A variation on the observer pattern. Allows the state of a variable to be exposed to observers. An observer registers code to execute when the variable changes (and also a pattern to detect changes of interest). Notification happens when the writer method is called.
A variation on the observer pattern. Allows the state of a variable to be exposed to observers. An observer registers code to execute when the variable changes (and also a pattern to detect changes of interest). Notification happens when the writer method is called.
To install rb-observable, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install rb-observable
To see what files were installed by rb-observable, run:
port contents rb-observable
To later upgrade rb-observable, run:
sudo port selfupdate && sudo port upgrade rb-observable
Reporting an issue on MacPorts Trac
The MacPorts Project uses a system called Trac to file tickets to report bugs and enhancement requests.
Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.