391 lines
8.8 KiB
Vue
391 lines
8.8 KiB
Vue
<!--本文件由FirstUI授权予新疆天衡创新研究院有限公司（手机号： 18 614 0725 49，身份证尾号：5A07X5）专用，请尊重知识产权，勿私下传播，违者追究法律责任。-->
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<template>
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<view class="fui-tabbar__wrap" :class="{'fui-tabbar__fixed':isFixed}"
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:style="{background:background,zIndex:zIndex}">
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<view class="fui-tabbar__inner" :class="{'fui-tababr__border':isBorder}"
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:style="{borderTopColor:isBorder && isNvue?borderColor:'transparent'}">
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<view class="fui-tabbar__item" v-for="(item,index) in tabs" :key="index" @tap="itemClick(index)">
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<view class="fui-tabbar__icon-wrap"
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:style="{width:(isNvue && item.midButton && item.width?item.width:56)+'rpx',height:(isNvue && item.midButton && item.height?item.height:56)+'rpx'}"
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v-if="item.iconPath">
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<image class="fui-tabbar__icon" :src="current==index?item.selectedIconPath:item.iconPath"
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v-if="!item.midButton"></image>
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<!-- #ifdef APP-NVUE -->
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<image v-if="item.midButton" class="fui-tabbar__icon" :src="item.iconPath"
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:style="{width:(item.width || 56)+'rpx',height:(item.height || 56)+'rpx'}">
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</image>
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<!-- #endif -->
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<text
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:class="[item.dot?'fui-tabbar__dot':'fui-tabbar__badge',badgeBackground?'':'fui-tabbar__badge-color']"
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:style="{background:getBadgeBgColor,color:badgeColor,width:getWidth(item.badge,item.dot)}"
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v-if="item.badge">{{item.dot?'':item.badge}}</text>
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</view>
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<text class="fui-tabbar__text"
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:class="{'fui-tabbar__selected-color':!getSelectedColor && current==index}"
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:style="{fontSize:size+'rpx',fontWeight:fontWeight,color:current==index?getSelectedColor:(item.midButton?(item.color || color):color)}"
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v-if="item.text">{{item.text}}</text>
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<!-- #ifndef APP-NVUE -->
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<image v-if="item.midButton" class="fui-tabbar__mid-button"
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:class="{'fui-tabbar__mid-center':item.center}" :src="item.iconPath"
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:style="{width:(item.width || 56)+'rpx',height:(item.height || 56)+'rpx',bottom:item.bottom+'rpx'}">
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</image>
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<!-- #endif -->
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</view>
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</view>
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<view class="fui-tabbar__safe-area" :class="{'fui-tabbar__safe-weex':safeAreaH>0}"
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v-if="(safeAreaH>0 || !isNvue) && safeArea && isFixed"></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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name: 'fui-tabbar',
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emits: ['init', 'click'],
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props: {
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tabBar: {
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type: Array,
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default () {
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return [];
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}
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},
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//当前索引
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current: {
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type: [Number, String],
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default: 0
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},
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size: {
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type: [Number, String],
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default: 24
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},
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fontWeight: {
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type: [Number, String],
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default: 400
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},
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//字体颜色
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color: {
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type: String,
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default: '#333333'
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},
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//字体选中颜色
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selectedColor: {
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type: String,
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default: ''
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},
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//背景颜色
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background: {
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type: String,
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default: '#FFFFFF'
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},
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isBorder: {
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type: Boolean,
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default: true
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},
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borderColor: {
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type: String,
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default: '#EEEEEE'
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},
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//固定在底部
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isFixed: {
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type: Boolean,
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default: true
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},
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//角标字体颜色
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badgeColor: {
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type: String,
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default: '#FFFFFF'
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},
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//角标背景颜色
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badgeBackground: {
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type: String,
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default: ''
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},
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//z-index
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zIndex: {
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type: [Number, String],
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default: 980
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},
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//是否适配底部安全区
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safeArea: {
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type: Boolean,
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default: true
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},
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//v1.9.9+ 非nvue端是否返回安全区固定高度
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fixedHeight: {
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type: Boolean,
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default: false
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}
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},
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watch: {
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tabBar(vals) {
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this.initData(vals)
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}
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},
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computed: {
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getSelectedColor() {
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let color = this.selectedColor
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// #ifdef APP-NVUE
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if (!color || color === true) {
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const app = uni && uni.$fui && uni.$fui.color;
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color = (app && app.primary) || '#465CFF';
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}
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// #endif
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return color
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},
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getBadgeBgColor() {
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let color = this.badgeBackground
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// #ifdef APP-NVUE
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if (!color || color === true) {
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const app = uni && uni.$fui && uni.$fui.color;
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color = (app && app.danger) || '#FF2B2B';
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}
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// #endif
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return color
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}
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},
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data() {
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let isNvue = false
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// #ifdef APP-NVUE
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isNvue = true
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// #endif
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return {
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tabs: [],
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safeAreaH: 0,
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isNvue: isNvue
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};
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},
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created() {
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// #ifdef APP-NVUE || MP-TOUTIAO
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this.safeAreaH = this.isPhoneX() ? 34 : 0;
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// #endif
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// #ifndef APP-NVUE || MP-TOUTIAO
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if (this.fixedHeight) {
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this.safeAreaH = this.isPhoneX() ? 34 : 0;
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}
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// #endif
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//非nvue端在iphonex等异形屏包含安全区域高度需将属性 fixedHeight 设为true
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this.$emit('init', {
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height: uni.upx2px(100) + this.safeAreaH
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})
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this.initData(this.tabBar)
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},
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methods: {
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initData(vals) {
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if (vals && vals.length > 0) {
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if (typeof vals[0] === 'string') {
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vals = vals.map(item => {
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return {
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text: item
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}
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})
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}
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this.tabs = vals;
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}
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},
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isPhoneX() {
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if (!this.safeArea) return false;
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//34px
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const res = uni.getSystemInfoSync();
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let iphonex = false;
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let models = ['iphonex', 'iphonexr', 'iphonexsmax', 'iphone11', 'iphone11pro', 'iphone11promax',
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'iphone12', 'iphone12mini', 'iphone12pro', 'iphone12promax', 'iphone13', 'iphone13mini',
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'iphone13pro', 'iphone13promax', 'iphone14', 'iphone14mini',
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'iphone14pro', 'iphone14promax', 'iphone15', 'iphone15mini', 'iphone15pro', 'iphone14promax'
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]
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const model = res.model.replace(/\s/g, "").toLowerCase()
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const newModel = model.split('<')[0]
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if (models.includes(model) || models.includes(newModel) || (res.safeAreaInsets && res.safeAreaInsets
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.bottom > 0)) {
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iphonex = true;
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}
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return iphonex;
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},
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getWidth(value, dot) {
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return dot ? '16rpx' : ((String(value).length * 12 + 20) + 'rpx')
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},
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itemClick(index) {
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this.$emit('click', {
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index: index,
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...this.tabs[index]
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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 scoped>
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.fui-tabbar__wrap {
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/* #ifndef APP-NVUE */
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width: 100%;
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/* #endif */
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}
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.fui-tabbar__fixed {
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position: fixed;
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left: 0;
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right: 0;
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bottom: 0;
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}
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.fui-tabbar__inner {
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position: relative;
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/* #ifndef APP-NVUE */
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width: 100%;
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display: flex;
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/* #endif */
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flex: 1;
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height: 100rpx;
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align-items: center;
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justify-content: space-between;
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flex-direction: row;
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}
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.fui-tababr__border {
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/* #ifdef APP-NVUE */
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border-top-width: 0.5px;
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border-top-style: solid;
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/* #endif */
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}
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/* #ifndef APP-NVUE */
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.fui-tababr__border::before {
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content: ' ';
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border-top: 1px solid var(--fui-color-border, #EEEEEE);
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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transform: scaleY(0.5) translateZ(0);
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transform-origin: 0 0;
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display: block;
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z-index: 3;
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}
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/* #endif */
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.fui-tabbar__item {
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flex: 1;
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height: 100rpx;
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/* #ifndef APP-NVUE */
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display: flex;
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flex-shrink: 0;
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/* #endif */
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flex-direction: column;
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align-items: center;
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justify-content: center;
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/* #ifdef H5 */
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cursor: pointer;
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/* #endif */
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position: relative;
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}
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.fui-tabbar__icon-wrap {
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width: 56rpx;
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height: 56rpx;
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position: relative;
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}
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.fui-tabbar__badge {
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position: absolute;
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height: 32rpx;
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padding: 0 8rpx;
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color: #FFFFFF;
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font-size: 24rpx;
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line-height: 32rpx;
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border-radius: 16rpx;
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/* #ifndef APP-NVUE */
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min-width: 32rpx !important;
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display: flex;
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box-sizing: border-box;
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z-index: 10;
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/* #endif */
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flex-direction: row;
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align-items: center;
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justify-content: center;
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/* #ifndef APP-NVUE */
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right: -20rpx;
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/* #endif */
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/* #ifdef APP-NVUE */
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right: 0;
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/* #endif */
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top: 0;
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text-align: center;
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}
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.fui-tabbar__dot {
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position: absolute;
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height: 16rpx;
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width: 16rpx;
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/* #ifndef APP-NVUE */
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border-radius: 50%;
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right: -4rpx;
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top: -4rpx;
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/* #endif */
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/* #ifdef APP-NVUE */
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border-radius: 8rpx;
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right: 0;
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top: 0;
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/* #endif */
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}
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.fui-tabbar__icon {
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width: 56rpx;
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height: 56rpx;
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/* #ifndef APP-NVUE */
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display: block;
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/* #endif */
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}
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/* #ifndef APP-NVUE */
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.fui-tabbar__mid-button {
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position: absolute;
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z-index: 4;
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left: 50%;
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transform: translateX(-50%);
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.fui-tabbar__mid-center {
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top: 50% !important;
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transform: translate(-50%, -50%) !important;
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}
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/* #endif */
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.fui-tabbar__safe-area {
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/* #ifndef APP-NVUE */
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width: 100%;
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display: flex;
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/* #endif */
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/* #ifndef APP-NVUE || MP-TOUTIAO */
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padding-bottom: constant(safe-area-inset-bottom);
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padding-bottom: env(safe-area-inset-bottom);
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/* #endif */
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flex: 1;
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flex-direction: row;
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background-color: transparent;
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}
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/* #ifdef APP-NVUE || MP-TOUTIAO */
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.fui-tabbar__safe-weex {
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padding-bottom: 34px;
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}
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/* #endif */
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/* #ifndef APP-NVUE */
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.fui-tabbar__selected-color {
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color: var(--fui-color-primary, #465CFF) !important;
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}
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.fui-tabbar__badge-color {
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background: var(--fui-color-danger, #FF2B2B) !important;
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}
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/* #endif */
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</style> |