【问题标题】:Proper AutoresizingMask适当的 AutoresizingMask
【发布时间】:2023-06-06 16:11:01
【问题描述】:
我有一个视图出现在其父视图纵向模式的中心,我应该使用什么 autoresizemask 以便它在横向模式下也出现在中心。它的大小应该保持不变。我只是希望它的原点应该在该点自动移动,以便它出现在中心。有什么帮助吗?
我给了
[parentView setAutoResizesSubview:YES];
parentView.autoresizingMask = UIViewAutoresizingFlexibleHeight|UIViewAutoresizingFlexibleWidth;
【问题讨论】:
标签:
ios
uiview
uiinterfaceorientation
autoresizingmask
【解决方案1】:
// horizontal
childView.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin;
// vertical
childView.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin;
// both
childView.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin;
【解决方案2】:
斯威夫特 3:
childView.translatesAutoresizingMaskIntoConstraints = false
childView.autoresizingMask = [.flexibleTopMargin, .flexibleBottomMargin, .flexibleLeftMargin, .flexibleRightMargin]
【解决方案3】:
If you are using swift:
// horizontal
childView.autoresizingMask = [.flexibleLeftMargin, .flexibleRightMargin]
// vertical
childView.autoresizingMask = [.flexibleTopMargin, .flexibleBottomMargin]
// both
childView.autoresizingMask = [.flexibleLeftMargin, .flexibleRightMargin, .flexibleTopMargin, .flexibleBottomMargin]