text box

基本解释

Now you can type anything into the text box, and hit submit.
现在，您可以向文本框中键入任何内容，并单击 “提交”。
You can add or change the information in any text box on this page.
可以在该页面的任何文本框中添加或修改信息。
Each button, text box, and toolbar must be positioned by the developer. If you want the positions to change when you enlarge the window, well, you have to do that all yourself.
每个按钮、文本框和工具条都必须由开发者来指定位置，而且如果你想要它们的位置随窗口大小变化而移动，你得包办所有的事情。

Users are more likely to calm down and actually share their concern when they can navigate easily and type their input into just one text box.
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Now, auto layout interprets UILayoutAttributeBottom as the bottom of the text box (presuming the label is not bigger than its intrinsic content size) and UILayoutAttributeBaseline as the baseline of the text.
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On the left hand side of the page, there will be a column listing all the folders (inbox, sent mail, etc.) and in the middle of the page will be the main text box.
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