flutter/apidash
1
0
Fork 0
mirror of https://github.com/foss42/apidash.git synced 2025-12-01 18:28:25 +08:00
Code Issues Packages Projects Releases Wiki Activity

feat: implement scroll controller to scroll to the bottom

Browse Source
This commit is contained in:
Udhay-Adithya
2025-09-26 11:10:08 +05:30
parent f4c19c8827
commit 896aa23ad3
2 changed files with 63 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

67
lib/dashbot/features/chat/view/pages/dashbot_chat_page.dart
View File

@@ -18,6 +18,7 @@ class ChatScreen extends ConsumerStatefulWidget {
class _ChatScreenState extends ConsumerState<ChatScreen> {
final TextEditingController _textController = TextEditingController();
final ScrollController _scrollController = ScrollController();
bool _showTaskSuggestions = false;
@override
@@ -34,12 +35,36 @@ class _ChatScreenState extends ConsumerState<ChatScreen> {
});
}
@override
void dispose() {
_textController.dispose();
_scrollController.dispose();
super.dispose();
}
void _scrollToBottom() {
SchedulerBinding.instance.addPostFrameCallback((_) {
if (_scrollController.hasClients) {
_scrollController.animateTo(
_scrollController.position.maxScrollExtent,
duration: const Duration(milliseconds: 300),
curve: Curves.easeOut,
);
}
});
}
@override
Widget build(BuildContext context) {
ref.listen(chatViewmodelProvider, (prev, next) {
if (next.isGenerating) {
_showTaskSuggestions = false;
}
// Scroll to bottom when new message is added or streaming updates
if (prev?.currentStreamingResponse != next.currentStreamingResponse ||
(prev != null && prev.isGenerating && !next.isGenerating)) {
_scrollToBottom();
}
});
return Scaffold(
@@ -54,23 +79,28 @@ class _ChatScreenState extends ConsumerState<ChatScreen> {
if (msgs.isEmpty && !state.isGenerating) {
return const Center(child: Text('Ask me anything!'));
}
return ListView.builder(
itemCount: msgs.length + (state.isGenerating ? 1 : 0),
padding: const EdgeInsets.all(16.0),
itemBuilder: (context, index) {
if (state.isGenerating && index == msgs.length) {
return Scrollbar(
controller: _scrollController,
thumbVisibility: true,
child: ListView.builder(
controller: _scrollController,
itemCount: msgs.length + (state.isGenerating ? 1 : 0),
padding: const EdgeInsets.all(16.0),
itemBuilder: (context, index) {
if (state.isGenerating && index == msgs.length) {
return ChatBubble(
message: state.currentStreamingResponse,
role: MessageRole.system,
);
}
final message = msgs[index];
return ChatBubble(
message: state.currentStreamingResponse,
role: MessageRole.system,
message: message.content,
role: message.role,
actions: message.actions,
);
}
final message = msgs[index];
return ChatBubble(
message: message.content,
role: message.role,
actions: message.actions,
);
},
},
),
);
},
),
@@ -80,7 +110,10 @@ class _ChatScreenState extends ConsumerState<ChatScreen> {
height: 5,
thickness: 6,
),
if (_showTaskSuggestions) DashbotTaskButtons(),
if (_showTaskSuggestions)
DashbotTaskButtons(
onTaskSelected: _scrollToBottom,
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Row(
@@ -128,6 +161,7 @@ class _ChatScreenState extends ConsumerState<ChatScreen> {
text: text,
type: ChatMessageType.general,
);
_scrollToBottom();
}
},
),
@@ -145,6 +179,7 @@ class _ChatScreenState extends ConsumerState<ChatScreen> {
text: text,
type: ChatMessageType.general,
);
_scrollToBottom();
},
tooltip: 'Send message',
),

13
lib/dashbot/features/chat/view/widgets/dashbot_task_buttons.dart
View File

@@ -11,7 +11,9 @@ import '../../../home/view/widgets/home_screen_task_button.dart';
import '../../../../core/providers/dashbot_window_notifier.dart';
class DashbotTaskButtons extends ConsumerWidget {
const DashbotTaskButtons({super.key});
final VoidCallback? onTaskSelected;
const DashbotTaskButtons({super.key, this.onTaskSelected});
@override
Widget build(BuildContext context, WidgetRef ref) {
@@ -37,42 +39,49 @@ class DashbotTaskButtons extends ConsumerWidget {
label: '🔎 Explain me this response',
onPressed: () {
vm.sendTaskMessage(ChatMessageType.explainResponse);
onTaskSelected?.call();
},
),
HomeScreenTaskButton(
label: '🐞 Help me debug this error',
onPressed: () {
vm.sendTaskMessage(ChatMessageType.debugError);
onTaskSelected?.call();
},
),
HomeScreenTaskButton(
label: '📄 Generate documentation',
onPressed: () {
vm.sendTaskMessage(ChatMessageType.generateDoc);
onTaskSelected?.call();
},
),
HomeScreenTaskButton(
label: '📝 Generate Tests',
onPressed: () {
vm.sendTaskMessage(ChatMessageType.generateTest);
onTaskSelected?.call();
},
),
HomeScreenTaskButton(
label: '🧩 Generate Code',
onPressed: () {
vm.sendTaskMessage(ChatMessageType.generateCode);
onTaskSelected?.call();
},
),
HomeScreenTaskButton(
label: '📥 Import cURL',
onPressed: () {
vm.sendTaskMessage(ChatMessageType.importCurl);
onTaskSelected?.call();
},
),
HomeScreenTaskButton(
label: '📄 Import OpenAPI',
onPressed: () {
vm.sendTaskMessage(ChatMessageType.importOpenApi);
onTaskSelected?.call();
},
),
HomeScreenTaskButton(
@@ -83,6 +92,7 @@ class DashbotTaskButtons extends ConsumerWidget {
notifier.hide();
await GenerateToolDialog.show(context, ref);
notifier.show();
onTaskSelected?.call();
},
),
HomeScreenTaskButton(
@@ -107,6 +117,7 @@ class DashbotTaskButtons extends ConsumerWidget {
);
}
notifier.show();
onTaskSelected?.call();
},
),
],