AppTabbar.vue
3.11 KB
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<template>
<view class="app-tabbar">
<view class="app-tabbar__placeholder" />
<view class="app-tabbar__wrap">
<view class="app-tabbar__panel">
<view
v-for="item in tabItems"
:key="item.name"
class="app-tabbar__item"
:class="{ 'is-active': isActive(item.name) }"
@tap="handleTabClick(item)"
>
<view class="app-tabbar__item-inner">
<view class="app-tabbar__icon">
<component
:is="item.icon"
size="18"
:color="isActive(item.name) ? activeColor : inactiveColor"
/>
</view>
<text class="app-tabbar__label">{{ item.title }}</text>
</view>
</view>
</view>
</view>
</view>
</template>
<script setup>
import Taro from '@tarojs/taro'
import { Home, Message, My } from '@nutui/icons-vue-taro'
// 迁移到独立 H5 项目时，别忘了把 miniProgram helper 一起带走。
import { isH5Env, navigateToMiniProgramPage } from '@/utils/miniProgram'
const props = defineProps({
current: {
type: String,
required: true,
},
})
const activeColor = '#a67939'
const inactiveColor = '#8b95a7'
const tabItems = [
{
name: 'home',
title: '首页',
icon: Home,
url: '/pages/index/index',
},
{
name: 'message',
title: '消息',
icon: Message,
url: '/pages/message/index',
},
{
name: 'mine',
title: '我的',
icon: My,
url: '/pages/mine/index',
},
]
const isActive = (name) => name === props.current
const handleTabClick = async (item) => {
if (!item?.url || item.name === props.current) {
return
}
if (isH5Env()) {
try {
const has_navigated = await navigateToMiniProgramPage(item.url)
if (has_navigated) {
return
}
} catch (error) {
console.error('H5 跳转小程序页面失败:', error)
}
}
Taro.redirectTo({ url: item.url })
}
</script>
<style lang="less">
.app-tabbar {
.app-tabbar__placeholder {
height: 132rpx;
flex-shrink: 0;
}
.app-tabbar__wrap {
position: fixed;
left: 0;
right: 0;
bottom: 0;
z-index: 100;
box-sizing: border-box;
}
.app-tabbar__panel {
display: flex;
align-items: stretch;
min-height: 132rpx;
padding: 16rpx 24rpx;
border-top: 2rpx solid rgba(166, 121, 57, 0.12);
background: rgba(255, 255, 255, 0.98);
box-sizing: border-box;
backdrop-filter: blur(12rpx);
}
.app-tabbar__item {
flex: 1;
min-width: 0;
}
.app-tabbar__item-inner {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 10rpx;
min-height: 100rpx;
border-radius: 20rpx;
color: #8b95a7;
transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.app-tabbar__icon {
display: flex;
align-items: center;
justify-content: center;
line-height: 1;
}
.app-tabbar__label {
font-size: 22rpx;
font-weight: 600;
line-height: 1.2;
}
.app-tabbar__item.is-active .app-tabbar__item-inner {
color: #a67939;
}
}
</style>