > 0)
{
string[] selectItems = node.childern.ConvertAll <string>(x => x.name).ToArray();
creater.options = selectItems;
}
}
public override void AutoSelectFirst()
{
ClearTree();
OnHeadSelect(0);
Tree.TreeNode node = rootNode;
while (node.childern != null && node.childern.Count > 0)
{
node = node.childern[0];
creater.SetSelect(0, true);
}
}
public override void SetSelect(params int[] path)
{
ClearTree();
OnHeadSelect(0);
Tree.TreeNode node = rootNode;
for (int i = 0; i < path.Length; i++)
{
if (node.childern != null && node.childern.Count > path[i])
{
creater.SetSelect(path[i], true);
node = node.childern[i];
}
else
{
break;
}
}
}
/// <summary>
/// 选择标题列表
/// </summary>
/// <param name="dp"></param>
private void OnHeadSelect(int dp)
{
active = rootNode;
for (int i = 0; i < dp; i++)
{
var key = currentSelection[i];
active = active.childern.Find(x => x.name == key);
}
//更新标头列表
if (currentSelection.Count > dp)
{
currentSelection.RemoveRange(dp, currentSelection.Count - dp);
}
ChargeHeadOption(currentSelection.ToArray());
//更新选择列表
ChargeBodyOption(active);
}
/// <summary>
/// 可选择项选中后，
/// 判断是否需要继续选择，或者是触发事件
/// </summary>
/// <param name="key"></param>
private void OnBodySelect(int key)
{
var child = active.GetChildItem(key);
if (child != null && child.childern != null && child.childern.Count > 0)
{
//激活当前节点
active = child;
//更新选择列表
ChargeBodyOption(active);
//更新标头列表
currentSelection.Add(active.name);
ChargeHeadOption(currentSelection.ToArray());
}
else
{
Debug.Assert(active != null, "active :Null", gameObject);
OnSelectionChanged(child.FullPath);
}
}