如题。滑动分割滑块后，应用的view大小在regular和compact之间进行了切换。
走同样的路，发现不同的人生
I have encountered such a problem in my memory. The view of the navigation bar has not disappeared, but has been replaced by your new viewController's own navigation bar. When you turn it off, the previous view will no longer be visible.
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I have encountered such a problem in my memory. The view of the navigation bar has not disappeared, but has been replaced by your new viewController's own navigation bar. When you turn it off, the previous view will no longer be visible.