TextInputLayout和TextInputEditText之间的区别 [英] Difference between TextInputLayout and TextInputEditText

问题描述

需要了解TextInputEditText和TextInputLayout的实际区别是什么，何时应使用它们之一.

Need to know what actually difference between TextInputEditText and TextInputLayout, When should we use one of them.

推荐答案

它们是相互补充的不同布局.

They are different layouts that complement each other functionalities.

• TextInputLayout扩展了LinearLayout
• TextInputEditText扩展了EditText

它们应按以下方式一起使用:

They were meant to be used together like following:

<TextInputLayout>
   <TextInputEditText/>
</TextInputLayout>

所有内容都在官方文档中

It's all there on the official docs:

TextInputLayout:

https://developer.android.com/reference/android/support/design/widget/TextInputLayout.html

当用户由于输入文本而隐藏提示时，包装EditText(或后代)以显示浮动标签的布局

Layout which wraps an EditText (or descendant) to show a floating label when the hint is hidden due to the user inputting text

TextInputEditText:

https://developer.android.com/reference/android/support/design/widget/TextInputEditText.html

EditText的特殊子类，专门用作TextInputLayout的子类.

A special sub-class of EditText designed for use as a child of TextInputLayout.

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