How do I know when a property is changed? (OOP)

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#1

I’m trying to figure out how I can check when an OOP object’s property is changed in a script. Is this possible?

(Context)

local class = {}
class.__index = class

function class.new()
	local self = setmetatable({}, class)

	self.Enabled = false --How would I check if this was changed?

	return self
end

retun class
Listen when property changed ( OOP )
#2

I think you could use the __index metamethod and set it to a table containing Enabled = Instance.new("BoolValue")
Then access the __index table directly and use t.Enabled.Changed, assuming t is the table

#3

I think you could use the .__newindex metamethod