Android中View和ViewGroup之间的区别 [英] Difference between View and ViewGroup in Android

问题描述

在Android编程中，View和ViewGroup有什么区别?

What is the difference between a View and a ViewGroup in Android programming?

推荐答案

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1. View对象是Android中用户界面(UI)元素的基本构建块.
2. View是一个简单的矩形框，用于响应用户的操作.
3. 例如EditText，Button，CheckBox等.
4. View引用android.view.View类，它是所有UI类的基类.

1. View objects are the basic building blocks of User Interface(UI) elements in Android.
2. View is a simple rectangle box which responds to the user's actions.
3. Examples are EditText, Button, CheckBox etc..
4. View refers to the android.view.View class, which is the base class of all UI classes.

ViewGroup

1. ViewGroup是不可见的容器.它包含View和ViewGroup
2. 例如，LinearLayout是ViewGroup，其中包含Button(View)和其他布局.
3. ViewGroup是布局的基类.

1. ViewGroup is the invisible container. It holds View and ViewGroup
2. For example, LinearLayout is the ViewGroup that contains Button(View), and other Layouts also.
3. ViewGroup is the base class for Layouts.

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