[ Version ( since = "1.3" ) ]
public async bool check_buy_async (Cancellable? cancellable) throws Error
Asynchronously check if able to buy snaps.
See check_buy_sync for more information.
| this |
a Client. |
| cancellable |
a Cancellable or null. |
| callback |
a TaskReadyCallback to call when the request is satisfied. |
| user_data |
the data to pass to callback function. |