feat: 微信下,导航栏渐变效果

This commit is contained in:
Burt 2024-01-03 20:20:08 +08:00
parent 821117f529
commit 356488106c
4 changed files with 135 additions and 10 deletions

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@ -8,14 +8,14 @@
<!-- 2/3只有1个页面如果不是tabbar需要首页图标 --> <!-- 2/3只有1个页面如果不是tabbar需要首页图标 -->
<!-- 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 --> <!-- 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 -->
<navigator <navigator
v-else-if="isTabbar" v-else-if="!isTabbar"
open-type="switchTab" open-type="switchTab"
url="/pages/index/index" url="/pages/index/index"
class="left-icon" class="left-icon"
> >
<button class="i-carbon-home text-white"></button> <button class="i-carbon-home text-white"></button>
</navigator> </navigator>
<!-- 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 --> <!-- 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 -->
<view class="title">{{ title || '' }}</view> <view class="title">{{ title || '' }}</view>
</view> </view>
</template> </template>
@ -24,11 +24,12 @@
import { getIsTabbar } from '@/utils/index' import { getIsTabbar } from '@/utils/index'
defineProps<{ title?: string }>() defineProps<{ title?: string }>()
//
const { safeAreaInsets } = uni.getSystemInfoSync()
// //
const pages = getCurrentPages() const pages = getCurrentPages()
const isTabbar = getIsTabbar() const isTabbar = getIsTabbar()
//
const { safeAreaInsets } = uni.getSystemInfoSync()
</script> </script>
<style lang="scss" scoped> <style lang="scss" scoped>

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@ -0,0 +1,62 @@
import { onReady } from '@dcloudio/uni-app'
import { getIsTabbar } from '@/utils/index'
export default () => {
// 获取页面栈
const pages = getCurrentPages()
const isTabbar = getIsTabbar()
// 页面滚动到底部时的操作,通常用于加载更多数据
const onScrollToLower = () => {}
// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync()
// #ifdef MP-WEIXIN
// 基于小程序的 Page 类型扩展 uni-app 的 Page
type PageInstance = Page.PageInstance & WechatMiniprogram.Page.InstanceMethods<any>
// 获取当前页面实例,数组最后一项
const pageInstance = getCurrentPages().at(-1) as PageInstance
// 页面渲染完毕,绑定动画效果
onReady(() => {
// 动画效果,导航栏背景色
pageInstance.animate(
'.fly-navbar',
[{ backgroundColor: 'transparent' }, { backgroundColor: '#f8f8f8' }],
1000,
{
scrollSource: '#scroller',
timeRange: 1000,
startScrollOffset: 0,
endScrollOffset: 50,
},
)
// 动画效果,导航栏标题
pageInstance.animate(
'.fly-navbar .title',
[{ color: 'transparent' }, { color: '#000' }],
1000,
{
scrollSource: '#scroller',
timeRange: 1000,
startScrollOffset: 0,
endScrollOffset: 50,
},
)
// 动画效果,导航栏返回按钮
pageInstance.animate('.fly-navbar .left-icon', [{ color: '#fff' }, { color: '#000' }], 1000, {
scrollSource: '#scroller',
timeRange: 1000,
startScrollOffset: 0,
endScrollOffset: 50,
})
})
// #endif
return {
pages,
isTabbar,
onScrollToLower,
safeAreaInsets,
}
}

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@ -17,6 +17,9 @@
<!-- Sun in light mode, Moon in dark mode, from Carbon --> <!-- Sun in light mode, Moon in dark mode, from Carbon -->
<button class="i-carbon-sun dark:i-carbon-moon text-green-300" /> <button class="i-carbon-sun dark:i-carbon-moon text-green-300" />
<fly-header></fly-header> <fly-header></fly-header>
<navigator url="/pages/test1/index" open-type="navigate" hover-class="navigator-hover">
去二级页
</navigator>
</view> </view>
</template> </template>

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@ -1,9 +1,26 @@
<template> <template>
<fly-navbar title="导航栏标题" /> <view class="fly-navbar" :style="{ paddingTop: safeAreaInsets?.top + 'px' }">
<!-- 1/3多于1个页面用返回图标 -->
<navigator v-if="pages.length > 1" open-type="navigateBack" class="left-icon">
<button class="i-carbon-chevron-left text-current"></button>
</navigator>
<!-- 2/3只有1个页面如果不是tabbar需要首页图标 -->
<!-- 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 -->
<navigator
v-else-if="!isTabbar"
open-type="switchTab"
url="/pages/index/index"
class="left-icon"
>
<button class="i-carbon-home text-current"></button>
</navigator>
<!-- 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 -->
<view class="title">{{ '我是标题' }}</view>
</view>
<scroll-view <scroll-view
enable-back-to-top enable-back-to-top
scroll-y scroll-y
class="bg-zinc-100" class="bg-white flex-1 h-full"
id="scroller" id="scroller"
@scrolltolower="onScrollToLower" @scrolltolower="onScrollToLower"
> >
@ -12,18 +29,29 @@
<view>可以是标题也可以是个人中心头像等</view> <view>可以是标题也可以是个人中心头像等</view>
<view>建议本区域高度不低于200rpx</view> <view>建议本区域高度不低于200rpx</view>
</view> </view>
<view class="p-2 leading-6">
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
onPageScroll 实现全端效果一样另外如果是app端还可以配置 titleNView参考
https://uniapp.dcloud.net.cn/tutorial/page.html#onpagescroll
</view>
<fly-content :line="30" /> <fly-content :line="30" />
</scroll-view> </scroll-view>
</template> </template>
<script lang="ts" setup> <script lang="ts" setup>
// import useNavbarWeixin from '@/hooks/useNavbarWeixin'
const onScrollToLower = () => {}
// const { pages, isTabbar, onScrollToLower, safeAreaInsets } = useNavbarWeixin()
const { safeAreaInsets } = uni.getSystemInfoSync()
</script> </script>
<style lang="scss"> <style lang="scss">
page {
display: flex;
flex-direction: column;
height: 100%;
overflow: hidden;
}
// 200rpx // 200rpx
.top-section { .top-section {
display: flex; display: flex;
@ -36,4 +64,35 @@ const { safeAreaInsets } = uni.getSystemInfoSync()
background-image: url('https://cip-shopping-page-0eysug01066a9e-1302818703.tcloudbaseapp.com/fly/top-bg.png'); background-image: url('https://cip-shopping-page-0eysug01066a9e-1302818703.tcloudbaseapp.com/fly/top-bg.png');
background-size: cover; background-size: cover;
} }
.fly-navbar {
position: fixed;
top: 0;
left: 0;
z-index: 9;
width: 750rpx;
color: #000;
background-color: transparent;
.left-icon {
position: absolute;
left: 0;
display: flex;
align-items: center;
justify-content: center;
width: 44px;
height: 44px;
font-size: 44rpx;
color: #000;
}
.title {
display: flex;
align-items: center;
justify-content: center;
height: 44px;
font-size: 32rpx;
color: transparent;
}
}
</style> </style>