【发布时间】:2022-02-25 02:01:15
【问题描述】:
这个错误是什么意思,如何解决?
错误:
Animation? decodeImage
The argument type 'Image?' can't be assigned to the parameter type 'Image'
飞镖代码:
import 'dart:io';
import 'package:image/image.dart';
void main(){
final image = 'asset/test.webp';
final bytes = File(image).readAsBytesSync(); // type List<int>
final decodeImage = decodeWebPAnimation(bytes); // type Animation
var obj = WebPEncoder();
obj.addFrame(decodeImage?[0]); // gives error
}
修复方法有哪些?
【问题讨论】:
标签: android dart webp animated-webp