93 lines
2.6 KiB
Lua
93 lines
2.6 KiB
Lua
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--作者： gzg
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--日期： 2019-04-9
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--文件： UIToggleGroup.lua
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--模块： UIToggleGroup
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--描述： 点选开关组件的Group
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--[[
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对象的GameObjectTree的形状:
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--ParentNode
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--Item_01
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--Item_02
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--Item_03
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--Item_04
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备注:其中Item_xx节点需要添加UIToggle组件.
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]]--
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------------------------------------------------
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local UIToggleGroup={
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--当前ToggleGroup的所有者
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Owner = nil,
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--当前Group所关联的Transform
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Trans = nil,
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--互斥性Toggle的数组
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GroupID = 0,
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--所有的Toggle组件
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Toggles = Dictionary:New(),
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--当Toggle被改变时的处理函数表
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SwitchProps = nil,
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--关联的ToggleGroup的数组,当前ToggleGroup被改变时,关联的TG也会被刷新
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RelateToggleGroups = nil,
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};
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--构造对象
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function UIToggleGroup:New(owner,trans,groupID,switchProps,relateGroups)
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local _m = Utils.DeepCopy(self);
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_m.Owner = owner;
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_m.Trans = trans;
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_m.GroupID = groupID;
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_m.SwitchProps = switchProps;
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_m.RelateToggleGroups = relateGroups;
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_m:FindAllComponents();
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return _m;
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end
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--查找所有组件
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function UIToggleGroup:FindAllComponents()
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local _trans = self.Trans;
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for i = 0, _trans.childCount-1 do
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local _c = _trans:GetChild(i);
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local _toggle = UIUtils.FindToggle(_c)
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if _toggle ~= nil then
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_toggle.group = self.GroupID;
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UIUtils.AddOnChangeEvent(_toggle,self.OnToggleChanged,self,_toggle);
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local _flag = tonumber(string.sub(_c.name,-2));
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self.Toggles[_toggle] = _flag;
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end
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end
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end
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--刷新当前组件
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function UIToggleGroup:Refresh()
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if self.Toggles then
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for k,v in pairs(self.Toggles) do
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local _prop = self.SwitchProps[v];
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if _prop ~= nil then
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k.value = _prop.Get();
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end
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end
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end
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end
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--开关组件被改变时的处理
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function UIToggleGroup:OnToggleChanged(toggle)
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if self.SwitchProps then
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local _flag = self.Toggles[toggle];
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local _prop = self.SwitchProps[_flag];
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if _prop ~= nil then
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_prop.Set(toggle.value);
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end
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else
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if self.Owner ~= nil and self.Owner.OnToggleChanged ~= nil then
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self.Owner.OnToggleChanged(toggle);
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end
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end
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if self.RelateToggleGroups then
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for _,v in ipairs(self.RelateToggleGroups) do
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v:Refresh();
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end
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end
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end
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return UIToggleGroup;
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