简单数字键盘封装：
--
-- Author: XJW
-- Date: 2018-08-22 15:39:29
--
local uihelper = require("lib/ui")
local gmui = require("gmui")
local uicreator = require("other/uicreator")
local win_size = cc.Director:getInstance():getWinSize()
local instance = instance or nil
local InputLayer = class("InputLayer",function ()
local self = require("ui/input_layer").create().root
local t = tolua.getpeer(self)
if not t then
t = {}
tolua.setpeer(self,t)
end
setmetatable(t,InputLayer)
return self
end)
function InputLayer:ctor(...)
self:__ondeclare_var(...)
self:registerScriptHandler(handler(self, self.__eventbus))
self:__oninit(...)
end
function InputLayer:__eventbus(e)
if e == "enter" then
self:__enter()
elseif e == "exit" then
self:__exit()
end
end
function InputLayer:__ondeclare_var(...)
--todo
uihelper:addSwallowEventListener(self)
gmui:addTransLayer(self)
end
function InputLayer:__oninit(...)
--todo
self:getChildByName("desc"):setString(self.__desc)
self.__score_num = self:getChildByName("num"):setString("0")
-- local copy_btn = self:getChildByName("copy_btn"):setVisible(self.__isCopy)
end
function InputLayer:__enter(...)
--todo
self:__render()
end
function InputLayer:__exit(...)
--todo
self:stopAllActions()
end
function InputLayer:__render()
-- body
local txt_label = self:getChildByName("txt_label")
-- self.num_test = 0
local seq = cc.Sequence:create(cc.CallFunc:create(function()
-- body
self.__clibordStr = You:getClipboard()
-- self.__clibordStr = " 100"
local limt_str = sg.String.limitString(self.__clibordStr, 8)
if self.__clibordStr:len() > 8 then
--todo
local num = tonumber(self.__clibordStr)
if num then
txt_label:setString(num.."")
else
txt_label:setString(limt_str.."...")
end
-- txt_label:setString(limt_str.."...")
else
local num = tonumber(self.__clibordStr)
if num then
--todo
txt_label:setString(num.."")
else
txt_label:setString(limt_str)
end
-- txt_label:setString(limt_str)
end
-- self.num_test = self.num_test + 1
-- txt_label:setString(self.num_test)
end),cc.DelayTime:create(3.0))
if self.__isCopy == true then
self:runAction(cc.RepeatForever:create(seq))
end
for i=0,9 do
local btn = self:getChildByName("btn_"..i)
uihelper:setClickEvent3(btn, {
endedEvent = function(sender)
--todo
local str = self.__score_num:getString()
local num
if string.find(str,"-") == 1 and str:len() == 1 then
self.__score_num:setString("0")
num = tonumber(self.__score_num:getString()) * (-10)
-- print("======="..num)
else
num = tonumber(self.__score_num:getString()) * 10
end
-- local num = tonumber(self.__score_num:getString()) * 10
if num < 0 then
num = num - i
elseif num == 0 then
if string.find(str,"-") == 1 then
num = num - i
else
num = num + i
end
else
num = num + i
end
local len = string.len(tostring(math.abs(num)))
if len > self.__max then
--todo
local dialog = uicreator:createInfoDlg("最多" .. self.__max .. "位数~")
uihelper:addSwallowEventListener(dialog)
return
end
self.__score_num:setString(num.."")
end})
end
local delete_btn = self:getChildByName("btn_delete")
uihelper:setClickEvent3(delete_btn, {
endedEvent = function(sender)
--todo
local str = self.__score_num:getString()
local num = tonumber(self.__score_num:getString())
local is_nagative = false
local new_num
if string.find(str,"-") == 1 then
is_nagative = false
new_num = (math.abs(num) - math.abs(num) % 10) / 10
else
new_num = (num - num % 10) / 10
is_nagative = true
end
if is_nagative == true then
self.__score_num:setString(""..new_num)
else
self.__isAddTouched = false
if new_num == 0 then
--todo
self.__score_num:setString(""..new_num)
else
self.__score_num:setString("-"..new_num)
end
end
end})
local btn_sure = self:getChildByName("btn_sure")
uihelper:setClickEvent3(btn_sure, {
endedEvent = function(sender)
--todo
if self.__sureBack then
--todo
local num = tonumber(self.__score_num:getString())
if num then
--todo
self.__sureBack(num)
else
self.__sureBack(0)
end
-- self.__sureBack(num)
if self.__isQuit then
--todo
self:removeFromParent()
instance = nil
end
end
end})
local btn_add = self:getChildByName("add")
btn_add:setEnabled(self.__isInputNegative)
uihelper:setClickEvent3(btn_add, {
endedEvent = function(sender)
local str = self.__score_num:getString()
local num = tonumber(self.__score_num:getString())
if num then
if self.__isAddTouched == false then
self.__isAddTouched = true
if num == 0 and str:len() == 1 then
self.__score_num:setString("-")
else
self.__score_num:setString("-"..math.abs(num))
end
else
self.__isAddTouched = false
self.__score_num:setString(math.abs(num))
end
end
end})
local btn_close = self:getChildByName("btn_close")
uihelper:setClickEvent3(btn_close, {
endedEvent = function(sender)
--todo
if not tolua.isnull(instance) then
--todo
self:removeFromParent()
instance = nil
end
end})
local copy_btn = self:getChildByName("copy_btn")
uihelper:setClickEvent3(copy_btn, {
endedEvent = function(sender)
--todo
self:CopyStrLimit(self.__clibordStr)
end})
copy_btn:setVisible(self.__isCopy)
self:getChildByName("copy_title_txt"):setVisible(self.__isCopy)
self:getChildByName("txt_label"):setVisible(self.__isCopy)
self:getChildByName("copy_bg"):setVisible(self.__isCopy)
end
--粘贴板复制内容的条件限制
function InputLayer:CopyStrLimit(c_str)
-- body
if c_str == "" then
--todo
local dialog = uicreator:createInfoDlg("粘贴内容不能为空")
uihelper:addSwallowEventListener(dialog)
else
c_str = tonumber(c_str)
if not c_str then
local dialog = uicreator:createInfoDlg("粘贴内容不合法")
uihelper:addSwallowEventListener(dialog)
else
local len = tostring(c_str):len()
if c_str < 0 then
--todo
len = len - 1
end
if len > self.__max then
local dialog = uicreator:createInfoDlg("粘贴内容不合法")
uihelper:addSwallowEventListener(dialog)
else
self.__score_num:setString(c_str.."")
end
end
end
end
function InputLayer:ShowInputLayer(sureBack, max, desc,isInputNegative,isCopy,isQuit)
-- body
self.__sureBack = sureBack
self.__max = max or 12
self.__desc = desc or ""
self.__isQuit = true
self.__isInputNegative = isInputNegative or false
self.__isAddTouched = false
self.__isCopy = isCopy or false
self.__clibordStr = self.__clibordStr or ""
if tolua.isnull(instance) then
--todo
instance = InputLayer.new()
end
cc.Director:getInstance():getRunningScene():addChild(instance)
end
return InputLayer
