[ Version ( since = "1.3" ) ]
public async bool buy_async (string id, double amount, string currency, Cancellable? cancellable) throws Error
Asynchronously buy a snap from the store.
See buy_sync for more information.
| this |
a Client. |
| id |
id of snap to buy. |
| amount |
amount of currency to spend, e.g. 0.99. |
| currency |
the currency to buy with as an ISO 4217 currency code, e.g. "NZD". |
| cancellable |
a Cancellable or null. |
| callback |
a TaskReadyCallback to call when the request is satisfied. |
| user_data |
the data to pass to callback function. |