Before ios14, when use startCallAction, lock iphone, it will shows callkit outgoing system UI.
But in ios14, this UI never shows. Only when connected to carplay, I can see this UI again.
So I'd like to know is this a bug or its new design ? This behavior affect my app, needs your help, Thanks.
Demo code:
CXStartCallAction *action = [[CXStartCallAction alloc] initWithCallUUID:uuid handle:handle]; CXTransaction *transaction = [CXTransaction new]; [transaction addAction:action]; [controller requestTransaction:transaction completion:^(NSError * _Nullable error)