105 lines
2.0 KiB
Vue
105 lines
2.0 KiB
Vue
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<template>
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<view class="header-bar">
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<StatusBar />
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<view
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class="header-content"
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:style="{
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alignItems: 'center'
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}"
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>
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<view v-if="enableBack" class="back-btn" @click="handleBack">
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<uni-icons type="back" size="24" color="#222"></uni-icons>
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</view>
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<image v-if="icon" :src="icon" class="header-icon" mode="aspectFit" />
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<text class="header-title" :class="{ 'has-back': enableBack }" :style="{ textAlign: textAlign }">{{ title }}</text>
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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 StatusBar from "@/components/StatusBar.vue";
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/**
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* HeaderBar 头部导航栏组件
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* @prop {String} title 标题
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* @prop {String} icon 图标路径
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* @prop {Boolean} enableBack 是否显示返回按钮
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*/
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/* global wx, uni */
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export default {
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name: 'HeaderBar',
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components: {
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StatusBar,
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},
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props: {
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title: {
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type: String,
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required: true
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},
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icon: {
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type: String,
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default: ''
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},
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textAlign: {
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type: String,
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default: 'left'
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},
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enableBack: {
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type: Boolean,
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default: false
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}
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},
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data() {
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return {
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statusBarHeight: 20,
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}
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},
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methods: {
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handleBack() {
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const pages = getCurrentPages()
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if (pages.length > 1) {
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uni.navigateBack()
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} else {
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uni.switchTab({
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url: '/pages/index/index'
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})
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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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.header-bar {
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width: 100%;
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.status-bar {
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width: 100%;
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}
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.header-content {
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display: flex;
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align-items: center;
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padding: 16rpx 24rpx 16rpx 24rpx;
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.back-btn {
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margin-right: 16rpx;
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padding: 8rpx;
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flex-shrink: 0;
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width: 48rpx;
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}
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.header-icon {
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width: 64rpx;
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height: 64rpx;
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margin-right: 16rpx;
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flex-shrink: 0;
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}
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.header-title {
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flex: 1;
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font-size: 36rpx;
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color: #222;
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text-align: center;
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padding: 0 8rpx;
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}
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.has-back {
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margin-right: 48rpx;
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}
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}
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}
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</style>
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