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<template>
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<view class="u-navbar-mini" :class="[customClass]">
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<view class="u-navbar-mini__inner" :class="[fixed && 'u-navbar-mini--fixed']">
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<u-status-bar
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v-if="safeAreaInsetTop"
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></u-status-bar>
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<view
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class="u-navbar-mini__content"
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:class="[border && 'u-border-bottom']"
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:style="{
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height: addUnit(height),
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backgroundColor: bgColor,
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}"
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>
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<view
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class="u-navbar-mini__content__left"
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hover-class="u-navbar-mini__content__left--hover"
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hover-start-time="150"
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@tap="leftClick"
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>
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<slot name="left">
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<up-icon
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:name="leftIcon"
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:size="iconSize"
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:color="iconColor"
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></up-icon>
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</slot>
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</view>
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<view style="padding: 10px 10px;">
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<up-line direction="col" color="#fff" length="16px"></up-line>
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</view>
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<view
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class="u-navbar-mini__content__center" @tap="homeClick">
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<slot name="center">
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<up-icon name="home" :size="iconSize" :color="iconColor"></up-icon>
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</slot>
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</view>
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</view>
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</view>
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</view>
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</template>
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<script>
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import { props } from './props';
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import { mpMixin } from '../../libs/mixin/mpMixin';
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import { mixin } from '../../libs/mixin/mixin';
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import { addUnit, addStyle, getPx, sys } from '../../libs/function/index';
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/**
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* NavbarMini 迷你导航栏
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* @description 此组件一般用于在全屏页面中，典型的如微信小程序左上角。
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* @tutorial https://ijry.github.io/uview-plus/components/navbar-mini.html
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* @property {Boolean} safeAreaInsetTop 是否开启顶部安全区适配 （默认 true ）
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* @property {Boolean} placeholder 固定在顶部时，是否生成一个等高元素，以防止塌陷 （默认 false ）
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* @property {Boolean} fixed 导航栏是否固定在顶部 （默认 false ）
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* @property {String} leftIcon 左边返回图标的名称，只能为uView自带的图标 （默认 'arrow-left' ）
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* @property {String} title 导航栏标题，如设置为空字符，将会隐藏标题占位区域
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* @property {String} bgColor 导航栏背景设置 （默认 '#ffffff' ）
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* @property {String | Number} height 导航栏高度(不包括状态栏高度在内，内部自动加上)（默认 '44px' ）
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* @property {String | Number} iconSize 左侧返回图标的大小（默认 20px ）
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* @property {String | Number} leftIconColor 左侧返回图标的颜色（默认 #303133 ）
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* @property {Boolean} autoBack 点击左侧区域(返回图标)，是否自动返回上一页（默认 false ）
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* @property {Object | String} titleStyle 标题的样式，对象或字符串
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* @event {Function} leftClick 点击左侧区域
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* @event {Function} rightClick 点击右侧区域
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* @example <u-navbar-mini @click-left="onClickBack"></u-navbar-mini>
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*/
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export default {
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name: 'u-navbar-mini',
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mixins: [mpMixin, mixin, props],
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data() {
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return {
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}
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},
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emits: ["leftClick", "homeClick"],
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created() {
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},
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methods: {
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addStyle,
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addUnit,
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sys,
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getPx,
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// 点击左侧区域
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leftClick() {
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// 如果配置了autoBack，自动返回上一页
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this.$emit('leftClick')
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if(this.autoBack) {
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uni.navigateBack()
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}
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},
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homeClick() {
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if (this.homeUrl) {
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uni.reLaunch({ url: this.homeUrl })
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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" scoped>
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@import "../../libs/css/components.scss";
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.u-navbar-mini {
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&__inner {
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width: 180rpx;
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overflow: hidden;
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}
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&--fixed {
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position: fixed;
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left: 20px;
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right: 0;
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top: 10px;
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z-index: 11;
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}
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&__content {
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@include flex(row);
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padding: 0 15px;
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border-radius: 20px;
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align-items: center;
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height: 36px;
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background-color: #9acafc;
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position: relative;
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justify-content: space-between;
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&__left {
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@include flex(row);
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align-items: center;
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}
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&__left {
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&--hover {
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opacity: 0.7;
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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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