Tab:add(itemtext1 [, itemtext2...]) method
Add one or more items to the Tab.
itemtext1 [, itemtext2...]
One or more strings representing the text of the new Tab items.These items can later be accessed using the Tab.items property, as TabItems objects.
Return value
This function returns the last added TabItemExample
local ui = require "ui"
-- create a simple Window
local win = ui.Window("Tab:add() sample", "fixed", 516, 240)
local label = ui.Label(win, "New item :", 10, 15)
local entry = ui.Entry(win, "", label.x+label.width+6, label.y-4)
local button = ui.Button(win, "Add item", entry.x+entry.width+6, label.y-6)
local tab = ui.Tab(win, {}, button.x+button.width+6, label.y-6)
function button:onClick()
-- add new item in the Tab adn select it
tab.selected = tab:add(entry.text)
entry.text = ""
win:status("Tab.count = "..tab.count)
end
-- enable button only if entry.text is not empty
function entry:onChange()
button.enabled = #entry.text > 0
end
entry.onSelect = button.onClick
entry:onChange()
win:status("Tab.count = 0")
win:show()
-- update user interface
repeat
ui.update()
until not win.visible