아래에서 시도하십시오 ...
// first create main view
UIView *mainView = [[UIView alloc] initWithFrame:.....
// now lets create label that you need to display
UILabel *titleLabel = [[UILabel alloc] initWithFrame:.....
titleLabel.text = @"Title here";
[mainView addSubview:titleLabel];
// now create indicator
UIActivityIndicatorView *indicator = initWithFrame:.....
[mainView addSubview:indicator];
// now add mainView to titleView
self.navigationItem.titleView = mainView;
출처
https://stackoverflow.com/questions/22050134