Asynchronously sets the radio frequency and technology bands the device is currently allowed to use when connecting to a network.
When the operation is finished, callback will be invoked in the <link linkend="g-main-context-push-thread-default">
thread-default main loop</link> of the thread you are calling this method from. You can then call
set_current_bands.end to get the result of the operation.
See set_current_bands_sync for the synchronous, blocking version of this method.
| this |
A Modem. |
| bands |
An array of ModemBand values specifying which bands are allowed. |
| n_bands |
Number of elements in |
| cancellable |
A Cancellable or null. |
| callback |
A TaskReadyCallback to call when the request is satisfied or null. |
| user_data |
User data to pass to |