Comments (5)
不是很明白您的意思,能否提供具体描述信息,并提供截图、Debug日志等内容
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from fluttertencentimplugin.
您好,第一幅图可能是Flutter 内部代码报错(布局、错误的方法调用 等),可以通过查看控制台日志获得更加详细的信息
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This error may happened after sending the image in the example
Error log:
The following NoSuchMethodError was thrown building:
The getter 'url' was called on null.
Receiver: null
Tried calling: url
im.dart (line 289):
return MessageImage(url: value.imageData[ImageType.Original].url);
This cause by value.node.imageData[ImageType.Original] passed by MessageEntity is null when UploadProgress update
To solve it:
change
return MessageImage(url: value.imageData[ImageType.Original].url);
to
return MessageImage(url: value.imageData[ImageType.Original]?.url, path: value.path);
The build method in MessageImage also needs to be modified, because path or url may be '' (empty string):
@override
Widget build(BuildContext context) {
return Container(
height: 100,
width: 100,
child: path != null && path.isNotEmpty
? Image.file(
File(path),
fit: BoxFit.cover,
)
: url != null && url.isNotEmpty
? Image.network(
url,
fit: BoxFit.cover,
)
: Container(),
);
}
from fluttertencentimplugin.
感谢您的帮助,我会在下个版本修复它
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