Window.height

Window.height readwrite

Get or set the Window's height. The height starts from 0 (top side of the Window) and increase to the bottom direction.

The height property represent the height of the client area of the window, excluding the title bar.

Example


--! luart-extensions
import ui

-- create a simple window
local win = ui.Window("Window.height sample", 320, 200)
local label = ui.Label(win, "")
local start_btn = ui.Button(win, "Grows it !", 70, 50)
local stop_btn = ui.Button(win, "Stop", start_btn.x+100, start_btn.y)
local growing = true

local function onClick()
  growing = not growing
  stop_btn.enabled = growing == true
  start_btn.enabled = growing == false
end

function win:onResize()
  win:status("Window height : "..win.height)
end

start_btn.onClick = onClick
stop_btn.onClick = onClick

-- update status bar
win:onResize()

-- update buttons
onClick()

-- Keep increasing Window with
async(function()
  while(true) do
        if growing then
      win.height = win.height + 1
      end
      sleep(10)
    end
end)

await win:showasync()