UIManager

UIManager = {
    CurrentlyOpen = nil,
}

--Config
local tweenSpeed = 0.4

function UIManager:Toggle(frame)
    if UIManager.CurrentlyOpen and UIManager.CurrentlyOpen == frame then
        --Close
        local s = frame.AbsoluteSize
        frame:TweenPosition(UDim2.new(0.5,-s.X/2,0,-s.Y-100),"Out","Quint",tweenSpeed,true)
        UIManager.CurrentlyOpen = nil
        return
    end

    if UIManager.CurrentlyOpen then
        --Close
        local s = UIManager.CurrentlyOpen.AbsoluteSize
        UIManager.CurrentlyOpen:TweenPosition(UDim2.new(0.5,-s.X/2,0,-s.Y-100),"Out","Quint",tweenSpeed,true)
        UIManager.CurrentlyOpen = nil
    end

    if frame then
        local s = frame.AbsoluteSize
        frame:TweenPosition(UDim2.new(0.5,-s.X/2,0.5,-s.Y/2),"Out","Quint",tweenSpeed,true)
        UIManager.CurrentlyOpen = frame
    end
end

return UIManager

--[[
    To use:

    UIManager:Toggle(someUI) --Hides any UI currently showing, then tweens this in. If someUI is already
                               open it will hide it

    UIManager:Toggle() --Hides any UI currently open
--]]