blocks|key|719798|text|我想您必须在这个布局下有一些有显式宽度设置的superview。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|719799|当您在故事板中调整模拟指标(如大小和方向)时，情况如何？请记住重复检查视图层次结构。|719800|检查尺寸检查器，您的限制应该是:尾随空间到superview，引导空间到superview，以及一些顶部和底部空间。不要设置显式宽度值|719801|编辑:如您所见，视图是文本字段的superview，实际上是整个布局，具有显式设置的宽度值。删除此值，然后设置尾随空间和前导空间。这是可行的|719802|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

I suppose you must have some superview under this layout that has explicit width set.

How does it look like when you tweak simulated metrics like size and orientation in your storyboard?
Alse remember to double check the view hierarchy.

Check the size inspector, your contraints should be:
trailing space to superview, leading space to superview, and some top and bottom space. And don't set explicit width value

EDIT: As you can see, the view which is the superview for your textfields and actually whole layout, has the explicitly set width value. Delete this value and instead set both trailing and leading space. This would work

blocks|key|1384936|text|滚动视图的约束-引导、尾随、顶部和底部以及与superview相同的宽度。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1384937|对滚动视图中视图的约束--引导、尾随、从顶部和底部到滚动视图，以及与滚动视图相同的宽度。|1384938|文本字段、按钮等的约束是正确的。您只需修改滚动视图和视图(在滚动视图中)的约束即可。|1384939|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

Constraints for scrollview - leading, trailing, top and bottom and equal width to superview.

Constraints for view inside scrollview - leading, trailing, top and bottom to scrollview and equal width to scrollview.

And the constraints given to textfields, buttons, etc. are correct. You just need to revise scrollview's and view's(inside scrollview) constraints.

blocks|key|719891|text|不需要设置中心约束。先做好准备，然后进行试验。因此，Autolayout自动调整大小。检查下面的图像|type|unstyled|depth|inlineStyleRanges|entityRanges|data|719892|​|719893|📷|atomic|offset|length|719894|719895|检查输出:-|719896|719897|719898|719899|编辑:-|style|BOLD|719900|在这里，我附加了演示与滚动视图。检查一下。|719901|用滚动视图进行约束|719902|产出:-|719903|719904|719905|719906|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://developer.qcloudimg.com/http-save/yehe-900000/9c15f9d0e97fba8d1b537fdd7b16d125.gif|imageAlt|1|https://developer.qcloudimg.com/http-save/yehe-900000/fc4ee781a249e1f27252f2f0a0271e08.gif|2|LINK|MUTABLE|url|http://s000.tinyupload.com/?file_id=67896183676081291651|3|https://developer.qcloudimg.com/http-save/yehe-900000/ff237c67ea87e45ef011fe30766315a3.gif^0|0|0|0|1|0|0|0|0|0|0|1|1|0|0|0|4|0|0|0|9|2|0|0|0|0|1|3|0|0^^$0|@$1|2|3|4|5|6|7|1J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1K|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|1L|8|@]|9|@$G|1M|H|1N|1|1O]]|A|$]]|$1|I|3|C|5|6|7|1P|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|L|3|C|5|6|7|1R|8|@]|9|@]|A|$]]|$1|M|3|E|5|F|7|1S|8|@]|9|@$G|1T|H|1U|1|1V]]|A|$]]|$1|N|3|C|5|6|7|1W|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|1X|8|@$G|1Y|H|1Z|Q|R]]|9|@]|A|$]]|$1|S|3|T|5|6|7|20|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|21|8|@]|9|@$G|22|H|23|1|24]]|A|$]]|$1|W|3|X|5|6|7|25|8|@]|9|@]|A|$]]|$1|Y|3|C|5|6|7|26|8|@]|9|@]|A|$]]|$1|Z|3|E|5|F|7|27|8|@]|9|@$G|28|H|29|1|2A]]|A|$]]|$1|10|3|C|5|6|7|2B|8|@]|9|@]|A|$]]|$1|11|3|-4|5|6|7|2C|8|@]|9|@]|A|$]]]|12|$13|$5|14|15|16|A|$17|18|19|-4]]|1A|$5|14|15|16|A|$17|1B|19|-4]]|1C|$5|1D|15|1E|A|$1F|1G]]|1H|$5|14|15|16|A|$17|1I|19|-4]]]]

Don't need to set Centre constrain. Just set top , Leading and Trialing . so, Autolayout Adjust size automatically. check below image ,

<a href="https://i.stack.imgur.com/QnJWv.gif" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/QnJWv.gif" alt="enter image description here"></a>

Check Output :-

<a href="https://i.stack.imgur.com/guPkt.gif" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/guPkt.gif" alt="enter image description here"></a>

EDIT :-

Here i have attached Demo with Scrollview . check it.

<a href="http://s000.tinyupload.com/?file_id=67896183676081291651" rel="nofollow noreferrer">Constrain with scrollview</a>

Output :-

<a href="https://i.stack.imgur.com/11unL.gif" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/11unL.gif" alt="enter image description here"></a>

In my app i want to set text field width according screen size in landscape mode,using auto layout.it's working portrait perfectly in land scape mode not working.

Here is my Screen with auto layout,

<a href="https://i.stack.imgur.com/nmhld.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/nmhld.png" alt="enter image description here"></a>

In landscape mode showing like this,

<a href="https://i.stack.imgur.com/H40AG.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/H40AG.png" alt="enter image description here"></a>

Here is my Constraints Screen

<a href="https://i.stack.imgur.com/h0qZo.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/h0qZo.png" alt="enter image description here"></a>

this my View Controller

<a href="https://i.stack.imgur.com/p9mb0.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/p9mb0.png" alt="enter image description here"></a>

How to set Horizontal text field in landscape mode with auto layout?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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问如何设置具有自动布局的景观模式中的水平文本字段？
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问如何设置具有自动布局的景观模式中的水平文本字段？
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