Editing WoW:SecureStateDriver (section)

==Examples==
'''Showing/hiding a unit frame'''
 local frame = CreateFrame("BUTTON", "MyParty1", UIParent, "SecureUnitButtonTemplate");
 frame:SetAttribute("unit", "party1");
 frame:SetWidth(50); frame:SetHeight(50); frame:SetPoint("CENTER");
 local tex = frame:CreateTexture(); tex:SetAllPoints(); tex:SetTexture(1,0,0);
 RegisterUnitWatch(frame);
The snippet above will display a clickable unit frame for the "party1" unit (consisting solely of a red square in the center of your screen) only when one exists.

'''Responding to custom states'''
 local frame = CreateFrame("FRAME", "MyStatefulFrame", UIParent, "SecureHandlerStateTemplate");
 frame:SetAttribute("_onstate-petstate", [[ -- arguments: self, stateid, newstate
  if newstate == "nopet" then
   print("Where are you, kitty?");
  elseif newstate == "mypet" then
   print("Oh hai, kitty!");
  elseif newstate == "mcpet" then
   print("Curse your sudden but inevitable betrayal, kitty!"); -- Your pet is hostile to you.
  end
 ]]);
 RegisterStateDriver(frame, "petstate", "[target=pet,noexists] nopet;" ..
  " [target=pet,help] mypet; [target=pet,harm] mcpet");
The snippet above will print text to your chat frame when the state of your pet changes.


{{API Trail Secure}}