blob: aeb1e09883a2a783087657951f4f8e1f2e8f32ea [file] [log] [blame]
// Copyright 2014 The Flutter 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';
import 'stock_arrow.dart';
import 'stock_data.dart';
typedef StockRowActionCallback = void Function(Stock stock);
class StockRow extends StatelessWidget {
StockRow({
this.stock,
this.onPressed,
this.onDoubleTap,
this.onLongPressed,
}) : super(key: ObjectKey(stock));
final Stock stock;
final StockRowActionCallback onPressed;
final StockRowActionCallback onDoubleTap;
final StockRowActionCallback onLongPressed;
static const double kHeight = 79.0;
GestureTapCallback _getHandler(StockRowActionCallback callback) {
return callback == null ? null : () => callback(stock);
}
@override
Widget build(BuildContext context) {
final String lastSale = '\$${stock.lastSale.toStringAsFixed(2)}';
String changeInPrice = '${stock.percentChange.toStringAsFixed(2)}%';
if (stock.percentChange > 0)
changeInPrice = '+' + changeInPrice;
return InkWell(
key: ValueKey<String>(stock.symbol),
onTap: _getHandler(onPressed),
onDoubleTap: _getHandler(onDoubleTap),
onLongPress: _getHandler(onLongPressed),
child: Container(
padding: const EdgeInsets.fromLTRB(16.0, 16.0, 16.0, 20.0),
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: Theme.of(context).dividerColor)
)
),
child: Row(
children: <Widget>[
Container(
margin: const EdgeInsets.only(right: 5.0),
child: Hero(
tag: stock,
child: StockArrow(percentChange: stock.percentChange),
),
),
Expanded(
child: Row(
children: <Widget>[
Expanded(
flex: 2,
child: Text(
stock.symbol
),
),
Expanded(
child: Text(
lastSale,
textAlign: TextAlign.right,
),
),
Expanded(
child: Text(
changeInPrice,
textAlign: TextAlign.right,
),
),
],
crossAxisAlignment: CrossAxisAlignment.baseline,
textBaseline: DefaultTextStyle.of(context).style.textBaseline,
),
),
],
),
),
);
}
}