yzyCli/u3d/Lua/sysinfo/MessageItemNew.lua

MessageItemNew = MessageItemNew or BaseClass(BaseItem)
local MessageItemNew = MessageItemNew
MessageItemNew.Height = 32
MessageItemNew.MoveOffset = 20
function MessageItemNew:__init(parent,prefab_asset,layer_name,create_callback)
	self.base_file = "message"
	self.layout_file = "miniMessage"
	self.layer_name = "Top"
	self.create_callback = create_callback
	self:Load()
end

function MessageItemNew:Load_callback()
	-- self.nodes = {
	-- 	"content:txt", 
	-- 	"bg", 
	-- }
	-- self:GetChildren(self.nodes)
	self.height = MessageItemNew.Height
	self.bg = self:GetChild("bg").gameObject
	self.bg_transform = self.bg.transform
	self.text = self:GetChild("Text"):GetComponent("TMP_Text")
	if self.create_callback then
		self:create_callback(self)
	end
	self:AddEvents()
	if self.need_refreshData then
		self:UpdateView()
	end
end

function MessageItemNew:AddEvents(  )

end

function MessageItemNew:UpdateView( )
	self.text.text = self.data.content
	self:SetVisible(true)
	self:SetPosition(0,-self.real_index*(self.height))
	local function time_callback ()
		self.time_count = self.time_count + 1
		if self.time_count >= 2 then
			SysInfoCtrl.Instance:DeleteFuncCallBack("MessageItemNew"..self.real_index)	
			self.callback(self, self.index, self.real_index)
		end
	end
	SysInfoCtrl.Instance:SetFuncCallBack(time_callback, "MessageItemNew"..self.real_index)
	SetSizeDeltaX(self.bg_transform, self.text.preferredWidth + 72)
end

--real_index是目前正在飘的所有item总数
function MessageItemNew:SetData( data ,index, real_index, callback)
	self.data = data
	self.index = index
	self.real_index = real_index
	self.callback = callback
	if self.is_loaded then
		self.need_refreshData = false
		self:UpdateView()
	else
		self.need_refreshData = true
	end
end

function MessageItemNew:Reset(  )
	self.time_count = 0
	SetAnchoredPositionY(self.transform,0)
	cc.ActionManager:getInstance():removeAllActionsFromTarget(self.transform)
	self.is_first_create = true
end

function MessageItemNew:__delete(  )
	cc.ActionManager:getInstance():removeAllActionsFromTarget(self.transform)
	SysInfoCtrl.Instance:DeleteFuncCallBack("MessageItemNew"..self.real_index)	
end