【发布时间】:2018-12-22 10:42:51
【问题描述】:
我是新来的颤振。我添加了一个带有文本字段的表单,当我单击文本字段并且键盘出现时,文本字段会上升。
这是我的代码:
Widget build(BuildContext context) {
MediaQueryData mediaQuery = MediaQuery.of(context);
return new Scaffold(
body: new Container(
color: Colors.purple,
constraints: new BoxConstraints.expand(),
padding: EdgeInsets.only(top: 10.0,left: 10.0,right: 10.0, bottom: mediaQuery.viewInsets.bottom, ),
child: SingleChildScrollView(
child: Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
SizedBox(height: 12.0),
Text(
'What is your Business Name?',
style: TextStyle(fontSize: 24.0),
),
AppForm(),
],
),
padding: EdgeInsets.only(left: 10.0,right: 10.0, bottom: mediaQuery.viewInsets.bottom),
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(30.0)),
color: Colors.white,
),
)
)
),
);
}
这是不打开键盘的结果: Image without keyboard
这是打开键盘后的图像: Image after opening the keyboard
这是我的颤振医生输出。
Doctor summary (to see all details, run flutter doctor -v): [√] Flutter
(Channel beta, v0.5.1, on Microsoft Windows [Version 10.0.17134.165], locale
en-US) [√] Android toolchain - develop for Android devices (Android SDK
28.0.0) [√] Android Studio (version 3.1) [!] VS Code, 64-bit edition (version
1.25.1) [!] Connected devices ! No devices available ! Doctor found issues in
2 categories.
知道如何解决这个问题吗?
【问题讨论】:
-
你有最新版的flutter吗?
flutter doctor说什么? -
这是我的颤振医生输出。医生摘要(要查看所有详细信息,请运行 flutter doctor -v):[√] Flutter(Channel beta,v0.5.1,在 Microsoft Windows [版本 10.0.17134.165],语言环境 en-US)[√] Android 工具链 - 为Android 设备 (Android SDK 28.0.0) [√] Android Studio (version 3.1) [!] VS Code, 64-bit edition (version 1.25.1) [!] Connected devices !没有可用的设备!医生发现了 2 类问题。
-
我建议你去频道颤振大师
flutter channel master,目前在v5.7,并用flutter clean和Invalidate caches and restart清理你的项目 -
看到这个?? didierboelens.com/2018/04/…
标签: android ios mobile flutter