Encrypted messaging app
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import 'package:flutter/material.dart';
import '/models/messages.dart';
import '/components/custom_circle_avatar.dart';
import '/models/conversations.dart';
import '/views/main/conversation/detail.dart';
import '/utils/time.dart';
class ConversationListItem extends StatefulWidget{
final Conversation conversation;
const ConversationListItem({
Key? key,
required this.conversation,
}) : super(key: key);
@override
_ConversationListItemState createState() => _ConversationListItemState();
}
class _ConversationListItemState extends State<ConversationListItem> {
late Conversation conversation;
late Message? recentMessage;
bool loaded = false;
@override
Widget build(BuildContext context) {
return GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () {
loaded ? Navigator.push(context, MaterialPageRoute(builder: (context){
return ConversationDetail(
conversation: conversation,
);
})).then(onGoBack) : null;
},
child: Container(
padding: const EdgeInsets.only(left: 16,right: 0,top: 10,bottom: 10),
child: !loaded ? null : Row(
children: <Widget>[
Expanded(
child: Row(
children: <Widget>[
CustomCircleAvatar(
initials: widget.conversation.name[0].toUpperCase(),
imagePath: null,
),
const SizedBox(width: 16),
Expanded(
child: Align(
alignment: Alignment.centerLeft,
child: Container(
color: Colors.transparent,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
widget.conversation.name,
style: const TextStyle(fontSize: 16)
),
recentMessage != null ?
const SizedBox(height: 2) :
const SizedBox.shrink()
,
recentMessage != null ?
Text(
recentMessage!.data,
overflow: TextOverflow.ellipsis,
maxLines: 1,
style: TextStyle(
fontSize: 13,
color: Colors.grey.shade600,
fontWeight: conversation.isRead ? FontWeight.normal : FontWeight.bold,
),
) :
const SizedBox.shrink(),
],
),
),
),
),
recentMessage != null ?
Padding(
padding: const EdgeInsets.only(left: 10),
child: Text(
convertToAgo(recentMessage!.createdAt, short: true),
style: TextStyle(
fontSize: 13,
color: Colors.grey.shade600,
),
)
):
const SizedBox.shrink(),
],
),
),
],
),
),
);
}
@override
void initState() {
super.initState();
getConversationData();
}
Future<void> getConversationData() async {
conversation = widget.conversation;
recentMessage = await conversation.getRecentMessage();
loaded = true;
setState(() {});
}
onGoBack(dynamic value) async {
conversation = await getConversationById(widget.conversation.id);
setState(() {});
}
}