更新时间:2023-01-01 15:25:44
我从把约束的调整 viewWillLayoutSubviews
曾在iOS7(但不是iOS8上)这个问题。移动约束调整 viewWillAppear中
固定对我来说。
I had this issue in iOS7 (but not iOS8) from putting constraint adjustments in viewWillLayoutSubviews
. Moving constraint adjustment to viewWillAppear
fixed it for me.