Menu Item GUI Class

Github Link

 namespace lc::ui::api 

Constructs a menu item gui object. Menu item after being constructed needs to be added to a menu for it to be visible in the application.

• Menu Item Name - string
• Menu Item Name - string , Lua Callback - kaguya::LuaRef

•  local item1 = gui.MenuItem("Item1")

•  local item1 = gui.MenuItem("Item1", function() message("Item1 Clicked") end)

Add lua function callback to be called when the menu item is clicked. Multiple callbacks can be added. Callbacks can also be named callbacks i.e. associated with a name so that it can be later removed by use of the name.

• Lua Callback - kaguya::LuaRef
• Callback name - string , Lua Callback - kaguya::LuaRef

•  item1:addCallback(function() run_command("LINE") end) 

•  item1:addCallback("message_callback", function() message("Test") end) 

Remove lua function called associated with the given name. Only named callbacks can be removed.

• Callback name - string

•  item1:removeCallback("message_callback") 

Get and set label for the menu item.

•  message(item1:label()) 

•  item1:setLabel("New Label")

Hide or show the menu item.

•  item1:hide() 

•  item1:show() 

Get the current menu item position or set the menu item position. Other items are rearranged accordingly.

• New Position - int

•  local pos = item1:position() 

•  item1:setPosition(2) 

Remove the current menu item from the parent menu.

•  item1:remove()