Bottom Tab Bar (Mobile)
The primary navigation bar fixed at the bottom of a mobile app: 3–5 destinations, icon over label, thumb-first.
iOSAndroidHarmonyOSMobile WebNavigationBottom tab barComponent
鸿蒙底部标签栏(自绘示意)
The bottom primary navigation for HarmonyOS apps — a self-drawn schematic following Huawei's published design guidelines; no official assets.
本条目为自绘示意 + 规范要点(鸿蒙官方资源未获书面许可,本站不打包):结构与通用底部标签栏同源——3–5 个一级入口、图标加文字、选中态高亮;差异在规范细节:标签栏与系统手势条的安全距离、图标的线性风格与字重、以及与鸿蒙多设备(手机/折叠屏/平板)形态的适配要点,实现以 ArkUI 的 Tabs 组件为准。
开发 HarmonyOS NEXT 应用、需要底部主导航时参考其规范要点与本站自绘示意。
不要把本示意当官方设计文件使用;正式产品请以华为开发者官网最新规范与 ArkUI 组件为准。
The open-source UI framework base of HarmonyOS, paired with ArkTS declarative syntax.
Huawei's official HarmonyOS design guidelines — reference only. No official assets are bundled without written permission; this site's HarmonyOS entries are self-drawn schematics plus spec notes.