Flutter'ChipsInputState'缺少以下成员的实现：-TextInputClient.performPrivateCommand

问题描述

我只是停留在此错误上。更改频道会带来新的错误。谁能帮我解决这个错误。我在这上浪费了整整一天。

使用

Flutter_form_builder: ^3.14.0-alpha.1

错误：-

/C:/Flutter/.pub-cache/hosted/pub.dartlang.org/Flutter_chips_input-1.9.1/lib/src/chips_input.dart:88:7: Error: The non-abstract class 'ChipsInputState' is missing implementations for these members:
 - TextInputClient.performPrivateCommand
Try to either
 - provide an implementation,- inherit an implementation from a superclass or mixin,- mark the class as abstract,or
 - provide a 'noSuchMethod' implementation.

class ChipsInputState<T> extends State<ChipsInput<T>>
      ^^^^^^^^^^^^^^^
/C:/Flutter/packages/Flutter/lib/src/services/text_input.dart:813:8: Context: 'TextInputClient.performPrivateCommand' is defined here.
  void performPrivateCommand(String action,Map<String,dynamic> data);
       ^^^^^^^^^^^^^^^^^^^^^

Flutter版本：

Channel dev,1.22.0-1.0.pre

解决方法

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