update_tasklist_async

Description:

public async void update_tasklist_async (TasksTasklist tasklist, Cancellable? cancellable)

Updates tasklist from online tasks service.

this and tasklist are both reffed when this function is called, so can safely be unreffed after this function returns.

callback should call update_entry_async.end to obtain a TasksTasklist representing the updated task and to check for possible errors.

For more details, see update_tasklist, which is the synchronous version of this function, and update_entry_async, which is the base asynchronous insertion function.

Parameters:

this	a TasksService
tasklist	TasksTasklist to update
cancellable	optional Cancellable object, or `null`
callback	a TaskReadyCallback to call when insertion is finished
user_data	data to pass to the `callback` function