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feat: fix opening multiple 'New Chat screens'

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This commit is contained in:
Stein Milder 2022-11-09 10:56:11 +01:00
parent bd40856e1a
commit 9e0378fe74
1 changed files with 37 additions and 20 deletions
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57
packages/flutter_community_chat/lib/flutter_community_chat.dart
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@ -11,7 +11,7 @@ import 'package:flutter_community_chat_view/flutter_community_chat_view.dart';
import 'package:flutter_image_picker/flutter_image_picker.dart'; import 'package:flutter_image_picker/flutter_image_picker.dart';
export 'package:flutter_community_chat_view/flutter_community_chat_view.dart'; export 'package:flutter_community_chat_view/flutter_community_chat_view.dart';
class CommunityChat extends StatelessWidget { class CommunityChat extends StatefulWidget {
const CommunityChat({ const CommunityChat({
required this.dataProvider, required this.dataProvider,
this.options = const ChatOptions(), this.options = const ChatOptions(),
@ -27,17 +27,29 @@ class CommunityChat extends StatelessWidget {
final ImagePickerTheme imagePickerTheme; final ImagePickerTheme imagePickerTheme;
final ImagePickerConfig imagePickerConfig; final ImagePickerConfig imagePickerConfig;
@override
State<CommunityChat> createState() => _CommunityChatState();
}
class _CommunityChatState extends State<CommunityChat> {
bool _isFetchingUsers = false;
Future<void> _push(BuildContext context, Widget widget) => Future<void> _push(BuildContext context, Widget widget) =>
Navigator.of(context).push( Navigator.of(context).push(
MaterialPageRoute(builder: (context) => widget), MaterialPageRoute(builder: (context) => widget),
); );
Future<void> _onPressStartChat(BuildContext context) => Future<void> _onPressStartChat(BuildContext context) async {
dataProvider.getChatUsers().then((users) => _push( if (!_isFetchingUsers) {
_isFetchingUsers = true;
await widget.dataProvider.getChatUsers().then(
(users) {
_isFetchingUsers = false;
_push(
context, context,
NewChatScreen( NewChatScreen(
options: options, options: widget.options,
translations: translations, translations: widget.translations,
onPressCreateChat: (user) { onPressCreateChat: (user) {
_onPressChat( _onPressChat(
context, context,
@ -46,21 +58,25 @@ class CommunityChat extends StatelessWidget {
}, },
users: users, users: users,
), ),
)); );
},
);
}
}
Future<void> _onPressChat(BuildContext context, ChatModel chat) async { Future<void> _onPressChat(BuildContext context, ChatModel chat) async {
dataProvider.setChat(chat); widget.dataProvider.setChat(chat);
_push( _push(
context, context,
ChatDetailScreen( ChatDetailScreen(
options: options, options: widget.options,
translations: translations, translations: widget.translations,
chat: chat, chat: chat,
chatMessages: dataProvider.getMessagesStream(), chatMessages: widget.dataProvider.getMessagesStream(),
onPressSelectImage: (ChatModel chat) => onPressSelectImage: (ChatModel chat) =>
_onPressSelectImage(context, chat), _onPressSelectImage(context, chat),
onMessageSubmit: (ChatModel chat, String content) => onMessageSubmit: (ChatModel chat, String content) =>
dataProvider.sendTextMessage(content), widget.dataProvider.sendTextMessage(content),
), ),
); );
} }
@ -68,31 +84,32 @@ class CommunityChat extends StatelessWidget {
Future<void> _onPressSelectImage(BuildContext context, ChatModel chat) => Future<void> _onPressSelectImage(BuildContext context, ChatModel chat) =>
showModalBottomSheet<Uint8List?>( showModalBottomSheet<Uint8List?>(
context: context, context: context,
builder: (BuildContext context) => options.imagePickerContainerBuilder( builder: (BuildContext context) =>
widget.options.imagePickerContainerBuilder(
ImagePicker( ImagePicker(
customButton: options.closeImagePickerButtonBuilder( customButton: widget.options.closeImagePickerButtonBuilder(
context, context,
() => Navigator.of(context).pop(), () => Navigator.of(context).pop(),
translations, widget.translations,
), ),
imagePickerTheme: imagePickerTheme, imagePickerTheme: widget.imagePickerTheme,
imagePickerConfig: imagePickerConfig, imagePickerConfig: widget.imagePickerConfig,
), ),
), ),
).then( ).then(
(image) { (image) {
if (image != null) { if (image != null) {
return dataProvider.sendImageMessage(image); return widget.dataProvider.sendImageMessage(image);
} }
}, },
); );
@override @override
Widget build(BuildContext context) => ChatScreen( Widget build(BuildContext context) => ChatScreen(
chats: dataProvider.getChatsStream(), chats: widget.dataProvider.getChatsStream(),
onPressStartChat: () => _onPressStartChat(context), onPressStartChat: () => _onPressStartChat(context),
onPressChat: (chat) => _onPressChat(context, chat), onPressChat: (chat) => _onPressChat(context, chat),
options: options, options: widget.options,
translations: translations, translations: widget.translations,
); );
} }