[tonyis3l33t]

event PLAYER_STOPPED_MOVING combined with the command to hide all the ui, UIParent:Hide()

local addonName, addonTable = ... ;
local addon = CreateFrame("Frame");

addon:RegisterEvent("PLAYER_STOPPED_MOVING");
addon:RegisterEvent("PLAYER_STARTED_MOVING");

addon:SetScript("OnEvent", function(self, event, ...) 

	if event == "PLAYER_STOPPED_MOVING" then
		UIParent:Hide();
         end;
	if event == "PLAYER_STARTED_MOVING" then
		UIParent:Show();
         end;
end);