ListItem.remove() | LuaRT free and open source Windows programming framework for Lua

ListItem:remove() method

Removes the ListItem from the List it belongs to.

ListItems are ephemeral objects that are instantiated by their owner objects, with the List.items property. It is not recommended to use a ListItem that have been previously removed.

Return value

This method returns no value.

Example


local ui = require "ui"

-- create a simple Window
local win = ui.Window("ListItem:remove() sample", 316, 246)
local list = ui.List(win, {"autoexec.bat", "config.sys"}, 10, 10)

function win.CtrlW()
    if list.count > 0 then
        list.selected:remove()
    end
end

win:shortcut("w", win.CtrlW, true)
win:status("Press CTRL+W to remove a ListItem")

-- shows the Window
win:show()

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