tabbar bug修复
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BAKEYi
parent
bbe660cbfc
commit
1d611bee0b
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@ -1,10 +1,24 @@
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<template>
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<uv-tabbar fixed :value="selected" @change="change1" activeColor="#FF4767 " :placeholder="false"
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:safeAreaInsetBottom="false" :customStyle="{height:`110rpx`}">
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<!-- <uv-tabbar-item v-for="(item,index) in $store.state.tabbarList" :key="index" :text="item.text" -->
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<uv-tabbar-item v-for="(item,index) in tabbarList" :key="index" :text="item.text"
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:badge="getNum(index)"
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:customStyle="{height:`110rpx`}">
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<uv-tabbar
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v-if="tabbarReady"
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:key="refreshKey"
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fixed
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:value="currentTabIndex"
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@change="onTabChange"
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activeColor="#FF4767"
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:placeholder="false"
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:safeAreaInsetBottom="false"
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:customStyle="{height:'110rpx'}"
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>
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<uv-tabbar-item
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v-for="(item, idx) in tabbarList"
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:key="idx"
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:name="idx"
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:text="item.text"
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:badge="getNum(idx)"
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:customStyle="{height:'110rpx'}"
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@click="onItemClick(idx)"
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>
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<template v-slot:active-icon>
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<image class="icon" :src="item.selectedIconPath"></image>
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</template>
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@ -16,108 +30,146 @@
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</template>
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<script>
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import { mapState, mapMutations } from 'vuex';
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import request from "@/utils/request";
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export default {
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name: "tab-bar",
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props: {
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selected: {
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type: [Number, String]
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}
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},
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// 不再需要 props.selected，完全由 Vuex 控制高亮
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data() {
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return {
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tabbarList: [{
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"iconPath": "/static/images/tabbar/new_home_gray.png",
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"text": "首页",
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"selectedIconPath": "/static/images/tabbar/new_home.png",
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"pagePath": "/pages/home/home"
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refreshKey: 0, // 强制重建标识
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tabbarReady: false, // 组件就绪标识
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tabbarList: [ // tab 配置
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{
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iconPath: "/static/images/tabbar/new_home_gray.png",
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text: "首页",
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selectedIconPath: "/static/images/tabbar/new_home.png",
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pagePath: "/pages/home/home"
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},
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{
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"iconPath": "/static/images/tabbar/new_order_gray.png",
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"text": "订单",
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"selectedIconPath": "/static/images/tabbar/new_order.png",
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"pagePath": "/pages/order/all-orders"
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iconPath: "/static/images/tabbar/new_order_gray.png",
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text: "订单",
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selectedIconPath: "/static/images/tabbar/new_order.png",
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pagePath: "/pages/order/all-orders"
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},
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{
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"iconPath": "/static/images/tabbar/new_message_gray.png",
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"text": "消息",
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"selectedIconPath": "/static/images/tabbar/new_message.png",
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"pagePath": "/pages/message/message"
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iconPath: "/static/images/tabbar/new_message_gray.png",
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text: "消息",
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selectedIconPath: "/static/images/tabbar/new_message.png",
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pagePath: "/pages/message/message"
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},
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{
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"iconPath": "/static/images/tabbar/new_my_gray.png",
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"text": "我的",
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"selectedIconPath": "/static/images/tabbar/new_my.png",
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"pagePath": "/pages/my/my"
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iconPath: "/static/images/tabbar/new_my_gray.png",
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text: "我的",
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selectedIconPath: "/static/images/tabbar/new_my.png",
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pagePath: "/pages/my/my"
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}
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]
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};
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},
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computed: {
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messageNum() {
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return this.$store.state.messageNum || 0
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// 从 Vuex 获取全局高亮索引
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...mapState(['currentTabIndex', 'messageNum'])
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},
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watch: {
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// 当 tabbarList 内容变化（如异步更新图标）时，强制重建组件
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tabbarList: {
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deep: true,
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handler() {
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this.rebuildTabbar();
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}
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}
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},
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async created() {
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// if (!this.$store.state.tabbarList.length) {
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// let isnNetwork = uni.getStorageSync("isnNetwork");
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// if (isnNetwork) {
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// await this.getButtonImg()
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// } else {
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// uni.getNetworkType({
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// success: (res) => {
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// console.log(res.networkType);
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// if (res.networkType == "none") {
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// this.$store.commit("setTabbarList", this.tabbarList)
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// } else {
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// // 页面加载逻辑
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// uni.setStorageSync("isnNetwork", 1);
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// this.getButtonImg()
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// }
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// },
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// });
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// }
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// }
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created() {
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// 初始化时延迟显示，避免闪烁
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this.tabbarReady = false;
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this.$nextTick(() => {
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this.tabbarReady = true;
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// 如果需要异步加载图标，取消下面注释
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// this.getButtonImg();
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});
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},
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methods: {
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...mapMutations(['SET_CURRENT_TAB_INDEX']),
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// 设置全局选中索引（简化调用）
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setCurrentTabIndex(index) {
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this.SET_CURRENT_TAB_INDEX(index);
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},
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// 强制重建 uv-tabbar（用于异步更新图标后）
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rebuildTabbar() {
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this.tabbarReady = false;
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this.$nextTick(() => {
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this.refreshKey++;
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this.tabbarReady = true;
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});
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},
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// 获取角标数字（只有消息 tab 且数量 > 0 才显示）
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getNum(index) {
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if (index == 2) {
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return this.messageNum
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} else {
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return 0
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if (index === 2 && this.messageNum > 0) {
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return this.messageNum;
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}
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return null;
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},
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//获取头部背景图片
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// 异步更新图标（保留你的业务逻辑）
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async getButtonImg() {
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try {
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let res = await request.post("/sj/poster/getButtonImg", {});
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if (res.code == 200) {
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// if (res.data?.photo) {
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// this.topBgImage = res.data?.photo + '?time=666'
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// }
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if (res.code === 200) {
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this.tabbarList.forEach((item, index) => {
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if (res.data[index].iconPath) {
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item.iconPath = res.data[index].iconPath
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if (res.data[index]?.iconPath) {
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item.iconPath = res.data[index].iconPath;
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}
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if (res.data[index].selectedIconPath) {
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item.selectedIconPath = res.data[index].selectedIconPath
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if (res.data[index]?.selectedIconPath) {
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item.selectedIconPath = res.data[index].selectedIconPath;
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}
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})
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});
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this.$store.commit("setTabbarList", this.tabbarList);
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// 图标更新后，强制重建组件
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this.rebuildTabbar();
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}
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} catch (err) {
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console.error('getButtonImg 请求失败', err);
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}
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this.$store.commit("setTabbarList", this.tabbarList)
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},
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change1(val) {
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// 因为在pages中配置了需要跳转的页面为 tabbar页面
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// 所以不能使用navigateTo 只能使用下面这个方法跳转。
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// uv-tabbar 的 change 事件（组件内部触发）
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onTabChange(val) {
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const idx = parseInt(val, 10);
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this.doJump(idx);
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},
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// 手动点击 item 时触发
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onItemClick(idx) {
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this.doJump(idx);
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},
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// 实际跳转逻辑 + 更新全局高亮
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doJump(index) {
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const idx = parseInt(index, 10);
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if (isNaN(idx) || !this.tabbarList[idx]) return;
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// 先更新全局高亮（立即生效）
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this.setCurrentTabIndex(idx);
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// 跳转页面
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const targetPage = this.tabbarList[idx].pagePath;
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uni.switchTab({
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url: this.tabbarList[val].pagePath
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})
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this.messageUpudateNum()
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url: targetPage,
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fail: (err) => console.error('switchTab 失败', err)
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});
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// 保留你原有的消息更新方法
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if (typeof this.messageUpudateNum === 'function') {
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this.messageUpudateNum();
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}
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}
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}
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};
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</script>
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<style lang="scss">
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@ -7,6 +7,9 @@ Vue.use(Vuex);
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const store = new Vuex.Store({
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state: {
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messageNum: 0, // 底部消息数量
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// ========== 新增：全局当前选中的 tab 索引 ==========
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currentTabIndex: 0, // 用于自定义 tabbar 高亮
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// ============================================
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sjServiceList: {}, // 商家分配手艺人时服务数据shop/staff
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tabbarList: [], // 底部设置
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reservationTime: {}, // 预约时刻信息
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@ -14,32 +17,32 @@ const store = new Vuex.Store({
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reservationAddress: {}, // 预约地址信息
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selectStore: {}, // 选择的门店信息
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wxShareType: 0, // 正式版:0，测试版:1，体验版:2
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//公共的变量，这里的变量不能随便修改，只能通过触发mutations的方法才能改变
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searchCity: {
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center: "117.330043,38.372266",
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name: "黄骅",
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},
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systemInfo: uni.getSystemInfoSync(), //设备信息
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//是否有定位权限
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systemInfo: uni.getSystemInfoSync(),
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isLocation: false,
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//路由
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baseUrl: "",
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//手机和app信息
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version: {
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VersionCode: "",
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DeviceBrand: "",
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DeviceType: "",
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},
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//商家信息
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sjInfo: {},
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workSpaceSJClassList: [], //商家工位分类列表
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workHourSJClassList: [], //商家工时分类列表
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workSpaceSJClassList: [],
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workHourSJClassList: [],
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},
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mutations: {
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// 写入底部消息数量
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setMessageNum(state, newval) {
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state.messageNum = newval;
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},
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// ========== 新增：设置全局当前选中 tab 索引 ==========
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SET_CURRENT_TAB_INDEX(state, index) {
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state.currentTabIndex = index;
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},
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// ==============================================
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clearServiceState(state) {
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state.reservationTime = {};
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state.reservationSyr = {};
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