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218 regels
6.1 KiB
218 regels
6.1 KiB
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--[[
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@description:可以自定义 二级选项卡item 样式的垂直TabBar
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@example:
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code:
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local test_tab_data = {
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["_1"] = "主菜单",
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["_1_1"] = "子菜单",
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}
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或者
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local test_tab_data = {
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["_1"] = {name = "主菜单", ...(自定义数据)},
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["_1_1"] = {name = "子菜单", ...(自定义数据)},
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}
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local call_back = function (index, sub_index) --回调函数
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end
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self.verTabBar = UICusVerTabBar.New(self.scroll_content, Vector2(265, 590), item, co.TableXY(257, 75))
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self.verTabBar:SetSubOffset(co.TableXY(2, 2))
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self.verTabBar:SetPaddingTop(6)
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self.verTabBar:SetTabBars(test_tab_data, call_back)
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self.verTabBar:SetSelectTab(1, 2)
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]]
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UICusVerTabBar = UICusVerTabBar or BaseClass()
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--[[
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sizeDelta: 菜单大小
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item: 自定义的二级选项卡item
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tab_btn_size: 一级选项卡的大小
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padding_top: 一级选项卡顶部内边距
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subCon_offset: 一级选项卡子内容偏移
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]]
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function UICusVerTabBar:__init(parent_wnd, sizeDelta, item, tab_btn_size, padding_top, tab_offset, subCon_offset)
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self.parent_wnd = parent_wnd
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self.btn_list = {}
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self.item = item
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self.tab_btn_size = tab_btn_size
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self.padding_top = padding_top or 0
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self.offset = tab_offset
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self.subCon_offset = subCon_offset
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self:Load(sizeDelta)
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end
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function UICusVerTabBar:__delete()
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for i,v in ipairs(self.btn_list) do
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v:DeleteMe()
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v = nil
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end
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self.btn_list = {}
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destroy(self.scroll_view)
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end
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function UICusVerTabBar:Load(sizeDelta)
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self.scroll_view = UiFactory.createChild(self.parent_wnd, UIType.ScrollView, "bar_scroll")
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self.scroll_view.transform.anchorMax = Vector2(0, 1)
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self.scroll_view.transform.anchorMin = Vector2(0, 1)
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self.scroll_view.transform.pivot = Vector2(0, 1)
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self.scroll_view.transform.anchoredPosition = Vector2(0, 0)
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self.scroll_view.transform.sizeDelta = sizeDelta and sizeDelta or Vector2(202, 561)
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self.scroll_view_content = self.scroll_view.transform:Find("Viewport/Content")
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self.scroll_view_viewport = self.scroll_view.transform:Find("Viewport")
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self:InitEvent()
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end
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function UICusVerTabBar:InitEvent()
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end
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function UICusVerTabBar:SetTabBars(bar_list, call_back, select_anything, force_size)
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if bar_list == nil or TableSize(bar_list) == 0 then return end
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--先隐藏所有菜单
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for i,v in ipairs(self.btn_list) do
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v:SetVisible(false)
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end
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for i = 1, TableSize(bar_list) do
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local index = "_" .. i
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if not bar_list[index] then
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break
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end
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local tab_btn = self.btn_list[i]
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if tab_btn == nil then
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tab_btn = UICusVerTabBtn.New(self.scroll_view_content, self.item, self.tab_btn_size, self.subCon_offset)
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self.btn_list[i] = tab_btn
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end
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tab_btn:SetTabDetail(bar_list, i, call_back, select_anything, force_size)
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tab_btn:SetSubOffset(self.offset)
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tab_btn:SetVisible(true)
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local function onBtnClickHandler(target)
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self:SetSelectTab(tab_btn.index)
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end
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if tab_btn.tab then
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AddClickEvent(tab_btn.tab, onBtnClickHandler,2)
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end
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end
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self:RefreshTabPos()
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end
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--更新tabBar的位置
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function UICusVerTabBar:RefreshTabPos(index, sub_index)
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local gap = self.padding_top
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local btn_height
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for i,v in ipairs(self.btn_list) do
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btn_height = v.btn_height
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if v.show == true then
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local off = self.offset and (v:GetVisibleCount(true) - 1) * self.offset.y or 0
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local h = v:GetVisibleCount(true) * self.item.Height + off
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v:SetPosition(0, -gap)
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gap = gap + v.btn_height + h
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else
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v:SetPosition(0, -gap)
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gap = gap + v.btn_height
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end
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end
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self.scroll_view_content.sizeDelta = Vector2(self.scroll_view_content.sizeDelta.x, gap) -- +40?
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if self.index and sub_index and sub_index >= 5 then
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local all_height = self.item.Height * 4 + (self.index - 1) * btn_height
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self.scroll_view_content.localPosition = Vector3(0,all_height,0)
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else
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self.scroll_view_content.localPosition = Vector3(0,0,0)
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end
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end
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--设置选中的选项卡
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--[[function UICusVerTabBar:SetSelectTab(index, sub_index,force_show)
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self.sub_index = sub_index
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self.index = index
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for i,v in ipairs(self.btn_list) do
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-- if v.index and v.index == index then
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v:SetSelectMode(index, sub_index, force_show)
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-- end
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end
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GlobalEventSystem:Fire(EventName.TAB_BAR_BE_CLICK)
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self:RefreshTabPos()
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end--]]
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--设置选中的选项卡
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function UICusVerTabBar:SetSelectTab(index, sub_index,force_show)
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for i,v in ipairs(self.btn_list) do
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if v.index and v.index == index then
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if not v.show then
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self:CancelSetSelectTab(index)
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end
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v:SetSelectMode(index, sub_index, force_show, self.quick_select)
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break
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end
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end
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self:RefreshTabPos(index, sub_index)
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end
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--取消所有的选中项
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function UICusVerTabBar:CancelSetSelectTab(index)
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for i,v in ipairs(self.btn_list) do
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v:RefreshBtnState(false)
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v:SetSelectSubIndex(0, 0)
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end
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--self:RefreshTabPos()
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if index and index * UIVerTabSubBtn.Height > self.scroll_view.transform.sizeDelta.y / 2 then
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self.scroll_view_content.localPosition = Vector2(self.scroll_view_content.localPosition.x, (index - 1) * ComposeTabSubBtn.Height)
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else
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self.scroll_view_content.localPosition = Vector2(self.scroll_view_content.localPosition.x, 0)
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end
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end
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function UICusVerTabBar:SetScrollViewSize(width,heigh)
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self.scroll_view.transform.sizeDelta = Vector2(width,heigh)
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end
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function UICusVerTabBar:RefreshTabBtnState(index)
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for i,v in ipairs(self.btn_list) do
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if v.index == index then
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v:RefreshBtnState(v.show)
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end
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end
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self:RefreshTabPos()
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end
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function UICusVerTabBar:GetTabBtnShowState(index)
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for i,v in ipairs(self.btn_list) do
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if v.index == index then
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return v.show
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end
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end
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end
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--在回调函数中调用该函数，刷新选中状态
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function UICusVerTabBar:UpdateSelectState(index, sub_index)
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for i,v in ipairs(self.btn_list) do
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v:SetSelectState(false)
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for key,value in ipairs(v.sub_btn_list) do
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value:SetSelectState(false)
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end
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end
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if sub_index == 0 then
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self.btn_list[index]:SetSelectState(true)
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else
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self.btn_list[index].sub_btn_list[sub_index]:SetSelectState(true)
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end
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end
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--传入主索引和所有要显示的子索引列表，取消红点只传入主索引
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function UICusVerTabBar:ShowRedDot(index, index_list)
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if self.btn_list[index] and self.btn_list[index].ShowRedDot then
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self.btn_list[index]:ShowRedDot(index_list)
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end
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end
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