问题描述
这是我的小部件,用于在应用中显示我自己的小照片。
Widget image() {
return CircleAvatar(
radius: 50.0,backgroundImage: Assetimage('images/me.jpeg'),);
}
然而,出于某种原因,我一直收到这个
The following assertion was thrown resolving an image codec:
Unable to load asset: images/me.jpeg
When the exception was thrown,this was the stack:
#0 PlatformAssetBundle.load (package:Flutter/src/services/asset_bundle.dart:225:7)
<asynchronous suspension>
#1 AssetBundleImageProvider._loadAsync (package:Flutter/src/painting/image_provider.dart:668:31)
#2 AssetBundleImageProvider.load (package:Flutter/src/painting/image_provider.dart:651:14)
#3 ImageProvider.resolveStreamForKey.<anonymous closure> (package:Flutter/src/painting/image_provider.dart:504:13)
...
Image provider: Assetimage(bundle: null,name: "images/me.jpeg")
Image key: AssetBundleImageKey(bundle: PlatformAssetBundle#14309(),name: "images/me.jpeg",scale: 1.0)
虽然图像在文件夹内。请帮忙
解决方法
确保将图像添加到 pubspec.yaml 文件中,然后运行 pub get
assets:
- images/me.jpeg