LinkDemo.llua

copy下面代码，运行试试

--pageA.llua
mLabel(str, func) {
    Label(str)
    .crossSelf(CrossAxis.CENTER)
    .top(20)
    .padding(20, 20, 20, 20)
    .bgColor(Color(200, 200, 0, 1))
    .onClick(func)
}

function gotoPage(page, params)
    Link.link(page,
              params,
              AnimType.BottomToTop, function(result, map)
        print(page, tostring(result), tostring(map.info))
    end)
end

function closePage(params)
    Link.close(1, params)
end
---
--- UI
ui {
    --- layout views
    mLabel("当前A,跳转B", function()
        gotoPage("B",
                 { from = "A", to = "B" })
    end)

}

---
--- preview
local function preview()
    Link.register("B", "/Users/momo/github_mln/MLNUIDemoTest/src/.preview/preview_pageB.lua")
end

--pageB.llua
ui {
    --- layout views
    VStack()
        .widthPercent(100)
        .mainAxis(MainAxis.CENTER)
        .subs(

        mLabel("当前B,跳转C", function()
            gotoPage("C"
            , { from = "B", to = "C" })
        end)
    ,
        mLabel("关闭当前，返回上一页", function()
            closePage({ info = "B_close" })
        end))

}

---
--- preview
local function preview()
    Link.register("C",
                  "/Users/momo/github_mln/MLNUIDemoTest/src/.preview/preview_pageC.lua")
end