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https://github.com/flutter/samples.git
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Update web/ samples to work with Flutter SDK (#134)
* add package:http dependency in dad_jokes * add package:http dependency in filipino_cuisine * don't build package:http demos until flutter/flutter#34858 is resolved * update gallery * update github_dataviz * update particle_background * don't build github_dataviz (uses package:http) * update slide_puzzle * update spinning_square * update timeflow * update vision_challenge * update charts * update dad_jokes * update filipino cuisine * ignore build output * update timeflow and vision_challenge * update slide_puzzle * don't commit build/ directory * move preview.png images to assets * fix path url join * update readme * update web/readme.md
This commit is contained in:
John Ryan
GitHub
194
web/gallery/lib/demo/cupertino/cupertino_text_field_demo.dart
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194
web/gallery/lib/demo/cupertino/cupertino_text_field_demo.dart
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// Copyright 2018 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:flutter/cupertino.dart';
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class CupertinoTextFieldDemo extends StatefulWidget {
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static const String routeName = '/cupertino/text_fields';
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@override
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_CupertinoTextFieldDemoState createState() {
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return _CupertinoTextFieldDemoState();
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}
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}
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class _CupertinoTextFieldDemoState extends State<CupertinoTextFieldDemo> {
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TextEditingController _chatTextController;
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TextEditingController _locationTextController;
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@override
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void initState() {
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super.initState();
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_chatTextController = TextEditingController();
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_locationTextController = TextEditingController(text: 'Montreal, Canada');
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}
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Widget _buildChatTextField() {
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return CupertinoTextField(
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controller: _chatTextController,
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textCapitalization: TextCapitalization.sentences,
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placeholder: 'Text Message',
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decoration: BoxDecoration(
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border: Border.all(
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width: 0.0,
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color: CupertinoColors.inactiveGray,
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),
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borderRadius: BorderRadius.circular(15.0),
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),
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maxLines: null,
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keyboardType: TextInputType.multiline,
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prefix: const Padding(padding: EdgeInsets.symmetric(horizontal: 4.0)),
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suffix: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 4.0),
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child: CupertinoButton(
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color: CupertinoColors.activeGreen,
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minSize: 0.0,
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child: const Icon(
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CupertinoIcons.up_arrow,
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size: 21.0,
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color: CupertinoColors.white,
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),
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padding: const EdgeInsets.all(2.0),
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borderRadius: BorderRadius.circular(15.0),
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onPressed: ()=> setState(()=> _chatTextController.clear()),
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),
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),
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autofocus: true,
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suffixMode: OverlayVisibilityMode.editing,
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onSubmitted: (String text)=> setState(()=> _chatTextController.clear()),
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);
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}
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Widget _buildNameField() {
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return const CupertinoTextField(
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prefix: Icon(
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CupertinoIcons.person_solid,
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color: CupertinoColors.lightBackgroundGray,
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size: 28.0,
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),
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padding: EdgeInsets.symmetric(horizontal: 6.0, vertical: 12.0),
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clearButtonMode: OverlayVisibilityMode.editing,
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textCapitalization: TextCapitalization.words,
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autocorrect: false,
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decoration: BoxDecoration(
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border: Border(bottom: BorderSide(width: 0.0, color: CupertinoColors.inactiveGray)),
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),
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placeholder: 'Name',
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);
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}
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Widget _buildEmailField() {
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return const CupertinoTextField(
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prefix: Icon(
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CupertinoIcons.mail_solid,
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color: CupertinoColors.lightBackgroundGray,
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size: 28.0,
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),
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padding: EdgeInsets.symmetric(horizontal: 6.0, vertical: 12.0),
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clearButtonMode: OverlayVisibilityMode.editing,
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keyboardType: TextInputType.emailAddress,
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autocorrect: false,
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decoration: BoxDecoration(
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border: Border(bottom: BorderSide(width: 0.0, color: CupertinoColors.inactiveGray)),
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),
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placeholder: 'Email',
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);
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}
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Widget _buildLocationField() {
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return CupertinoTextField(
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controller: _locationTextController,
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prefix: const Icon(
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CupertinoIcons.location_solid,
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color: CupertinoColors.lightBackgroundGray,
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size: 28.0,
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),
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padding: const EdgeInsets.symmetric(horizontal: 6.0, vertical: 12.0),
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clearButtonMode: OverlayVisibilityMode.editing,
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textCapitalization: TextCapitalization.words,
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decoration: const BoxDecoration(
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border: Border(bottom: BorderSide(width: 0.0, color: CupertinoColors.inactiveGray)),
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),
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placeholder: 'Location',
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);
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}
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Widget _buildPinField() {
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return const CupertinoTextField(
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prefix: Icon(
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CupertinoIcons.padlock_solid,
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color: CupertinoColors.lightBackgroundGray,
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size: 28.0,
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),
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padding: EdgeInsets.symmetric(horizontal: 6.0, vertical: 12.0),
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clearButtonMode: OverlayVisibilityMode.editing,
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keyboardType: TextInputType.number,
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autocorrect: false,
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obscureText: true,
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decoration: BoxDecoration(
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border: Border(bottom: BorderSide(width: 0.0, color: CupertinoColors.inactiveGray)),
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),
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placeholder: 'Create a PIN',
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);
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}
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Widget _buildTagsField() {
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return CupertinoTextField(
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controller: TextEditingController(text: 'colleague, reading club'),
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prefix: const Icon(
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CupertinoIcons.tags_solid,
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color: CupertinoColors.lightBackgroundGray,
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size: 28.0,
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),
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enabled: false,
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padding: const EdgeInsets.symmetric(horizontal: 6.0, vertical: 12.0),
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decoration: const BoxDecoration(
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border: Border(bottom: BorderSide(width: 0.0, color: CupertinoColors.inactiveGray)),
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),
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);
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}
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@override
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Widget build(BuildContext context) {
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return DefaultTextStyle(
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style: const TextStyle(
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fontFamily: '.SF UI Text',
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inherit: false,
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fontSize: 17.0,
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color: CupertinoColors.black,
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),
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child: CupertinoPageScaffold(
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navigationBar: const CupertinoNavigationBar(
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// We're specifying a back label here because the previous page is a
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// Material page. CupertinoPageRoutes could auto-populate these back
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// labels.
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previousPageTitle: 'Cupertino',
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middle: Text('Text Fields'),
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),
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child: CupertinoScrollbar(
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child: ListView(
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children: <Widget>[
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Padding(
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padding: const EdgeInsets.symmetric(vertical: 32.0, horizontal: 16.0),
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child: Column(
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children: <Widget>[
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_buildNameField(),
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_buildEmailField(),
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_buildLocationField(),
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_buildPinField(),
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_buildTagsField(),
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],
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),
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),
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Padding(
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padding: const EdgeInsets.symmetric(vertical: 32.0, horizontal: 16.0),
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child: _buildChatTextField(),
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),
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],
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),
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),
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),
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);
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}
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}
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