Hide BackBarButtonItem title
//Hide the BackBarButtonItem title [[UIBarButtonItem appearance] setBackButtonTitlePositionAdjustment:UIOffsetMake(0, -60) forBarMetrics:UIBarMetricsDefault];
Hide BackBarButtonItem title
//Hide the BackBarButtonItem title [[UIBarButtonItem appearance] setBackButtonTitlePositionAdjustment:UIOffsetMake(0, -60) forBarMetrics:UIBarMetricsDefault];