refactor: 自定义tabbar
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@ -27,16 +27,15 @@ export default defineUniPages({
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spacing: '3px',
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list: [
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{
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iconPath: 'static/tabbar/home.png',
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selectedIconPath: 'static/tabbar/homeHL.png',
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pagePath: 'pages/index/index',
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icon: 'home',
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text: '首页',
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},
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{
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iconPath: 'static/tabbar/example.png',
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selectedIconPath: 'static/tabbar/exampleHL.png',
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pagePath: 'pages/index/about',
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text: '关于',
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pagePath: 'pages/my/index',
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icon: 'i-carbon-user-avatar',
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isUnocssIcon: true,
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text: '我的',
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},
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],
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},
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@ -1,82 +1,37 @@
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<template>
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<view class="tab-bar">
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<view class="content">
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<view
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class="one-tab"
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v-for="(item, index) in tabBarList"
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:key="index"
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@click="selectTabBar(index)"
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<wd-tabbar
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fixed
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v-model="tabbarStore.curIdx"
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bordered
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safeAreaInsetBottom
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placeholder
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@change="selectTabBar"
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>
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<view>
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<view class="tab-img">
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<image v-if="tabIndex === index" class="img" :src="item.selectedIconPath"></image>
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<image v-else class="img" :src="item.iconPath"></image>
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</view>
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</view>
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<view v-if="tabIndex === index" class="tit select-texts">{{ item.text }}</view>
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<view v-else class="tit texts">{{ item.text }}</view>
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</view>
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</view>
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</view>
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<block v-for="(item, idx) in tabbarList" :key="item.path">
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<wd-tabbar-item v-if="item.isUnocssIcon" :title="item.text">
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<template #icon>
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<view
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h-40rpx
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w-40rpx
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:class="[item.icon, idx === tabbarStore.curIdx ? 'is-active' : 'is-inactive']"
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></view>
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</template>
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</wd-tabbar-item>
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<wd-tabbar-item v-else :title="item.text" :icon="item.icon"></wd-tabbar-item>
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</block>
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</wd-tabbar>
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</template>
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<script setup lang="ts">
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import { useTabbarStore } from '@/store/tabbar'
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import { storeToRefs } from 'pinia'
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import { tabBar } from '@/pages.json'
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import { tabbarStore } from './tabbar'
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const tabbar = useTabbarStore()
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const { tabBarList, tabIndex } = storeToRefs(tabbar)
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const { setTabIndex } = tabbar
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/** tabbarList 里面的 path 必须和 pages.config.ts 的页面路径一致 */
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const tabbarList = tabBar.list.map((item) => ({ ...item, path: `/${item.pagePath}` }))
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function selectTabBar(index: number) {
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setTabIndex(index)
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uni.switchTab({ url: tabBarList.value[index].pagePath })
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function selectTabBar({ value: index }: { value: number }) {
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const url = tabbarList[index].path
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tabbarStore.setCurIdx(index)
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uni.switchTab({ url })
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}
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</script>
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<style lang="scss">
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.tab-bar {
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position: fixed;
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bottom: 0;
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left: 0;
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width: 100vw;
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padding-top: 10rpx;
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padding-bottom: calc(10rpx + constant(safe-area-inset-bottom));
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padding-bottom: calc(10rpx + env(safe-area-inset-bottom));
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background-color: #f8f8f8;
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.content {
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display: flex;
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.one-tab {
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display: flex;
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flex-direction: column;
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align-items: center;
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width: 50%;
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.tab-img {
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width: 50rpx;
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height: 50rpx;
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.img {
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width: 100%;
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height: 100%;
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}
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}
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.tit {
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font-size: 30rpx;
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transform: scale(0.7);
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}
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.select-texts {
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color: #018d71;
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}
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.texts {
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color: block;
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}
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}
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}
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}
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</style>
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21
src/components/fg-tabbar/tabbar.ts
Normal file
21
src/components/fg-tabbar/tabbar.ts
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@ -0,0 +1,21 @@
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export const tabbarList = [
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{
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path: '/pages/index/about',
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icon: 'home',
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isWotIcon: true,
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title: '首页',
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},
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{
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path: '/pages/index/index',
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icon: 'i-carbon-user-avatar',
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isWotIcon: false,
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title: '我的',
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},
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]
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export const tabbarStore = reactive({
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curIdx: 0,
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setCurIdx(idx: number) {
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this.curIdx = idx
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},
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})
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20
src/pages/my/index.vue
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20
src/pages/my/index.vue
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@ -0,0 +1,20 @@
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<route lang="json5" type="page">
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{
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layout: 'default',
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style: {
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navigationBarTitleText: '我的',
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},
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}
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</route>
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<template>
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<view class="">my</view>
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</template>
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<script lang="ts" setup>
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//
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</script>
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<style lang="scss" scoped>
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//
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</style>
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@ -1,42 +0,0 @@
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import { defineStore } from 'pinia'
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import { ref } from 'vue'
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export const useTabbarStore = defineStore(
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'tabbar',
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() => {
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interface tabBarItem {
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iconPath: string
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selectedIconPath: string
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pagePath: string
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text: string
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}
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const tabBarList = ref<tabBarItem[]>([
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{
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iconPath: '/static/tabbar/home.png',
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selectedIconPath: '/static/tabbar/homeHL.png',
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pagePath: '/pages/index/index',
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text: '首页',
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},
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{
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iconPath: '/static/tabbar/example.png',
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selectedIconPath: '/static/tabbar/exampleHL.png',
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pagePath: '/pages/index/about',
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text: '关于',
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},
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])
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const tabIndex = ref(0)
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const setTabIndex = (val: number) => {
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tabIndex.value = val
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}
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return {
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tabBarList,
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tabIndex,
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setTabIndex,
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}
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},
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{
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persist: true,
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},
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)
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@ -1,4 +1,3 @@
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// @ts-expect-error import json file
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import { pages, subPackages, tabBar } from '@/pages.json'
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/** 判断当前页面是否是tabbar页 */
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