嗨,我有一个东西,我做完一次跟贴后出现。有人可以告诉我它是什么以及如何删除它。谢谢!The image (its the thing that allows you to see the previous view controller ,and you can swipe to go to it. )
这是iOS 13附带的Presentation Modally类型的新演示模式。如果要显示导航,则必须选择segue选项来创建Show:
Presentation Modally
segue
Show