CLASS
Adw.Banner
The handlers for when the button gets clicked.
Whether the banner is revealed.
Initialize a banner.
- Parameter title: The banner's label.
Edit the banner's label.
- Parameter title: The label.
- Returns: The banner.
Add a button to the banner and set its label.
- Parameter title: The label.
- Returns: The banner.
Add a handler for the banner's button.
- Parameter action: The handler.
- Returns: The banner.
Show the banner.
Hide the banner.