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45 lines
1.4 KiB
Dart
45 lines
1.4 KiB
Dart
// Copyright 2019 The Flutter team. 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/material.dart';
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import 'package:gallery/data/gallery_options.dart';
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import 'package:intl/intl.dart';
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/// Get the locale string for the context.
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String locale(BuildContext context) =>
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GalleryOptions.of(context).locale.toString();
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/// Currency formatter for USD.
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NumberFormat usdWithSignFormat(BuildContext context, {int decimalDigits = 2}) {
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return NumberFormat.currency(
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locale: locale(context),
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name: '\$',
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decimalDigits: decimalDigits,
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);
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}
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/// Percent formatter with two decimal points.
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NumberFormat percentFormat(BuildContext context, {int decimalDigits = 2}) {
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return NumberFormat.decimalPercentPattern(
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locale: locale(context),
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decimalDigits: decimalDigits,
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);
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}
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/// Date formatter with year / number month / day.
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DateFormat shortDateFormat(BuildContext context) =>
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DateFormat.yMd(locale(context));
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/// Date formatter with year / month / day.
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DateFormat longDateFormat(BuildContext context) =>
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DateFormat.yMMMMd(locale(context));
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/// Date formatter with abbreviated month and day.
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DateFormat dateFormatAbbreviatedMonthDay(BuildContext context) =>
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DateFormat.MMMd(locale(context));
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/// Date formatter with year and abbreviated month.
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DateFormat dateFormatMonthYear(BuildContext context) =>
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DateFormat.yMMM(locale(context));
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