Re-implemented bottom navigation bar w/ successful page changes.

This commit is contained in:
Joshua
2024-07-06 15:25:43 -06:00
parent 7b0ade5735
commit 766591546f
5 changed files with 263 additions and 198 deletions
+76 -6
View File
@@ -1,21 +1,91 @@
import 'package:app/pages/settings_widget.dart';
import 'package:app/pages/conversations_list_widget.dart';
import 'package:flutter/material.dart';
import 'theme.dart';
import 'package:provider/provider.dart';
import 'package:app/theme.dart';
// my_state.dart (Provider for selected index)
final _selectedIndex = ValueNotifier<int>(0);
class MyState with ChangeNotifier {
int get selectedIndex => _selectedIndex.value;
set selectedIndex(int value) {
_selectedIndex.value = value;
notifyListeners();
}
}
// This function creates a BottomNavigationBarItem for each page
BottomNavigationBarItem _buildNavigationItem(int index) {
String label = "";
IconData iconData = Icons.error;
switch (index) {
case 0:
label = 'Home';
iconData = Icons.home;
break;
case 1:
label = 'Settings';
iconData = Icons.settings;
break;
}
return BottomNavigationBarItem(
icon: Icon(iconData),
label: label,
);
}
// main.dart
void main() {
runApp(const MyApp());
runApp(
ChangeNotifierProvider<MyState>(
create: (_) => MyState(),
child: MyApp(),
),
);
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
MyApp({super.key});
// This list holds the pages to navigate between
final List<Widget> _pages = [
// Replace with the widget for your first page (e.g., HomeScreen())
const Center(child: ConversationsListWidget()),
// Replace with the widget for your second page (e.g., SettingsPage())
const Center(child: SettingsWidget()),
];
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
int selectedIndex = Provider.of<MyState>(context).selectedIndex;
return const MaterialApp(
title: 'Flutter Demo',
home: SettingsWidget(),
return MaterialApp(
title: 'App',
home: Scaffold(
backgroundColor: AppTheme.secondaryBackground,
appBar: AppBar(
backgroundColor: AppTheme.secondaryBackground,
automaticallyImplyLeading: false,
title: const Text(
'App',
style: AppTheme.headlineLarge,
),
actions: const [],
centerTitle: false,
elevation: 0,
),
body: _pages[Provider.of<MyState>(context, listen: false).selectedIndex],
bottomNavigationBar: BottomNavigationBar(
// Set the number of items to the length of the pages list
items: List.generate(_pages.length, (index) => _buildNavigationItem(index)),
currentIndex: selectedIndex,
onTap: (index) => Provider.of<MyState>(context, listen: false).selectedIndex = index, // Update using Provider
),
),
);
}
}
@@ -1,5 +1,3 @@
import 'dart:nativewrappers/_internal/vm/lib/internal_patch.dart';
import '/components/conversation_options/conversation_options_widget.dart';
import 'package:flutterflow_ui/flutterflow_ui.dart';
import 'package:flutter/material.dart';
@@ -43,198 +41,195 @@ class _ConversationsListWidgetState extends State<ConversationsListWidget> {
onTap: () => _model.unfocusNode.canRequestFocus
? FocusScope.of(context).requestFocus(_model.unfocusNode)
: FocusScope.of(context).unfocus(),
child: Scaffold(
key: scaffoldKey,
backgroundColor: AppTheme.secondaryBackground,
floatingActionButton: InkWell(
splashColor: Colors.transparent,
focusColor: Colors.transparent,
hoverColor: Colors.transparent,
highlightColor: Colors.transparent,
onLongPress: () async {
await showModalBottomSheet(
isScrollControlled: true,
backgroundColor: Colors.transparent,
enableDrag: false,
context: context,
builder: (context) {
return GestureDetector(
onTap: () => _model.unfocusNode.canRequestFocus
? FocusScope.of(context).requestFocus(_model.unfocusNode)
: FocusScope.of(context).unfocus(),
child: Padding(
padding: MediaQuery.viewInsetsOf(context),
child: const ConversationOptionsWidget(),
child: SafeArea(
top: true,
child: Column(
mainAxisSize: MainAxisSize.max,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Padding(
padding: EdgeInsetsDirectional.fromSTEB(16, 0, 0, 0),
child: Text(
'AI conversations',
style: AppTheme.labelMedium,
),
);
},
).then((value) => safeSetState(() {}));
// TODO
//context.pushNamed('Conversation');
},
child: FloatingActionButton(
// TODO
// onPressed: () async {
// context.pushNamed('Conversation');
// },
onPressed: () {
print("fab pressed");
},
backgroundColor: AppTheme.primary,
elevation: 8,
child: const Icon(
Icons.add,
color: AppTheme.info,
size: 24,
),
),
),
appBar: AppBar(
backgroundColor: AppTheme.secondaryBackground,
automaticallyImplyLeading: false,
title: const Text(
'My Chats',
style: AppTheme.headlineLarge,
),
actions: const [],
centerTitle: false,
elevation: 0,
),
body: SafeArea(
top: true,
child: Column(
mainAxisSize: MainAxisSize.max,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Padding(
padding: EdgeInsetsDirectional.fromSTEB(16, 0, 0, 0),
child: Text(
'AI conversations',
style: AppTheme.labelMedium,
),
),
Expanded(
child: Align(
alignment: const AlignmentDirectional(0, 0),
child: ListView(
padding: EdgeInsets.zero,
reverse: true,
scrollDirection: Axis.vertical,
children: [
Align(
alignment: const AlignmentDirectional(0, 0),
child: InkWell(
splashColor: Colors.transparent,
focusColor: Colors.transparent,
hoverColor: Colors.transparent,
highlightColor: Colors.transparent,
// TODO
// onTap: () async {
// context.pushNamed('Conversation');
// },
child: Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Container(
width: 100,
height: 100,
decoration: const BoxDecoration(
color: AppTheme
.secondaryBackground,
Expanded(
child: Align(
alignment: const AlignmentDirectional(0, 0),
child: ListView(
padding: EdgeInsets.zero,
reverse: true,
scrollDirection: Axis.vertical,
children: [
Align(
alignment: const AlignmentDirectional(0, 0),
child: InkWell(
splashColor: Colors.transparent,
focusColor: Colors.transparent,
hoverColor: Colors.transparent,
highlightColor: Colors.transparent,
// TODO
// onTap: () async {
// context.pushNamed('Conversation');
// },
child: Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Container(
width: 100,
height: 100,
decoration: const BoxDecoration(
color: AppTheme.secondaryBackground,
),
child: const Align(
alignment: AlignmentDirectional(0, 0),
child: Icon(
Icons.settings_outlined,
color: AppTheme.secondaryText,
size: 48,
),
),
),
child: const Align(
alignment: AlignmentDirectional(0, 0),
child: Icon(
Icons.settings_outlined,
color: AppTheme
.secondaryText,
Expanded(
child: Align(
alignment: const AlignmentDirectional(-1, 0),
child: Container(
width: 100,
height: 100,
constraints: BoxConstraints(
minWidth:
MediaQuery.sizeOf(context).width,
),
decoration: const BoxDecoration(
color: AppTheme.secondaryBackground,
shape: BoxShape.rectangle,
),
child: const Column(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment:
MainAxisAlignment.spaceEvenly,
crossAxisAlignment:
CrossAxisAlignment.center,
children: [
Align(
alignment:
AlignmentDirectional(-1, 0),
child: Row(
mainAxisSize: MainAxisSize.max,
children: [
Text(
'Hello World',
style: AppTheme.headlineLarge,
),
],
),
),
Align(
alignment:
AlignmentDirectional(-1, 0),
child: Row(
mainAxisSize: MainAxisSize.max,
children: [
Expanded(
child: Text(
'Hello World',
style: AppTheme.bodyMedium,
),
),
],
),
),
],
),
),
),
),
Container(
width: 100,
height: 100,
decoration: const BoxDecoration(
color: AppTheme.secondaryBackground,
),
child: const Icon(
Icons.chevron_right_rounded,
color: AppTheme.secondaryText,
size: 48,
),
),
),
Expanded(
child: Align(
alignment: const AlignmentDirectional(-1, 0),
child: Container(
width: 100,
height: 100,
constraints: BoxConstraints(
minWidth:
MediaQuery.sizeOf(context).width,
),
decoration: const BoxDecoration(
color: AppTheme
.secondaryBackground,
shape: BoxShape.rectangle,
),
child: const Column(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment:
MainAxisAlignment.spaceEvenly,
crossAxisAlignment:
CrossAxisAlignment.center,
children: [
Align(
alignment:
AlignmentDirectional(-1, 0),
child: Row(
mainAxisSize: MainAxisSize.max,
children: [
Text(
'Hello World',
style: AppTheme.headlineLarge,
),
],
),
),
Align(
alignment:
AlignmentDirectional(-1, 0),
child: Row(
mainAxisSize: MainAxisSize.max,
children: [
Expanded(
child: Text(
'Hello World',
style: AppTheme.bodyMedium,
),
),
],
),
),
],
),
),
),
),
Container(
width: 100,
height: 100,
decoration: const BoxDecoration(
color: AppTheme
.secondaryBackground,
),
child: const Icon(
Icons.chevron_right_rounded,
color: AppTheme
.secondaryText,
size: 48,
),
),
],
],
),
),
),
),
],
],
),
),
),
),
],
),
),
],
),
// child: Scaffold(
// key: scaffoldKey,
// backgroundColor: AppTheme.secondaryBackground,
// floatingActionButton: InkWell(
// splashColor: Colors.transparent,
// focusColor: Colors.transparent,
// hoverColor: Colors.transparent,
// highlightColor: Colors.transparent,
// onLongPress: () async {
// await showModalBottomSheet(
// isScrollControlled: true,
// backgroundColor: Colors.transparent,
// enableDrag: false,
// context: context,
// builder: (context) {
// return GestureDetector(
// onTap: () => _model.unfocusNode.canRequestFocus
// ? FocusScope.of(context).requestFocus(_model.unfocusNode)
// : FocusScope.of(context).unfocus(),
// child: Padding(
// padding: MediaQuery.viewInsetsOf(context),
// child: const ConversationOptionsWidget(),
// ),
// );
// },
// ).then((value) => safeSetState(() {}));
//
// // TODO
// //context.pushNamed('Conversation');
// },
// child: FloatingActionButton(
// // TODO
// // onPressed: () async {
// // context.pushNamed('Conversation');
// // },
// onPressed: () {
// print("fab pressed");
// },
// backgroundColor: AppTheme.primaryBackground,
// elevation: 8,
// child: const Icon(
// Icons.add,
// color: AppTheme.info,
// size: 24,
// ),
// ),
// ),
// appBar: AppBar(
// backgroundColor: AppTheme.secondaryBackground,
// automaticallyImplyLeading: false,
// title: const Text(
// 'My Chats',
// style: AppTheme.headlineLarge,
// ),
// actions: const [],
// centerTitle: false,
// elevation: 0,
// ),
// body: SafeArea(
//
// ),
),
);
}
+3 -3
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@@ -4,13 +4,13 @@ class AppTheme {
static const primary = Colors.deepPurple;
static const secondary = Colors.deepPurpleAccent;
static const tertiary = Colors.white;
static const alternate = Colors.purple;
static const alternate = Colors.deepPurple;
static const accent1 = Colors.amber;
static const accent4 = Colors.amber;
static const primaryBackground = Colors.purple;
static const secondaryBackground = Colors.purpleAccent;
static const primaryBackground = Colors.deepPurpleAccent;
static const secondaryBackground = Colors.deepPurple;
static const primaryTextColor = Colors.white;
static const primaryText = TextStyle(color: primaryTextColor, fontSize: 12);
+4 -4
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@@ -314,10 +314,10 @@ packages:
dependency: "direct dev"
description:
name: flutter_lints
sha256: "9e8c3858111da373efc5aa341de011d9bd23e2c5c5e0c62bccf32438e192d7b1"
sha256: "3f41d009ba7172d5ff9be5f6e6e6abb4300e263aab8866d2a0842ed2a70f8f0c"
url: "https://pub.dev"
source: hosted
version: "3.0.2"
version: "4.0.0"
flutter_plugin_android_lifecycle:
dependency: transitive
description:
@@ -548,10 +548,10 @@ packages:
dependency: transitive
description:
name: lints
sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290
sha256: "976c774dd944a42e83e2467f4cc670daef7eed6295b10b36ae8c85bcbf828235"
url: "https://pub.dev"
source: hosted
version: "3.0.0"
version: "4.0.0"
mapbox_search:
dependency: transitive
description:
+1 -1
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@@ -53,7 +53,7 @@ dev_dependencies:
# activated in the `analysis_options.yaml` file located at the root of your
# package. See that file for information about deactivating specific lint
# rules and activating additional ones.
flutter_lints: ^3.0.0
flutter_lints: ^4.0.0
# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec