在flutter中安装flutter_typeahead包时出错[关闭]答案

【问题标题】：Error installing flutter_typeahead package in flutter [closed]在flutter中安装flutter_typeahead包时出错[关闭]
【发布时间】：2020-12-03 07:51:26
【问题描述】：

我对颤振很陌生，并试图安装这个包flutter_typeahead 1.8.7。即使在运行flutter pub get 之后，尝试在我的代码中使用它时也会出现以下错误。请让我知道我可以从哪里开始诊断。

Compiler message:
Error: Could not resolve the package 'flutter_typeahead' in 'package:flutter_typeahead/flutter_typeahead.dart'.
lib/screens/home_screen.dart:10:8: Error: Not found: 'package:flutter_typeahead/flutter_typeahead.dart'
import 'package:flutter_typeahead/flutter_typeahead.dart';
       ^
lib/screens/home_screen.dart:171:22: Error: The method 'TypeAheadField' isn't defined for the class '_HomeScreenState'.
 - '_HomeScreenState' is from 'package:Arriv/screens/home_screen.dart' ('lib/screens/home_screen.dart').
Try correcting the name to the name of an existing method, or defining a method named 'TypeAheadField'.
              child: TypeAheadField(
                     ^^^^^^^^^^^^^^

【问题讨论】：

标签： flutter installation flutter-dependencies flutter-typeahead

【解决方案1】：

我刚刚停止了正在运行的应用程序并在模拟器上重新运行它。错误消失了。我太沉迷于热重载，以至于有一段时间我什至无法想到这个选项。 :P

【讨论】：