[ Version ( since = "3.10" ) ]
public async bool modify_contacts (string vcards, uint32 opflags, Cancellable? cancellable) throws Error
Asynchronously modifies one or more contacts according to vcards.
When the operation is finished, callback will be called. You can then call modify_contacts.end
to get the result of the operation.
| this |
an BookBackend |
| vcards |
a null-terminated array of vCard strings |
| opflags |
bit-or of BookOperationFlags |
| cancellable |
optional Cancellable object, or null |
| callback |
a TaskReadyCallback to call when the request is satisfied |
| user_data |
data to pass to the callback function |