flutter加载本地图片异常

2024-01-08 12:09| 来源: 网络整理| 查看: 265

开发中使用

Image.asset("assets/images/close.png")

加载本地图片，结果异常：

======== Exception caught by image resource service ================================================ The following assertion was thrown resolving an image codec: Unable to load asset: assets/images/close.png When the exception was thrown, this was the stack: #0 PlatformAssetBundle.load (package:flutter/src/services/asset_bundle.dart:224:7) #1 AssetBundleImageProvider._loadAsync (package:flutter/src/painting/image_provider.dart:672:14) Image provider: AssetImage(bundle: null, name: "assets/images/close.png") Image key: AssetBundleImageKey(bundle: PlatformAssetBundle#97ce7(), name: "assets/images/close.png", scale: 1.0) ====================================================================================================

解决办法：

Image.asset('assets/images/close.png', package: '你的模块名')

从以下几点排除：

1、检查工程的assets-images文件夹下是否有你的图片

2、检查yaml文件，是否声明了图片，如：

flutter: assets: - assets/images/close.png

注意缩进，否则异常

3、我这次遇到的问题，Image.asset需要指定包名，我因为多个模块依赖，其他模块也有本地图片的加载，所以在当前模块加载本地图片需要指定模块包名，这点网上大家一般都没人碰到提到，记录一下。

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