How to configure and use UniApp to realize beauty and personal image management

UniApp realizes the configuration and use of beauty and personal image management

In recent years, beauty and personal image management have become an indispensable part of people's daily lives. In order to meet market demand, many mobile application developers began to explore how to use the UniApp framework to implement these functions. This article will introduce how to configure and use the beauty and personal image management functions of UniApp, and provide code examples.

1. Configuration of UniApp

Before using UniApp to achieve beauty and personal image management, you need to configure related plug-ins and dependent libraries. The specific steps are as follows:

1. Create project: Use development tools such as HBuilderX to create a UniApp project.
2. Install plug-ins: Open the terminal in the project directory and execute the following command to install related plug-ins:

npm install uni-ui @dcloudio/uni-ui-ext

3. Introduce dependent libraries: introduce them in uni.scss or other style files uni-ui style:

@import "../node_modules/uni-ui/themes/default/uni.scss";

4. Configure the manifest.json file on the APP side and H5 side:

Add the following configuration in the manifest.json file:

"usingComponents": {
  "u-cell": "@dcloudio/uni-ui/lib/u-cell/u-cell",
  "u-radio-group": "@dcloudio/uni-ui/lib/u-radio-group/u-radio-group",
  "u-radio": "@dcloudio/uni-ui/lib/u-radio/u-radio",
  "u-button": "@dcloudio/uni-ui/lib/u-button/u-button",
  "u-input": "@dcloudio/uni-ui/lib/u-input/u-input",
  "u-upload": "@dcloudio/uni-ui/lib/u-upload/u-upload"
}

At this point, the configuration of UniApp is completed.

2. How to use beauty and personal image management

1. realization of beauty function

Beauty function generally includes choosing beauty products, Try makeup, adjust parameters and other functions. The following is a code example that uses UniApp to implement the beauty function:

<template>
  <view>
    <u-radio-group v-model="selectedProduct" @change="onChangeProduct">
      <u-radio v-for="(product, index) in productList" :key="index" :value="product.id">{{ product.name }}</u-radio>
    </u-radio-group>
    
    <u-upload :max-count="1" :auto-upload="false" @success="onUploadSuccess">
      <u-button slot="uploader">{{ uploadedImage ? '重新上传' : '上传照片' }}</u-button>
    </u-upload>
    
    <image :src="uploadedImage || defaultImage" mode="aspectFill"></image>
    
    <slider bindchange="onAdjustParameter" />
    
    <button @click="onStartMakeup">开始美妆</button>
  </view>
</template>

<script>
export default {
  data() {
    return {
      productList: [
        { id: 1, name: '口红' },
        { id: 2, name: '眼影' },
        { id: 3, name: '腮红' },
      ],
      selectedProduct: '',
      uploadedImage: '',
      defaultImage: 'default.jpg',
    };
  },
  methods: {
    onChangeProduct(value) {
      console.log('选择的产品：', value);
    },
    onUploadSuccess(res) {
      console.log('上传成功：', res);
      this.uploadedImage = res.url;
    },
    onAdjustParameter(e) {
      console.log('调整参数：', e);
    },
    onStartMakeup() {
      console.log('开始美妆');
    },
  },
};
</script>

In the above code example, we implement the function of selecting beauty products through u-radio-group and u-radio components. The image upload function is implemented through the u-upload component. After the user selects the uploaded photo, the onUploadSuccess method will be triggered, in which the image address after successful upload can be obtained. Then we use the image component to display the uploaded photos. Finally, the adjustment function of beauty parameters is implemented through the slider component, and the value adjusted by the user is obtained in the onAdjustParameter method.

2. Implementation of personal image management functions

Personal image management functions generally include appearance testing, show display, sharing and other functions. The following is a code example that uses UniApp to implement the personal image management function:

<template>
  <view>
    <u-button @click="onTestFace">颜值测试</u-button>
    
    <u-upload :max-count="6" :auto-upload="false" @success="onUploadSuccess">
      <u-button slot="uploader">上传照片</u-button>
    </u-upload>
    
    <view class="image-list">
      <image v-for="(image, index) in imageList" :key="index" :src="image" mode="aspectFill"></image>
    </view>
    
    <button @click="onShare">分享</button>
  </view>
</template>

<script>
export default {
  data() {
    return {
      imageList: [],
    };
  },
  methods: {
    onTestFace() {
      console.log('颜值测试');
    },
    onUploadSuccess(res) {
      console.log('上传成功：', res);
      this.imageList.push(res.url);
    },
    onShare() {
      console.log('分享');
    },
  },
};
</script>

<style>
.image-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.image-list image {
  width: 100px;
  height: 100px;
  margin: 10px;
}
</style>

In the above code example, we implement the triggering of the appearance test function through the u-button component. The function of uploading photos is implemented through the u-upload component, and the successfully uploaded image address is saved in the imageList array in the onUploadSuccess method. Finally, we trigger the onShare method through the button to implement the sharing function.

Through the above configuration and usage methods, developers can quickly implement beauty and personal image management functions. Of course, actual development also requires functional optimization and interface design based on specific needs. I hope this article can be helpful to developers who use UniApp to implement beauty and personal image management.

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