有没有一种方法可以从另一个Lua文件调用和group:insert（）插入对象？

如标题所述，我不仅想从外部的 Lua 文件调用一个对象，我还想将这个对象 group: insert() 到我的菜单页面中，并使用在外部 lua 文件中给它的属性。这个可能吗，或者有效吗？我只是想确保数据不会在我的项目中重复出现。

编辑

我到目前为止的代码是：

group:insert() 函数将抛出一个错误，说明它期望一个表格，而我可能试图调用一个函数，在这种情况下应该使用 : 而不是 .。

以下是 menu.lua：

local storyboard = require("storyboard")
local scene = storyboard.newScene()
local widget = require("widget")
local m = require("myData")
local menuFunction = require("menuFunction")
local menuSwipe

-- ========================
-- menuSwipe()
-- ========================
menuSwipe = function(self, event)
    local phase = event.phase
    local touchID = event.id

    if (phase == "began") then
    elseif (phase == "moved") then
    elseif (phase == "ended" or phase == "cancelled") then
        if (m.menuActivator > 0) then
            menuDown(m.invisiBar, event)
        else
            --m.layerInfo = layers
            transition.to(menuFunction.menuBar, { x = menuFunction.menuBar.x, y = 0, time = 200 })
            --transition.to( layers, { x = menuFunction.menuBar.x, y = h, time = 100 } )
            m.invisiBar = display.newRect(0, 0, w, 25, 6)
            m.invisiBar.alpha = 0
            m.menuActivator = 1
        end
    end
end

-- ++++++++++++++++++++++
-- menuDown()
-- ++++++++++++++++++++++
function menuDown(self, event)
    local phase = event.phase
    local touchID = event.id

    if (phase == "began") then
    elseif (phase == "moved") then
    elseif (phase == "ended" or phase == "cancelled") then
        if (m.menuActivator == 1) then
            transition.to(menuFunction.menuBar, { x = m.menuInfo.x, y = h * 0.964, time = 200 })
            --transition.to( group, { x = 0, y = 0, time = 10 } )
            m.menuActivator = 0
        end
    end
end

function scene:createScene(event)
    local group = self.view

    group:insert(menuFunction.menuBar) -- *** ERROR 在这里发生

end

function scene:enterScene(event)
    local group = self.view
end

function scene:exitScene(event)
    local group = self.view
end

function scene:destroyScene(event)
    local group = self.view
end

scene:addEventListener("createScene", scene)
scene:addEventListener("enterScene", scene)
scene:addEventListener("exitScene", scene)
scene:addEventListener("destroyScene", scene)

return scene

这是 menuFunction.lua：

local m = require("myData")
local menu = require("menu")

local w = display.contentWidth
local h = display.contentHeight

local menuFunction = {}
--menuBar
menuFunction.menuBar = display.newImage("images/menuBar1.png")
menuFunction.menuBar.x = w * (1 / 2)
menuFunction.menuBar.y = h * 1.465
menuFunction.menuBar.height = h
menuFunction.menuBar:setReferencePoint(display.TopLeftReferencePoint)
menuFunction.menuBar.touch = menu.menuSwipe
menuFunction.menuBar:addEventListener("touch", menuFunction.menuBar)

return menuFunction

这是实际的错误消息：

ERROR: table expected. If this is a function call, you might have used '.' instead of ':'
message**