Flutter:有没有办法在键盘上隐藏表情符号，GIF，……-Tabs？

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Hide Emojis and GIFs'),
        ),
        body: Center(
          child: TextField(
            inputFormatters: [
              FilteringTextInputFormatter.deny(RegExp('[\u{1F600}-\u{1F64F}]')), // 隐藏表情符号
              FilteringTextInputFormatter.deny(RegExp('[\u{1F300}-\u{1F5FF}]')), // 隐藏GIF
              FilteringTextInputFormatter.deny(RegExp('[\u{0009}]')), // 隐藏Tabs
            ],
          ),
        ),
      ),
    );
  }
}