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# x-mlkit-scannig-u
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### 开发文档
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[TMUI4.0文档](https://xui.tmui.design/)
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[TMUI4.0组件库](https://ext.dcloud.net.cn/plugin?id=16369)
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### 功能特色
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1. ios,安卓是Ai模型识别速度非常快,大概ios:50-100ms,安卓:200-350ms
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2. web/h5带摄像头,实时识别时,效率比较低,识别精度不高,要多对几次
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3. web/微信图片识别时,精度中上。(不依赖微信官方,也不依赖Uniapp官方纯像素插件识别),不要图片了好多码,识别不准,如果码是黑色,多码能识别一个
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如果多码是非黑色,可能识别不出来
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4. 嵌入式页面识别,方便自己布局和装饰扫码界面。
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5. 微信,web只能是单码识别,多码一起识别不精准
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**嵌入式相机识别在微信端:微信官方的本身这个组件就有很多问题,如果遇到没有扫码结果,请自行向微信官方提问,不需要问我,我的xs max就没有任何响应,但安卓有**
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**最主要的更新是兼容了微信,并支持微信自定图片识别,这样可以不用打开微信自带的界面再选择图片识别,给了大家商用非常好的便利**
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**web,微信图片识别时,请注意图片的干净,尽量不要多码放一起,一图一码,识别精准度还是好的**
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### 兼容性
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| IOS | Andriod | WEB | 小程序 |
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| --- | --- | --- | --- |
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| 支持 | 支持 | 支持 | 支持 |
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### 使用
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如果是安卓请务必打自定义基座,如果ios:你在mac环境下配置好了环境无需打包本地编译,如果win开发ios需要打包基座。
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```ts
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// 添加组件
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<x-mlkit-scannig-u
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@clickQr="onclickQr"
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@scan="saningEvent"
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:autoOpenCamera="false"
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:cameraWidth="1080" :cameraeiHght="1080" style="width:750rpx;height:750rpx;background:black"
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ref="XscanU">
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</x-mlkit-scannig-u>
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export default {
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data() {
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return {
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result:[] as string[],
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apiStr:""
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};
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},
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methods: {
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saningEvent(str:string[]){
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// #ifdef APP-ANDROID||WEB||MP
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this.result = str as string[];
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// #endif
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// #ifdef APP-IOS
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let resultstr = uni.getStorageSync("xMlKITScaning")
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if(resultstr!=null){
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let result = JSON.parseArray<string>(resultstr as string)
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this.result = result
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}
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// #endif
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},
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onclickQr(str:string){
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// #ifdef APP-ANDROID||WEB||MP
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uni.showModal({
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title:"提醒",
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content:str,
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showCancel:false
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})
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// #endif
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// #ifdef APP-IOS
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let resultstr = uni.getStorageSync("xMlKITScaningClick")
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uni.showModal({
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title:"提醒",
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content:resultstr,
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showCancel:false
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})
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// #endif
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},
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openCamera(){
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let el = (this.$refs['XscanU'] as XMlkitScannigUElement)
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el.openCamera()
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},
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//通过相册选取图片识别.
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choose(){
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let el = (this.$refs['XscanU'] as XMlkitScannigUElement)
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el.chooseImage()
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},
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closeCamera(){
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let el = (this.$refs['XscanU'] as XMlkitScannigUElement)
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el.closeCamera()
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}
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},
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}
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```
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