[TOC] ## 概述 [按钮（Button）](https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/arkts-common-components-button-0000001450914110-V3) [单选框（Radio）](https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/arkts-common-components-radio-button-0000001500354973-V3) [切换按钮（Toggle）](https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/arkts-common-components-switch-0000001500633981-V3) [进度条（Progress）](https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/arkts-common-components-progress-indicator-0000001500514253-V3) [文本显示（Text/Span）](https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/arkts-common-components-text-display-0000001504880745-V3) [文本输入（TextInput/TextArea）](https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/arkts-common-components-text-input-0000001458538980-V3) [自定义弹窗（CustomDialog）](https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/arkts-common-components-custom-dialog-0000001450754206-V3) [视频播放（Video）](https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/arkts-common-components-video-player-0000001450594438-V3) [XComponent](https://developer.harmonyos.com/cn/docs/documentation/doc-guides-V3/arkts-common-components-xcomponent-0000001504835025-V3)