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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/material.dart';
const String _introText =
"Tooltips are short identifying messages that briefly appear in response to "
"a long press. Tooltip messages are also used by services that make Flutter "
"apps accessible, like screen readers.";
class TooltipDemo extends StatelessWidget {
static const String routeName = '/tooltips';
@override
Widget build(BuildContext context) {
final ThemeData theme = Theme.of(context);
return new Scaffold(
appBar: new AppBar(
title: new Text('Tooltips')
),
body: new Builder(
builder: (BuildContext context) {
return new Block(
children: <Widget>[
new Text(_introText, style: theme.textTheme.subhead),
new Row(
children: <Widget>[
new Text('Long press the ', style: theme.textTheme.subhead),
new Tooltip(
message: 'call icon',
child: new Icon(
Icons.call,
size: 18.0,
color: theme.primaryColor
)
),
new Text(' icon.', style: theme.textTheme.subhead)
]
),
new Center(
child: new IconButton(
size: 48.0,
icon: new Icon(Icons.call),
color: theme.primaryColor,
tooltip: 'Place a phone call',
onPressed: () {
Scaffold.of(context).showSnackBar(new SnackBar(
content: new Text('That was an ordinary tap.')
));
}
)
)
]
.map((Widget widget) {
return new Padding(
padding: const EdgeInsets.only(top: 16.0, left: 16.0, right: 16.0),
child: widget
);
})
.toList()
);
}
)
);
}
}