reject
Rejects this call. This can only be invoked when this call is incoming and in ringing status.
Since
0.1
Parameters
callback
A closure to be executed when completed, with error if the invocation is illegal or failed, otherwise nil.
Rejects this call. This can only be invoked when this call is incoming and in ringing status.
0.1
A closure to be executed when completed, with error if the invocation is illegal or failed, otherwise nil.