Back button text too long on navigation bar

Question

I'm working on my first iOS application. I'm using the navigation controller and I'm running into a small issue. The issue is that the back button's text is too long. Because the text is too long the title is not always centered. I thought about removing the back button but then I loose the swipe to go back feature. What is the best way to handle this?

Answer 1

您可以在每个要返回按钮的ViewController中使用它。

self.navigationItem.backBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"" style:UIBarButtonItemStylePlain target:nil action:nil];