如何在 Swift 中制作全宽 UITextField [英] How to make a full-width UITextField in Swift

问题描述

我对 Swift 非常陌生，就像一个星期新人，我想想出一个 100% 宽度的 UITextField.预期结果是文本字段应为屏幕宽度的 100%.

I'm very new to Swift, like one week new and I'd like to come up with a 100% width UITextField. The expected result is that the text field should be 100% of the screen's width.

这是我为 iPhone 5 显示器所做的，它有一个 320px 垂直居中的 TextField.

This is what I've done for iPhone 5 displays having a 320px vertically centered TextField.

这看起来符合预期，但是当我使用 iPhone 6 时，会发生这种情况:

That looks as expected, but when I'm going on iPhone 6, this happens:

如何使屏幕宽度达到 100%?因为我只能在尺寸检查器中看到固定宽度的输入.

How is it possible to make this 100% of the screen's width? As I can only see fixed width inputs in size inspector.

推荐答案

你不应该指定文本字段的宽度，而是指定其父视图的前后空格:

You should not specify the width but the leading and trailing space of the textfield to its superview:

• 选择要对齐的UITextField
• 点击Pin 图标
• 取消选中约束到边距"
• 将前导设置为 0
• 将尾数设为 0

这将导致 TextField 在每个屏幕上跨越整个宽度:

which will result in the TextField to span the entire width on every screen:

请注意，有时您必须指定要相对于设置空间的视图:

Note that you sometimes have to specify the view you want to set the space relative to:

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