Files
stream-chat-flutter/packages/flutter_widgets/lib/src/date_divider.dart
T

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1.6 KiB
Dart

import 'package:flutter/material.dart';
import 'package:jiffy/jiffy.dart';
import 'package:stream_chat_flutter/src/stream_chat_theme.dart';
/// It shows a date divider depending on the date difference
class DateDivider extends StatelessWidget {
final DateTime dateTime;
final bool uppercase;
const DateDivider({
Key key,
@required this.dateTime,
this.uppercase = false,
}) : super(key: key);
@override
Widget build(BuildContext context) {
final createdAt = Jiffy(dateTime);
final now = DateTime.now();
String dayInfo;
if (Jiffy(createdAt).isSame(now, Units.DAY)) {
dayInfo = 'Today';
} else if (Jiffy(createdAt)
.isSame(now.subtract(Duration(days: 1)), Units.DAY)) {
dayInfo = 'Yesterday';
} else if (Jiffy(createdAt).isAfter(
now.subtract(Duration(days: 7)),
Units.DAY,
)) {
dayInfo = createdAt.format('EEEE');
} else if (Jiffy(createdAt).isAfter(
Jiffy(now).subtract(years: 1),
Units.DAY,
)) {
dayInfo = createdAt.format('MMMM d');
} else {
dayInfo = createdAt.format('MMMM d');
}
if (uppercase) dayInfo = dayInfo.toUpperCase();
return Center(
child: Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 1),
decoration: BoxDecoration(
color: StreamChatTheme.of(context).colorTheme.overlayDark,
borderRadius: BorderRadius.circular(8),
),
child: Text(
dayInfo,
style: StreamChatTheme.of(context).textTheme.footnote.copyWith(
color: StreamChatTheme.of(context).colorTheme.white,
),
),
),
);
}
}