SliderLib:onFocus¶

since 1.6.2

Function called when the focus is changed.

field:onFocus(handler)

Parameters¶

Name	Type	Required	Description
`handler`	function	yes	function(state)

Returns¶

Nothing.

Examples¶

From the official Ethos documentation

local line = form.addLine("Slider line")
local value = 10
local field = form.addSliderField(line, nil, 0, 100, function() return value end, function(newValue) value = newValue end)
field:onFocus(function(state) print("onFocus .. " .. state))