/// <summary>
/// 创建根文件夹
/// </summary>
/// <returns>The root.</returns>
/// <param name="name">Name.</param>
/// <param name="parentTrm">Parent trm.</param>
/// <param name="offx">Offx.</param>
/// <param name="offy">Offy.</param>
public static TreeFolder CreateRootFolder(string rootFolderName, RectTransform parentTrm, TreeContainer menuList, float offx, float offy)
{
TreeFolder folder = TreeFolder.Create(rootFolderName, parentTrm, menuList);
folder.ParentFolder = null;
folder.BeRootFolder = true;
//设置PosX,PosY
folder._RectTransform.anchoredPosition = new Vector2(offx - UIEnum.FolderBtnW, offy);
//根目录去掉+-号显示
folder.FolderBtn.gameObject.SetActive(false);
//创建菜单
folder.CreateMenu(folder);
return(folder);
}
/// <summary>
/// 创建子文件夹
/// 不需要加入xy偏移量，因为这个偏移量是固定的
/// </summary>
/// <param name="name">Name.</param>
/// <param name="parentTrm">Parent trm.</param>
public static TreeFolder CreateSubFolder(string folderName, TreeFolder parentFolder, TreeContainer menuList)
{
//添加文件夹时，如果父文件夹没有打开，先打开再添加
if (!parentFolder.BeFolderOpen)
{
parentFolder.BeFolderOpen = true;
}
var folder = TreeFolder.Create(folderName, parentFolder.SubRootRectTransform, menuList);
folder.ParentFolder = parentFolder;
folder.BeRootFolder = false;
//这里计算的是相对父folder的位置
//float h = (parentFolder.SubItemNums + 1) * MenuListFolder.FolderH;
float h = parentFolder.CurFolderH;
folder._RectTransform.anchoredPosition = new Vector2(UIEnum.FolderBtnW, -h);
folder.CreateMenu(folder);
parentFolder.ItemList.Add(folder);
//新建文件夹后通知上级进行重新排序，比如rootFolder下有10个subFolder，在第二个subFolder下新建，那么后面所有subFolder都要重排
//这里注意下ui坐标系是左下是0,0所以负值是向下移动
parentFolder.ParentYOrder(-UIEnum.FolderH, folder.IndexInParentFolder);
//刷新下MenuList的边框宽，用于刷新MenuList滚动区域,item距离Menulist左边距离+两个图标间隔+4(文字和图标间隔)+w1(文字长度)
if (!folder.BeRootFolder)
{
var textRt = folder.ItemNameText.gameObject.GetComponent <RectTransform>();
float w = Tools.GetStringW(folder.ItemNameText.text, UIEnum.FontSize);
float w1 = UIEnum.FolderBtnW + UIEnum.FolderImageW + w;
float _w = folder.CurItemLeftOffset + UIEnum.ItemImageW * 2 + 4 + w1;
menuList.SetTreeW(_w);
menuList.RefreshTreeArea();
}
return(folder);
}
