无法更改默认layoutMargins的视图

本文介绍了无法更改默认layoutMargins的视图的处理方法，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 由于ios 8.0视图有额外的 layoutMargins ，默认情况下每边有8个点值。Since ios 8.0 views have additional layoutMargins which by default has an 8 points values for every side.当我尝试在 viewDidLoad 中更改边距时，它似乎对子视图没有影响：When I try to change margins in viewDidLoad it seems to have no effect on the child views:override func viewDidLoad(){ super.viewDidLoad() self.view.layoutMargins = UIEdgeInsets(top:100, left:100, bottom:100, right:100)} .. itd似乎没有任何影响 ..itd does not seem to have any effect and推荐答案我使用KVO来检测view.layoutMargins的变化。我发现视图本身会在 layoutSubViews 处理过程中自定义后更改layoutMargins。I used KVO to detect the view.layoutMargins changes. And I found that the view itself would change the layoutMargins after customise during layoutSubViews processing.所以只需将自定义代码在 viewDidLayoutSubviews 方法：So just put your customise codes in viewDidLayoutSubviews method:- (void)viewDidLayoutSubviews{ self.view.layoutMargins = UIEdgeInsetsMake(100.0f, 100.0f, 100.0f, 100.0f);} PS：通过这些代码是OC，但我认为它也适用于迅速。希望这对你有用！PS: Through these codes are OC, but I think it can also work for Swift. Hope this works for you! 这篇关于无法更改默认layoutMargins的视图的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！