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Flutter 颤振-SingleChildScrollview不在键盘上滚动弹出窗口_Flutter_Flutter Layout_Flutter Dependencies_Flutter Animation - Fatal编程技术网

Flutter 颤振-SingleChildScrollview不在键盘上滚动弹出窗口

Flutter 颤振-SingleChildScrollview不在键盘上滚动弹出窗口,flutter,flutter-layout,flutter-dependencies,flutter-animation,Flutter,Flutter Layout,Flutter Dependencies,Flutter Animation,我正在尝试整合一个注册页面。在键盘弹出窗口中,它覆盖了底部的一些输入字段。已经实现了Singlechildscrollview。当键盘弹出时,它不会调整。试过使用resizeToAvoidBottomPadding和其他一些解决方案,但运气不好。请帮忙,谢谢你的帮助 class _EnterUserDetailsWidgetState extends State<EnterUserDetailsWidget> { @override Widget build(BuildCon

我正在尝试整合一个注册页面。在键盘弹出窗口中,它覆盖了底部的一些输入字段。已经实现了Singlechildscrollview。当键盘弹出时,它不会调整。试过使用resizeToAvoidBottomPadding和其他一些解决方案,但运气不好。请帮忙,谢谢你的帮助

class _EnterUserDetailsWidgetState extends State<EnterUserDetailsWidget> {
  @override
  Widget build(BuildContext context) {
    final String assetName = 'assets/images/app_logo.svg';
    final String pageBg = 'assets/images/user_auth_bg.png';
    final String app_logo = 'assets/images/fram_collection_logo.png';
    final String phoneIcon = 'assets/images/farm.png';
    final _nameController = TextEditingController();
    final _phoneController = TextEditingController();
    final _emailController = TextEditingController();
    final _formKey = GlobalKey<FormState>();

    final FocusNode _nameFocusNode = FocusNode();
    final FocusNode _emailFocusNode = FocusNode();
    final FocusNode _phoneNumberNode = FocusNode();
    final FocusNode _dummy = FocusNode();
    final itemSpacing = 15.0;

    return Scaffold(
      resizeToAvoidBottomPadding: false,
      body: Stack(
        children: [
          Image(
            image: AssetImage(pageBg),
            fit: BoxFit.fill,
            height: double.infinity,
            width: double.infinity,
          ),
          Container(
            height: double.maxFinite,
            padding: EdgeInsets.all(10),
            child: SingleChildScrollView(
              physics: AlwaysScrollableScrollPhysics(),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.center,
                mainAxisSize: MainAxisSize.min,
                children: <Widget>[
                  Padding(
                    padding: const EdgeInsets.only(top: 50, bottom: 50),
                    child: Image(
                      height: 170,
                      filterQuality: FilterQuality.high,
                      image: AssetImage(app_logo),
                      fit: BoxFit.fitWidth,
                    ),
                  ),
                  TextFormField(
                      autofocus: true,
                      decoration: inputDecorationFeild(
                          hintText: "Email",
                          labelText: "Enter Email",
                          textFeildIcon: FarmCollection.email)),
                  TextFormField(
                      autofocus: true,
                      decoration: inputDecorationFeild(
                          hintText: "Email",
                          labelText: "Enter Email",
                          textFeildIcon: FarmCollection.email)),
                  TextFormField(
                      autofocus: true,
                      decoration: inputDecorationFeild(
                          hintText: "Email",
                          labelText: "Enter Email",
                          textFeildIcon: FarmCollection.email)),
                  TextFormField(
                      autofocus: true,
                      decoration: inputDecorationFeild(
                          hintText: "Email",
                          labelText: "Enter Email",
                          textFeildIcon: FarmCollection.email)),
                  TextFormField(
                      autofocus: true,
                      decoration: inputDecorationFeild(
                          hintText: "Email",
                          labelText: "Enter Email",
                          textFeildIcon: FarmCollection.email)),
                  curvedButtonGreen(
                    buttonText: "Submit",
                    onClick: () async {
                      await Navigator.of(context).push(
                        MaterialPageRoute(
                          builder: (context) => OTPverificationWidget(),
                        ),
                      );
                    },
                  ),
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }

  _fieldFocusChange(BuildContext context, FocusNode nextFocus) {
    // currentFocus.unfocus();
    FocusScope.of(context).requestFocus(nextFocus);
  }
}
类_EnterUserDetailsWidgetState扩展状态{
@凌驾
小部件构建(构建上下文){
最终字符串assetName='assets/images/app_logo.svg';
最终字符串pageBg='assets/images/user_auth_bg.png';
最终字符串app_logo='assets/images/fram_collection_logo.png';
最后一个字符串phoneIcon='assets/images/farm.png';
final _nameController=TextEditingController();
final _phoneController=TextEditingController();
final _emailController=TextEditingController();
final _formKey=GlobalKey();
最后一个FocusNode_name FocusNode=FocusNode();
最终焦点节点_emailFocusNode=FocusNode();
最终FocusNode_phoneNumberNode=FocusNode();
最终FocusNode_dummy=FocusNode();
最终项目间距=15.0;
返回脚手架(
resizeToAvoidBottomPadding:false,
主体:堆栈(
儿童:[
形象(
图:资产负债表(pageBg),
fit:BoxFit.fill,
高度:双无限,
宽度:double.infinity,
),
容器(
高度:double.maxFinite,
填充:边缘设置。全部(10),
子:SingleChildScrollView(
物理:AlwaysScrollableScrollPhysics(),
子:列(
crossAxisAlignment:crossAxisAlignment.center,
mainAxisSize:mainAxisSize.min,
儿童:[
填充物(
填充:仅限常量边集(顶部:50,底部:50),
孩子:图像(
身高:170,
filterQuality:filterQuality.high,
图片:AssetImage(app_徽标),
适合:BoxFit.fitWidth,
),
),
TextFormField(
自动对焦:对,
装饰:inputDecorationFeild(
hintText:“电子邮件”,
labelText:“输入电子邮件”,
textfieldicon:FarmCollection.email),
TextFormField(
自动对焦:对,
装饰:inputDecorationFeild(
hintText:“电子邮件”,
labelText:“输入电子邮件”,
textfieldicon:FarmCollection.email),
TextFormField(
自动对焦:对,
装饰:inputDecorationFeild(
hintText:“电子邮件”,
labelText:“输入电子邮件”,
textfieldicon:FarmCollection.email),
TextFormField(
自动对焦:对,
装饰:inputDecorationFeild(
hintText:“电子邮件”,
labelText:“输入电子邮件”,
textfieldicon:FarmCollection.email),
TextFormField(
自动对焦:对,
装饰:inputDecorationFeild(
hintText:“电子邮件”,
labelText:“输入电子邮件”,
textfieldicon:FarmCollection.email),
曲线按钮绿色(
按钮文字:“提交”,
onClick:()异步{
等待导航器。的(上下文)。推送(
材料路线(
生成器:(上下文)=>OTPverificationWidget(),
),
);
},
),
],
),
),
),
],
),
);
}
_fieldFocusChange(构建上下文上下文,FocusNode nextFocus){
//currentFocus.unfocus();
FocusScope.of(上下文).requestFocus(nextFocus);
}
}

我修复并与您共享完整的代码。
因为我没有资产文件和某些组件,所以我将其替换为容器或已更改。
主要的变化点是“resizeToAvoidBottomPadding:true”或将其删除

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    final String assetName = 'assets/images/app_logo.svg';
    final String pageBg = 'assets/images/user_auth_bg.png';
    final String app_logo = 'assets/images/fram_collection_logo.png';
    final String phoneIcon = 'assets/images/farm.png';
    final _nameController = TextEditingController();
    final _phoneController = TextEditingController();
    final _emailController = TextEditingController();
    final _formKey = GlobalKey<FormState>();

    final FocusNode _nameFocusNode = FocusNode();
    final FocusNode _emailFocusNode = FocusNode();
    final FocusNode _phoneNumberNode = FocusNode();
    final FocusNode _dummy = FocusNode();
    final itemSpacing = 15.0;

    return Scaffold(
      resizeToAvoidBottomPadding: true,
      body: Stack(
        children: [
          Container(height: 200),
          Container(
            height: double.maxFinite,
            padding: EdgeInsets.all(10),
            child: SingleChildScrollView(
              physics: AlwaysScrollableScrollPhysics(),
              child: Column(
                crossAxisAlignment: CrossAxisAlignment.center,
                mainAxisSize: MainAxisSize.min,
                children: <Widget>[
                  Padding(
                    padding: const EdgeInsets.only(top: 50, bottom: 50),
                    child: Container(height: 170),
                    // child: Image(
                    //   height: 170,
                    //   filterQuality: FilterQuality.high,
                    //   image: AssetImage(app_logo),
                    //   fit: BoxFit.fitWidth,
                    // ),
                  ),
                  TextFormField(
                    autofocus: true,
                    decoration: InputDecoration(
                      hintText: "Email",
                      labelText: "Enter Email",
                    ),
                  ),
                  TextFormField(
                    autofocus: true,
                    decoration: InputDecoration(
                      hintText: "Email",
                      labelText: "Enter Email",
                    ),
                  ),
                  TextFormField(
                    autofocus: true,
                    decoration: InputDecoration(
                      hintText: "Email",
                      labelText: "Enter Email",
                    ),
                  ),
                  TextFormField(
                    autofocus: true,
                    decoration: InputDecoration(
                      hintText: "Email",
                      labelText: "Enter Email",
                    ),
                  ),
                  TextFormField(
                    autofocus: true,
                    decoration: InputDecoration(
                      hintText: "Email",
                      labelText: "Enter Email",
                    ),
                  ),
                  // curvedButtonGreen(
                  //   buttonText: "Submit",
                  //   onClick: () async {
                  //     // await Navigator.of(context).push(
                  //     //   MaterialPageRoute(
                  //     //     builder: (context) => OTPverificationWidget(),
                  //     //   ),
                  //     // );
                  //   },
                  // ),
                ],
              ),
            ),
          ),
        ],
      ),
    );
  }

  _fieldFocusChange(BuildContext context, FocusNode nextFocus) {
    // currentFocus.unfocus();
    FocusScope.of(context).requestFocus(nextFocus);
  }
}
导入“包装:颤振/材料.省道”;
void main(){
runApp(MyApp());
}
类MyApp扩展了无状态小部件{
@凌驾
小部件构建(构建上下文){
返回材料PP(
标题:“颤振演示”,
主题:主题数据(
主样本:颜色。蓝色,
视觉密度:视觉密度。自适应平台密度,
),
主页:MyHomePage(标题:“颤振演示主页”),
);
}
}
类MyHomePage扩展StatefulWidget{
MyHomePage({Key,this.title}):超级(Key:Key);
最后的字符串标题;
@凌驾
_MyHomePageState createState()=>\u MyHomePageState();
}
类_MyHomePageState扩展状态{
@凌驾
void initState(){
super.initState();
}
@凌驾
小部件构建(构建上下文){
最终字符串assetName='assets/images/app_logo.svg';
最终字符串pageBg='assets/images/user_auth_bg.png';
最终字符串app_logo='assets/images/fram_collection_logo.png';
最后一个字符串phoneIcon='assets/images/farm.png';
final _nameController=TextEditingController();
final _phoneController=TextEditingController();
final _emailController=TextEditingController();
final _formKey=GlobalKey();
最后一个FocusNode_name FocusNode=FocusNode();
最终焦点节点_emailFocusNode=FocusNode();
最终FocusNode_phoneNumberNode=FocusNode();
最终FocusNode_dummy=FocusNode();
最终项目间距=15.0;
返回脚手架(
resizeToAvoidBottomPadding:true,
主体:堆栈(
儿童:[