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Flutter 发布时间：2022-05-03 发布网站：大佬教程 code.js-code.com

大佬教程收集整理的这篇文章主要介绍了dart – Flutter – 键盘在屏幕上抬起FloatingActionButton，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

我正在使用TextField,但键盘正在提升FloaTingActionButton.我想知道键盘是否有可能不引发FloaTingActionButton？

在下面的代码中,我以两种不同的方式放置了两个FloaTingActionButton,但是在两个键盘都上升,这阻碍了字段填充,因为FAB与TextField在同一行,根据下面的gif.

有什么方法可以解决这个问题吗？

import 'package:Flutter/material.dart';
import 'dart:ui' as ui;

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(      
      home: new MyHomePage(),);
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => new _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    final ui.Size logicalSize = MediaQuery.of(context).size;
    final double _width = logicalSize.width;
    return new Scaffold(
      appBar: new AppBar(BACkgroundColor: new Color(0xFF26C6DA)),body: new Stack(
        children: <Widget>[
          new ListView(
            children: <Widget>[
              new TextField(
                decoration: const InputDecoration(
                  labelText: "Description",),style: Theme.of(context).textTheme.title,new TextField(
                decoration: const InputDecoration(
                  labelText: "Description",],new Positioned(
            bottom: 16.0,left: (_width / 2) - 28,child: new FloaTingActionButton(
              BACkgroundColor: new Color(0xFFE57373),child: new Icon(Icons.check),onPressed: (){}
            ),)
        ],floaTingActionButton: new FloaTingActionButton(
        BACkgroundColor: new Color(0xFFE57373),);
  }
}