340 lines
8.0 KiB
Plaintext
340 lines
8.0 KiB
Plaintext
<template>
|
||
<view class="cc-page">
|
||
<!-- 相机预览 -->
|
||
<ima-camera-view
|
||
ref="cameraRef"
|
||
:style="'width:' + winWidth + 'px;height:' + winHeight + 'px;'"
|
||
flash="off"
|
||
facing="back"
|
||
@onPictureTaken="onPictureTaken"
|
||
@onCameraOpened="onCameraOpened"
|
||
></ima-camera-view>
|
||
|
||
<!-- ═══ 顶部栏 ═══ -->
|
||
<view class="cc-topbar">
|
||
<view class="cc-topbar-left">
|
||
<view class="cc-topbar-back" @click="goBack">
|
||
<text class="cc-back-icon">✕</text>
|
||
</view>
|
||
</view>
|
||
<view class="cc-topbar-center">
|
||
<text class="cc-topbar-title">{{ capturedList.length > 0 ? '已拍 ' + capturedList.length + '/9' : '拍照' }}</text>
|
||
</view>
|
||
<view class="cc-topbar-right">
|
||
<text class="cc-topbar-confirm" @click="confirmCapture" v-if="capturedList.length > 0">
|
||
完成
|
||
</text>
|
||
</view>
|
||
</view>
|
||
|
||
<!-- ═══ 底部操作栏 ═══ -->
|
||
<view class="cc-footer">
|
||
<!-- 左侧：缩略图预览 -->
|
||
<view class="cc-footer-left">
|
||
<view class="cc-thumb-preview" v-if="capturedList.length > 0" @click="confirmCapture">
|
||
<image class="cc-thumb-last" :src="capturedList[capturedList.length-1]" mode="aspectFill"></image>
|
||
<text class="cc-thumb-badge">{{ capturedList.length }}</text>
|
||
</view>
|
||
</view>
|
||
|
||
<!-- 中间：拍照按钮 -->
|
||
<view class="cc-footer-center">
|
||
<view class="cc-capture-outer">
|
||
<view class="cc-capture-btn" @click="capturePhoto"></view>
|
||
</view>
|
||
</view>
|
||
|
||
<!-- 右侧：翻转 -->
|
||
<view class="cc-footer-right">
|
||
<view class="cc-flip-btn" @click="flipCamera">
|
||
<text class="cc-flip-icon">↺</text>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
|
||
<!-- ═══ 缩略图横条（超过1张时） ═══ -->
|
||
<view class="cc-thumb-bar" v-if="capturedList.length > 1">
|
||
<scroll-view scroll-x="true" show-scrollbar="false" style="flex-direction:row;">
|
||
<view style="flex-direction:row;">
|
||
<view class="cc-thumb-item" v-for="(img, idx) in capturedList" :key="idx">
|
||
<image class="cc-thumb-img" :src="img" mode="aspectFill"></image>
|
||
<view class="cc-thumb-del" @click.stop="deletePhoto(idx)">
|
||
<text class="cc-del-icon">✕</text>
|
||
</view>
|
||
</view>
|
||
</view>
|
||
</scroll-view>
|
||
</view>
|
||
</view>
|
||
</template>
|
||
|
||
<script>
|
||
export default {
|
||
data() {
|
||
return {
|
||
capturedList: [],
|
||
cameraReady: false,
|
||
facing: 'back',
|
||
winWidth: 750,
|
||
winHeight: 1334
|
||
}
|
||
},
|
||
onLoad() {
|
||
var that = this
|
||
uni.getSystemInfo({
|
||
success: function(res) {
|
||
that.winWidth = res.windowWidth
|
||
that.winHeight = res.windowHeight
|
||
}
|
||
})
|
||
},
|
||
methods: {
|
||
onCameraOpened() {
|
||
this.cameraReady = true
|
||
console.log('相机已就绪')
|
||
},
|
||
capturePhoto() {
|
||
if (this.capturedList.length >= 9) {
|
||
uni.showToast({ title: '最多拍9张', icon: 'none' })
|
||
return
|
||
}
|
||
if (!this.cameraReady) {
|
||
uni.showToast({ title: '相机未就绪', icon: 'none' })
|
||
return
|
||
}
|
||
this.$refs.cameraRef.takePhoto()
|
||
},
|
||
onPictureTaken(e) {
|
||
var path = ''
|
||
if (e.detail) {
|
||
path = e.detail.path || ''
|
||
}
|
||
if (path) {
|
||
this.capturedList.push(path)
|
||
}
|
||
},
|
||
flipCamera() {
|
||
this.facing = this.facing === 'back' ? 'front' : 'back'
|
||
this.$refs.cameraRef.changeFacing(this.facing)
|
||
},
|
||
deletePhoto(idx) {
|
||
this.capturedList.splice(idx, 1)
|
||
// 删完如果为0，缩略图自动隐藏
|
||
},
|
||
goBack() {
|
||
if (this.capturedList.length > 0) {
|
||
uni.showModal({
|
||
title: '提示',
|
||
content: '确定退出拍照？已拍照片将丢失',
|
||
success: function(res) {
|
||
if (res.confirm) { uni.navigateBack() }
|
||
}
|
||
})
|
||
} else {
|
||
uni.navigateBack()
|
||
}
|
||
},
|
||
confirmCapture() {
|
||
if (this.capturedList.length === 0) {
|
||
uni.showToast({ title: '请先拍照', icon: 'none' })
|
||
return
|
||
}
|
||
var pages = getCurrentPages()
|
||
var prevPage = pages[pages.length - 2]
|
||
if (prevPage) {
|
||
prevPage.$vm.capturedPhotoList = this.capturedList
|
||
}
|
||
uni.navigateBack()
|
||
}
|
||
}
|
||
}
|
||
</script>
|
||
|
||
<style>
|
||
/* ─── 页面容器 ─── */
|
||
.cc-page {
|
||
flex: 1;
|
||
background-color: #000000;
|
||
}
|
||
|
||
/* ─── 顶部栏 ─── */
|
||
.cc-topbar {
|
||
position: absolute;
|
||
top: 0; left: 0; right: 0;
|
||
height: 110px;
|
||
padding-top: 50px;
|
||
flex-direction: row;
|
||
align-items: center;
|
||
justify-content: space-between;
|
||
padding-left: 20rpx;
|
||
padding-right: 20rpx;
|
||
z-index: 8;
|
||
background: linear-gradient(to bottom, rgba(0,0,0,0.5), transparent);
|
||
}
|
||
.cc-topbar-left {
|
||
width: 90rpx;
|
||
}
|
||
.cc-topbar-back {
|
||
width: 56rpx; height: 56rpx;
|
||
border-radius: 56rpx;
|
||
background-color: rgba(0,0,0,0.3);
|
||
align-items: center; justify-content: center;
|
||
}
|
||
.cc-back-icon {
|
||
color: #ffffff;
|
||
font-size: 32rpx;
|
||
line-height: 56rpx;
|
||
text-align: center;
|
||
}
|
||
.cc-topbar-center {
|
||
flex: 1;
|
||
align-items: center;
|
||
}
|
||
.cc-topbar-title {
|
||
color: #ffffff;
|
||
font-size: 30rpx;
|
||
font-weight: 500;
|
||
}
|
||
.cc-topbar-right {
|
||
width: 120rpx;
|
||
align-items: flex-end;
|
||
}
|
||
.cc-topbar-confirm {
|
||
color: #409eff;
|
||
font-size: 28rpx;
|
||
font-weight: bold;
|
||
padding-left: 24rpx; padding-right: 24rpx;
|
||
padding-top: 10rpx; padding-bottom: 10rpx;
|
||
border-radius: 32rpx;
|
||
background-color: rgba(64,158,255,0.15);
|
||
}
|
||
|
||
/* ─── 底部操作栏 ─── */
|
||
.cc-footer {
|
||
position: absolute;
|
||
bottom: 0; left: 0; right: 0;
|
||
height: 220rpx;
|
||
padding-bottom: 40rpx;
|
||
flex-direction: row;
|
||
align-items: center;
|
||
justify-content: space-between;
|
||
padding-left: 40rpx;
|
||
padding-right: 40rpx;
|
||
z-index: 8;
|
||
background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
|
||
}
|
||
.cc-footer-left {
|
||
width: 100rpx;
|
||
align-items: flex-start;
|
||
}
|
||
.cc-footer-center {
|
||
flex: 1;
|
||
align-items: center;
|
||
justify-content: center;
|
||
}
|
||
.cc-footer-right {
|
||
width: 100rpx;
|
||
align-items: flex-end;
|
||
}
|
||
|
||
/* ─── 拍照按钮 ─── */
|
||
.cc-capture-outer {
|
||
width: 90rpx; height: 90rpx;
|
||
border-radius: 90rpx;
|
||
border-width: 4rpx;
|
||
border-color: rgba(255,255,255,0.6);
|
||
border-style: solid;
|
||
align-items: center; justify-content: center;
|
||
}
|
||
.cc-capture-btn {
|
||
width: 80rpx; height: 80rpx;
|
||
border-radius: 80rpx;
|
||
background-color: #ffffff;
|
||
}
|
||
.cc-capture-btn:active {
|
||
background-color: #dddddd;
|
||
}
|
||
|
||
/* ─── 翻转按钮 ─── */
|
||
.cc-flip-btn {
|
||
width: 72rpx; height: 72rpx;
|
||
border-radius: 72rpx;
|
||
border-width: 2rpx;
|
||
border-color: rgba(255,255,255,0.35);
|
||
border-style: solid;
|
||
align-items: center; justify-content: center;
|
||
background-color: rgba(255,255,255,0.08);
|
||
}
|
||
.cc-flip-icon {
|
||
color: #ffffff;
|
||
font-size: 34rpx;
|
||
line-height: 72rpx;
|
||
text-align: center;
|
||
}
|
||
|
||
/* ─── 缩略图预览（最新一张） ─── */
|
||
.cc-thumb-preview {
|
||
width: 72rpx; height: 72rpx;
|
||
border-radius: 8rpx;
|
||
overflow: hidden;
|
||
position: relative;
|
||
border-width: 2rpx;
|
||
border-color: rgba(255,255,255,0.3);
|
||
border-style: solid;
|
||
}
|
||
.cc-thumb-last {
|
||
width: 72rpx; height: 72rpx;
|
||
}
|
||
.cc-thumb-badge {
|
||
position: absolute;
|
||
top: -6rpx; right: -6rpx;
|
||
min-width: 28rpx; height: 28rpx;
|
||
border-radius: 28rpx;
|
||
background-color: #409eff;
|
||
color: #ffffff;
|
||
font-size: 18rpx;
|
||
text-align: center;
|
||
line-height: 28rpx;
|
||
padding-left: 4rpx;
|
||
padding-right: 4rpx;
|
||
}
|
||
|
||
/* ─── 缩略图横条 ─── */
|
||
.cc-thumb-bar {
|
||
position: absolute;
|
||
bottom: 240rpx; left: 0; right: 0;
|
||
padding-left: 24rpx; padding-right: 24rpx;
|
||
padding-top: 10rpx; padding-bottom: 10rpx;
|
||
z-index: 8;
|
||
}
|
||
.cc-thumb-item {
|
||
width: 110rpx; height: 110rpx;
|
||
border-radius: 8rpx;
|
||
overflow: hidden;
|
||
position: relative;
|
||
border-width: 2rpx;
|
||
border-color: rgba(255,255,255,0.3);
|
||
border-style: solid;
|
||
margin-right: 14rpx;
|
||
background-color: #333333;
|
||
}
|
||
.cc-thumb-img {
|
||
width: 110rpx; height: 110rpx;
|
||
}
|
||
.cc-thumb-del {
|
||
position: absolute;
|
||
top: -8rpx; right: -8rpx;
|
||
width: 36rpx; height: 36rpx;
|
||
border-radius: 36rpx;
|
||
background-color: rgba(0,0,0,0.55);
|
||
align-items: center; justify-content: center;
|
||
border-width: 2rpx;
|
||
border-color: rgba(255,255,255,0.3);
|
||
border-style: solid;
|
||
}
|
||
.cc-del-icon {
|
||
color: #ffffff;
|
||
font-size: 20rpx;
|
||
}
|
||
</style>
|