HarmonyOS 鸿蒙Next base64字符串的图片如何使用Image加载出来？

发布于 1周前 作者 h691938207 来自 鸿蒙OS

HarmonyOS 鸿蒙Next base64字符串的图片如何使用Image加载出来？

后端返回了一个这样的字符串，我要是用Image，要如何加载出来？

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

Harmonyos Next教程
3 回复

没加前缀：data:image/png;base64,

Image('data:image/png;base64,iVBORw0KGgo...').width('200lpx')

您好，可以使用三方库eftool中提供的ImageUtil.base64ToPixelMap方法将base64转换成pixelMap然后设置给Image

```

let dto =
  await ImageUtil.base64ToPixelMap('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')
this.img = dto.getDataRow();

```

cke_2404.jpeg

在HarmonyOS中，如果你想要使用Image组件加载一个基于Base64字符串的图片，你需要先将Base64字符串解码成字节数据（byte array），然后利用这些字节数据来创建一个Bitmap对象，最后将这个Bitmap对象设置给Image组件的source属性。

具体步骤如下：

  1. 解码Base64字符串：使用Java或Kotlin的Base64解码工具（如Base64.decode方法）将Base64字符串解码成字节数组。

  2. 创建Bitmap对象：使用BitmapFactory.decodeByteArray方法将字节数组解码成Bitmap对象。

  3. 设置给Image组件：将Bitmap对象封装成PixelMap（如果HarmonyOS API要求），或者直接使用Bitmap（如果Image组件支持），然后设置给Image组件的source属性。注意，HarmonyOS的Image组件可能直接支持Bitmap或需要特定的图片格式，具体请参考HarmonyOS的官方文档。

如果问题依旧没法解决请联系官网客服,官网地址是：https://www.itying.com/category-93-b0.html 。注意，上述步骤基于一般Android或类似平台的经验，HarmonyOS的具体实现可能有所不同，请参考最新的HarmonyOS开发文档。

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