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@@ -1,9 +1,26 @@
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<template>
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- <fly-navbar title="导航栏标题" />
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+ <view class="fly-navbar" :style="{ paddingTop: safeAreaInsets?.top + 'px' }">
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+ <!-- 1/3,多于1个页面,用返回图标 -->
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+ <navigator v-if="pages.length > 1" open-type="navigateBack" class="left-icon">
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+ <button class="i-carbon-chevron-left text-current"></button>
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+ </navigator>
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+ <!-- 2/3,只有1个页面,如果不是tabbar,需要首页图标 -->
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+ <!-- 这种情况一般出现在用户直接打开分享出去的详情页面,或者使用redirectTo等API -->
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+ <navigator
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+ v-else-if="!isTabbar"
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+ open-type="switchTab"
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+ url="/pages/index/index"
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+ class="left-icon"
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+ >
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+ <button class="i-carbon-home text-current"></button>
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+ </navigator>
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+ <!-- 3/3,如果当前页就是tabbar页,不用去首页,也就是什么图标都不需要 -->
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+ <view class="title">{{ '我是标题' }}</view>
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+ </view>
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<scroll-view
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enable-back-to-top
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scroll-y
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- class="bg-zinc-100"
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+ class="bg-white flex-1 h-full"
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id="scroller"
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@scrolltolower="onScrollToLower"
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>
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@@ -12,18 +29,29 @@
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<view>可以是标题,也可以是个人中心头像等</view>
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<view>建议本区域高度不低于200rpx</view>
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</view>
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+ <view class="p-2 leading-6">
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+ 注意,上面的导航栏渐变效果仅微信端支持,且上面的导航栏无法抽为组件引入使用,否则滚动效果没有了。如果不只是微信小程序使用,可以
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+ onPageScroll 实现全端效果一样,另外如果是app端,还可以配置 titleNView。参考
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+ https://uniapp.dcloud.net.cn/tutorial/page.html#onpagescroll 。
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+ </view>
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<fly-content :line="30" />
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</scroll-view>
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</template>
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<script lang="ts" setup>
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-// 页面滚动到底部时的操作,通常用于加载更多数据
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-const onScrollToLower = () => {}
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-// 获取屏幕边界到安全区域距离
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-const { safeAreaInsets } = uni.getSystemInfoSync()
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+import useNavbarWeixin from '@/hooks/useNavbarWeixin'
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+
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+const { pages, isTabbar, onScrollToLower, safeAreaInsets } = useNavbarWeixin()
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</script>
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<style lang="scss">
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+page {
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+ display: flex;
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+ flex-direction: column;
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+ height: 100%;
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+ overflow: hidden;
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+}
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+
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// 这个区域最好要大于200rpx,效果会更好
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.top-section {
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display: flex;
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@@ -36,4 +64,35 @@ const { safeAreaInsets } = uni.getSystemInfoSync()
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background-image: url('https://cip-shopping-page-0eysug01066a9e-1302818703.tcloudbaseapp.com/fly/top-bg.png');
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background-size: cover;
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}
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+
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+.fly-navbar {
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+ position: fixed;
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+ top: 0;
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+ left: 0;
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+ z-index: 9;
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+ width: 750rpx;
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+ color: #000;
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+ background-color: transparent;
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+
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+ .left-icon {
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+ position: absolute;
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+ left: 0;
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+ display: flex;
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+ align-items: center;
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+ justify-content: center;
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+ width: 44px;
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+ height: 44px;
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+ font-size: 44rpx;
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+ color: #000;
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+ }
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+
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+ .title {
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+ display: flex;
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+ align-items: center;
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+ justify-content: center;
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+ height: 44px;
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+ font-size: 32rpx;
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+ color: transparent;
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+ }
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+}
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</style>
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