call_async
Description:
public async bool call_async (string method, Variant? @params, Cancellable? cancellable, out Variant? return_value) throws Error
Asynchronously calls method with params on the remote peer.
Upon completion or failure, callback is executed and it should call [method@Client.call_finish] to complete the request and
release any memory held.
If params is floating, the floating reference is consumed.
Parameters:
| this |
A Client |
| method |
The name of the method to call |
| cancellable |
A Cancellable or null |
| callback |
a callback to executed upon completion |
| params |
A [struct@GLib.Variant] of parameters or null |
| user_data |
user data for |