List:onChange() | LuaRT free and open source Windows programming framework for Lua

List:onChange() event

This event is fired when items have been modified in the List.

Return value

The event returns no value.

Example


local ui = require "ui"

-- create a simple Window 
local win = ui.Window("List:onChange() sample", 320, 200)
local label = ui.Label(win, "Choose a number : ", 60, 40)
local list = ui.List(win, {"10", "33", "77", "100"}, label.x+label.width+10, label.y-4)

function list:onChange()
	win:status("List has changed !")
end

function list:onSelect(item)
	item.text = item.text + 1
end

win:status("Choose a number to increment it")
win:show()

-- update user interface
repeat
	ui.update()
until not win.visible