小编Pyb*_*ana的帖子

在Flutter中导航后,无法在新页面中关注TextField

出于某种原因,我无法在导航后的下一页上关注TextField.选择TextField时,键盘会自动关闭.如果我autofocus: true在TextField上设置,那么键盘将无限弹出并立即一次又一次地解除.

当我的应用程序大小合理时,我遇到了这个,但我能够在一个最小的示例应用程序中重新创建它.

我正在使用Dart 2.0.0-dev.55.0和Flutter beta v0.3.2.

主页代码:

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

void main() => runApp(new MyApp());

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

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);
  final String title;
  @override
  _MyHomePageState createState() => new _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext …
Run Code Online (Sandbox Code Playgroud)

dart flutter dart-2

6
推荐指数
1
解决办法
3265
查看次数

标签 统计

dart ×1

dart-2 ×1

flutter ×1