How to add a new icon in uniapp

With the continuous development trend of mobile applications, icon design in mobile application interface design has become more and more important. In uniapp, we can add icons through some simple methods to further beautify the application. This article will introduce how to add a new icon in uniapp.

1. Import the iconfont icon library

We can quickly add icons by importing the iconfont icon library. The following are the specific steps:

1. Search and select the icon that meets your needs on the iconfont official website;

2. Add the selected icon and generate a file suitable for uniapp;

3. Copy the generated folder to the static directory of the uniapp project.

2. Use a third-party icon library

You can also quickly add icons by using a third-party icon library, the most famous of which is Font Awesome, which provides more than 3,700 icons.

The following are the specific steps:

1. Go to the Font Awesome official website and register an account;

2. Select the icon that meets your needs and click to copy the class name;

3. In the pages.json file of the uniapp project, add the following code:

{
"navigationBarTitleText": "Page Title",
"usingComponents": {

"icon": "/static/fontawesome/uniFA.vue"

},
}

Among them, "uniFA.vue" is a custom component of uniapp provided by Font Awesome.

3. Use iu-icon

iu-icon is a custom component provided by uni-app. The following are the specific steps:

1. Open the uni-app application directory and find the components folder;

2. Create a new iu-icon folder and add a vue file named iu -icon.vue;

3. Add the following code to the iu-icon.vue file:

<template>
    <view class="iu-icon iu-icon-{{type}}" :style="{&#39;font-size&#39;:size+&#39;px&#39;,color:color}">
        <text class="fa fa-{{name}}"></text>
    </view>
</template>
<script>
export default {
  props: {
    name: { // icon 名称
      type: String,
      value: ''
    },
    size: { // icon 大小
      type: Number,
      value: 14
    },
    color: { // icon 颜色
      type: String,
      value: '#666666'
    },
    type: { 
      type: String,
      value: 'fa' // icon 的类型，比如 font-awesome，material，iconfont等
    }
  }
}
</script>
<style scoped>
.iu-icon {
  display: flex;
  justify-content: center;
  align-items: center;
}
</style>

4. Where the icon needs to be used, add the following code:

<iu-icon name="图标名称"></iu-icon>

The above are the detailed steps on how to add a new icon to uniapp. Through the above method, we can quickly and easily add icons to achieve a more beautiful interface design.

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