如何将backButton文本设置为空? [英] How to set backButton text to empty?
本文介绍了如何将backButton文本设置为空?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我试过这个代码:
navigationController?.navigationItem.backBarButtonItem?.title = ""
但它不起作用并且没有改变任何东西.如何将 backButton 文本设置为空?
but it does not work and did not change anything. How can I set backButton text to empty?
推荐答案
我尝试了此代码作为后退按钮标题.并且它工作正常
I tried this code for back button title. and it's work correctly
let barButton = UIBarButtonItem()
barButton.title = ""
self.navigationController?.navigationBar.topItem?.backBarButtonItem = barButton
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