<template>
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<view class="uni-padding-wrap">
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<page-head :title="title"></page-head>
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<button class="button" @click="setTabBarBadge">{{ !hasSetTabBarBadge ? '设置tab徽标' : '移除tab徽标' }}</button>
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<button class="button" @click="showTabBarRedDot">{{ !hasShownTabBarRedDot ? '显示红点' : '移除红点'}}</button>
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<button class="button" @click="customStyle">{{ !hasCustomedStyle ? '自定义Tab样式' : '移除自定义样式'}}</button>
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<button class="button" @click="customItem">{{ !hasCustomedItem ? '自定义Tab信息' : '移除自定义信息' }}</button>
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<button class="button" @click="hideTabBar">{{ !hasHiddenTabBar ? '隐藏TabBar' : '显示TabBar' }}</button>
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<view class="btn-area">
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<button class="button" type="primary" @click="navigateBack">返回上一级</button>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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title: 'tababr',
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hasSetTabBarBadge: false,
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hasShownTabBarRedDot: false,
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hasCustomedStyle: false,
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hasCustomedItem: false,
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hasHiddenTabBar: false
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}
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},
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destroyed() {
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if (this.hasSetTabBarBadge) {
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uni.removeTabBarBadge({
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index: 1
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})
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}
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if (this.hasShownTabBarRedDot) {
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uni.hideTabBarRedDot({
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index: 1
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})
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}
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if (this.hasHiddenTabBar) {
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uni.showTabBar()
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}
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if (this.hasCustomedStyle) {
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uni.setTabBarStyle({
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color: '#7A7E83',
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selectedColor: '#007AFF',
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backgroundColor: '#F8F8F8',
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borderStyle: 'black'
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})
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}
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if (this.hasCustomedItem) {
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let tabBarOptions = {
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index: 1,
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text: '接口',
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iconPath: '/static/api.png',
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selectedIconPath: '/static/apiHL.png'
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}
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uni.setTabBarItem(tabBarOptions)
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}
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},
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methods: {
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navigateBack() {
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this.$emit('unmount')
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},
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setTabBarBadge() {
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if(this.hasShownTabBarRedDot){
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uni.hideTabBarRedDot({
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index: 1
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})
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this.hasShownTabBarRedDot = !this.hasShownTabBarRedDot
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}
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if (!this.hasSetTabBarBadge) {
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uni.setTabBarBadge({
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index: 1,
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text: '1'
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})
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} else {
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uni.removeTabBarBadge({
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index: 1
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})
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}
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this.hasSetTabBarBadge = !this.hasSetTabBarBadge
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},
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showTabBarRedDot() {
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if(this.hasSetTabBarBadge) {
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uni.removeTabBarBadge({
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index: 1
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})
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this.hasSetTabBarBadge = !this.hasSetTabBarBadge
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}
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if (!this.hasShownTabBarRedDot) {
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uni.showTabBarRedDot({
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index: 1
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})
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} else {
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uni.hideTabBarRedDot({
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index: 1
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})
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}
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this.hasShownTabBarRedDot = !this.hasShownTabBarRedDot
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},
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hideTabBar() {
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if (!this.hasHiddenTabBar) {
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uni.hideTabBar()
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} else {
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uni.showTabBar()
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}
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this.hasHiddenTabBar = !this.hasHiddenTabBar
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},
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customStyle() {
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if (this.hasCustomedStyle) {
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uni.setTabBarStyle({
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color: '#7A7E83',
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selectedColor: '#007AFF',
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backgroundColor: '#F8F8F8',
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borderStyle: 'black'
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})
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} else {
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uni.setTabBarStyle({
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color: '#FFF',
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selectedColor: '#007AFF',
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backgroundColor: '#000000',
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borderStyle: 'black'
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})
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}
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this.hasCustomedStyle = !this.hasCustomedStyle
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},
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customItem() {
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let tabBarOptions = {
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index: 1,
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text: '接口',
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iconPath: '/static/api.png',
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selectedIconPath: '/static/apiHL.png'
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}
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if (this.hasCustomedItem) {
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uni.setTabBarItem(tabBarOptions)
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} else {
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tabBarOptions.text = 'API'
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uni.setTabBarItem(tabBarOptions)
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}
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this.hasCustomedItem = !this.hasCustomedItem
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}
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}
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}
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</script>
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<style>
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.button {
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margin-top: 30rpx;
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margin-left: 0;
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margin-right: 0;
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}
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.btn-area {
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padding-top: 30rpx;
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}
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</style>
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