问题描述
如何使用自动布局使子视图填充其父视图,或者至少将其所有边缘锚定到父视图的边缘?
How do I use auto-layout to make a child view fill its parent, or at least anchor all its edges to the parent view's edges?
我在与最近邻的间距"中使用了所有四个垂直和水平约束,但是当我在 3.5 英寸设备上运行应用程序时,视图的高度并没有像预期的那样自动从 568 调整到 480.
I am using all four vertical and horizontal constraints in "Spacing to nearest neighbour", but when I run the app on a 3.5" device, the height of the view has not been automatically adjusted from 568 to 480 as expected.
推荐答案
将顶部空间固定到superview,底部空间固定到superview,前导空间固定到superview,尾部空间固定到superview.
Pin the top space to superview, bottom space to superview, leading space to superview and trailing space to superview.
然后像这样设置编辑约束:
Then set edit the constraints like so:
Superview.Top >= View.Top
和 Superview.Bottom >= View.Bottom
这篇关于使用 Interface Builder 中的自动布局而不是代码使 UIView 填充包含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!