private static ActionTrigger create(KeyStroke ks, MouseBinding mb) {
		if (ks == null && mb == null) {
			return null;
		}
		return new ActionTrigger(ks, mb);
	}
Creates a new action trigger by reading data from the given save state.
@param saveState the save state 
@return the new action trigger
Ghidra/Framework/Gui/src/main/java/ghidra/framework/options/ActionTrigger.java