uniapp小程序自定义tabbar及初次加载闪屏问题怎么解决
1.首先我们先封装一个自定义的tabbar组件(配置信息自行根据业务更改)
{{ item.text }}
2.然后我们配置下page.js
{
"pages": [{
"path": "pages/index/index",
"style": {
"navigationBarTitleText": "简介"
}
}, {
"path": "pages/discount/discount",
"style": {
"navigationBarTitleText": "优惠"
}
}, {
"path": "pages/code/code",
"style": {
"navigationBarTitleText": "二维码"
}
}, {
"path": "pages/search/search",
"style": {
"navigationBarTitleText": "探索"
}
}, {
"path": "pages/mine/mine",
"style": {
"navigationBarTitleText": "我的"
}
}],
"globalStyle": {
"navigationBarTextStyle": "black",
"navigationBarTitleText": "CRM",
"navigationBarBackgroundColor": "#F8F8F8",
"backgroundColor": "#F8F8F8",
"app-plus": {
"background": "#efeff4"
}
},
"tabBar": {
"color": "#999999",
"selectedColor": "#f00",
"borderStyle": "black",
"backgroundColor": "#ffffff",
"midButton":{
"text":"二维码",
"pagePath":"pages/code/code",
"iconPath":"static/code.png",
"selectedIconPath":"static/codeSelected.png"
},
"list":[
{
"pagePath":"pages/index/index",
"iconPath":"static/home.png",
"selectedIconPath":"static/homeSelected.png",
"text":"简介"
},
{
"pagePath":"pages/discount/discount",
"iconPath":"static/gift.png",
"selectedIconPath":"static/giftSelected.png",
"text":"优惠"
},
{
"pagePath":"pages/code/code",
"iconPath":"static/code.png",
"selectedIconPath":"static/codeSelected.png",
"text":"二维码"
},
{
"pagePath":"pages/search/search",
"iconPath":"static/search.png",
"selectedIconPath":"static/searchSelected.png",
"text":"探索"
},
{
"pagePath":"pages/mine/mine",
"iconPath":"static/mine.png",
"selectedIconPath":"static/mineSelected.png",
"text":"我的"
}
]
}
}3.注册全局组件tabbar在main.js文件中,配置如下:
import Vue from 'vue'
import App from './App'
import diyTabbar from "components/zdy-tabbar.vue"
// 注册全局组件
Vue.component('diy-tabbar', diyTabbar)
Vue.config.productionTip = false
App.mpType = 'app'
const app = new Vue({
...App
})
app.$mount()4.所有的tabbar页面引入自定义tabbar:
// current-page 对应的就是tabbar的index
对于初次加载闪屏问题的资料网上一大堆假的,这个有这么难吗?为啥连个像样的资料都找不到,...
于是只能自己造小三轮车了,思路就是
创建一个主页面
将所有tabbar组件和页面都引入其中,
这样共用一个tabbar就不会出现闪屏的问题
这样就能稍微优雅的坐上三轮车,诶?不对,我在说什么...
1.首先,我们先建一个主页面,将所有tabbar页面引入
发文章 发图文 发视频
其中中间按钮我是做一个底部弹窗所以就不要组件了,大家自行根据情况改动,这里我们不需要再通过switchTab来进行跳转,只用currentIndex来切换组件即可,下面的u-popup,是底部弹窗,效果如下

2.接下来我们来改动,tabbar中的代码

修改page.js
首先我们先将主页面放到page.js的第一个,作为入口文件

补充:到这一步,page.js中的tabbar整个就可以删除了