Tree:show()

Tree:show()method

Show and activate the Tree (events can now be fired).

Return value

This function returns no value.

Example


--! luart-extensions
import ui

-- create a simple Window
local win = ui.Window("Tree:show() sample", 320, 200)
local tree = ui.Tree(win, {"LuaRT"}, 110, 80)
tree.selected = tree.items[1]

tree.font = "Impact"
tree.fontsize = 18

-- Spawn a Task to hide/show tab every 500ms
async(function()
    while true do
    tree:hide()  
    sleep(500)
    tree:show()
    sleep(500)
  end
end)

await win:showasync()