119 lines
3.9 KiB
Lua
119 lines
3.9 KiB
Lua
module(..., package.seeall)
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-- global vars
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myTodos = {}
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currentTodoID = nil
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-- local vars
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local physics = require( "physics" )
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local scene = storyboard.newScene()
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local tableView = require("tableView")
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local fontSize = 14
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local function reLoginButtonRelease(self, event)
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storyboard.gotoScene("login", "slideRight", 100)
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end
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local function view(event)
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_G.currentTodoID = event.target.id
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storyboard.gotoScene(true, "viewTodo", "slideLeft", 100)
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return true
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end
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-- createScreen
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function createScreen()
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local screenGroup = display.newGroup()
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local backgroundImg = display.newImage("background.png")
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backgroundImg.xOrigin = display.contentWidth/2
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backgroundImg.yOrigin = display.contentHeight/2
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screenGroup:insert(backgroundImg)
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-- get the todos
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local response = {}
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myTodoAPI = myTodoAPI .. "&" .. session.data.sessionName .. "=" .. session.data.sessionID
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http.request{url = myTodoAPI, method = "GET", sink = ltn12.sink.table(response) } -- type(response) = table
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if table.getn(response) == 0 then
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native.showAlert("提示", "网络错误,请查看网络或重新设置!", {"我知道了"} )
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else
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response = json.decode(table.concat(response)) --type(response) = table ,type(response.data) = string
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if crypto.digest(crypto.md5, response.data) ~= response.md5 then
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native.showAlert("提示", "数据传输不完整", {"我知道了"})
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else
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response.data = json.decode(response.data) --type(response.data) = table, type(response.data.todos) = table
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if table.getn(response.data.todos) == 0 then
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local noTodoText = display.newText("您当前没有Todo！", 10, (display.contentHeight - 35)/2, native.systemFontBold, fontSize)
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noTodoText.xOrigin = display.contentWidth / 2
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noTodoText:setTextColor(0, 0, 0)
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screenGroup:insert(noTodoText)
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else
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-- tableView
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local myList
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local listData = {}
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for i, val in pairs(response.data.todos) do
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listData[i] = "#" .. val.id .. " " .. val.name:sub(1,40) -- 不控制长度的话，tableView会排版错误
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if not val.name then
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val.name = ""
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elseif not val.desc then
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val.desc = ""
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end
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myTodos[i] = val
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end
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_G.myTodos = myTodos
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myList = tableView.newList{
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data = listData, -- listData下标必须从1开始，否则出错
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default = "listItemBg.png",
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over = "listItemBg_over.png",
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onRelease = view,
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top = topBoundary,
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bottom = bottomBoundary,
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backgroundColor = { 255, 255, 255 },
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callback = function(row)
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local t = display.newText(row, 0, 0, native.systemFont, 14)
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t:setTextColor(0, 0, 0)
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t.x = math.floor(t.width/2) + 12
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t.y = 30
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return t
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end
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}
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screenGroup:insert(myList)
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end
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end
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end
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function screenGroup:cleanUp()
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screenGroup:removeSelf()
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end
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local navBar = display.newImage("navBar.png")
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navBar.xOrigin = display.contentWidth/2 + display.screenOriginX
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navBar.yOrigin = navBar.yOrigin + display.screenOriginY
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screenGroup:insert(navBar)
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local reLoginButton = ui.newButton{
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default = "reLoginButton.png",
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over = "reLoginButton_over.png",
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onRelease = reLoginButtonRelease,
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text = "重新登录",
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size = 12,
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emboss = true
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}
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reLoginButton.xOrigin = display.contentWidth - reLoginButton.width/2 + display.screenOriginX
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reLoginButton.yOrigin = navBar.height/2 + display.screenOriginY
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screenGroup:insert(reLoginButton)
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local navHeader = display.newText("我的Todo", 0, 0, native.systemFontBold, 18)
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navHeader:setTextColor(255, 255, 255)
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navHeader.xOrigin = display.contentWidth/2
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navHeader.yOrigin = navBar.yOrigin
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screenGroup:insert(navHeader)
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return screenGroup
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end
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