我已经在我的 Flutter 项目中设置了 flutter_eval,但是当我尝试编译
.evc
文件时
import 'package:eval_annotation/eval_annotation.dart';
import 'package:flutter/material.dart';
@RuntimeOverride('#myHomePage')
Widget myHomePageUpdate(BuildContext context) {
final elements = List.generate(10, (index) => Text('Number: $index'));
return Scaffold(
appBar: AppBar(title: const Text('Home Page')),
body: Column(children: elements),
);
}
与
dart_eval compile -o update.evc
但是我收到以下错误:
Loading files...
Adding packages from package config:
async boolean_selector characters clock collection eval_annotation fake_async flutter_lints lints matcher material_color_utilities meta path source_span stack_trace stream_channel string_scanner term_glyph test_api vector_math web sky_engine flutter flutter_test
Compiling package hot_part...
Unhandled exception:
CompileError: Cannot find import 'dart:ui' (while parsing 'package:hot_part/hot_part.dart') at unknown
#0 _resolveImportsAndExports.<anonymous closure> (package:dart_eval/src/eval/compiler/compiler.dart:969:16)
#1 MappedListIterable.elementAt (dart:_internal/iterable.dart:425:31)
#2 ListIterable.toSet (dart:_internal/iterable.dart:229:18)
#3 _resolveImportsAndExports (package:dart_eval/src/eval/compiler/compiler.dart:971:12)
#4 Compiler.compileSources (package:dart_eval/src/eval/compiler/compiler.dart:322:33)
#5 Compiler.compile (package:dart_eval/src/eval/compiler/compiler.dart:164:12)
#6 cliCompile (package:dart_eval/src/eval/cli/compile.dart:126:34)
#7 main (file:[REDACTED]:71:5)
#8 _delayEntrypointInvocation.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:295:33)
#9 _RawReceivePort._handleMessage (dart:isolate-patch/isolate_patch.dart:184:12)
前往
flutter_eval 项目的发布页面,获取与当前 flutter_eval 版本匹配的 flutter_eval.json
文件。将文件放入package's 目录
.dart_eval/bindings
,如下所示:
lib/
pubspec.yaml
...
.dart_eval/
bindings/
flutter_eval.json