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Viewとは
This class represents the basic building block for user interface components. A View occupies a rectangular area on the screen and is responsible for drawing and event handling. View is the base class for widgets, which are used to create interactive UI components (buttons, text fields, etc.). The ViewGroup subclass is the base class for layouts, which are invisible containers that hold other Views (or other ViewGroups) and define their layout properties
説明
UI部品❣️
画面に表示させたい部品の集まりのことです〜
# View Groupとは
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A ViewGroup is a special view that can contain other views (called children.) The view group is the base class for layouts and views containers. This class also defines the ViewGroup.LayoutParams class which serves as the base class for layouts parameters.
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説明
複数のビューを子として持つことができる特殊なビューのことです。
Android Developers: [View Group](https://developer.android.com/reference/android/view/ViewGroup)