List.height read/write property
Get or set the height of the List. The height starts from 0 (top side of the List) and increase to the bottom direction.
Example
local ui = require "ui"
-- create a simple Window
local win = ui.Window("List.height sample", 320, 180)
local list = ui.List(win, {"LuaRT", "is", "fun !"}, 110, 60)
local inc_btn = ui.Button(win, "Increase List.height !", 15, 10)
local dec_btn = ui.Button(win, "Decrease List.height", inc_btn.x+150, inc_btn.y)
function inc_btn:onClick()
local delta
if self == inc_btn then
delta = 10
else
delta = -10
end
list.height = list.height + delta
end
dec_btn.onClick = inc_btn.onClick
-- shows the Window
win:show()
-- update user interface
repeat
ui.update()
until not win.visible