Merge pull request #275 from ARYPROGRAMMER/feat/transaction_action_bu…

…tton

feat: changed transaction floating button behaviour

lib/app/home/dashboard.page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
 import 'package:monekin/app/accounts/account_form.dart';
 import 'package:monekin/app/accounts/details/account_details.dart';
@@ -42,11 +43,25 @@ class _DashboardPageState extends State<DashboardPage> {
   final ScrollController _scrollController = ScrollController();
   bool showSmallHeader = false;
 
+  bool isFloatingButtonExtended = true;
+
   @override
   void initState() {
     super.initState();
 
-    _scrollController.addListener(_setSmallHeaderVisible);
+    _scrollController.addListener(() {
+      _setSmallHeaderVisible();
+
+      bool shouldExtendButton = _scrollController.offset <= 10 ||
+          _scrollController.position.userScrollDirection !=
+              ScrollDirection.reverse;
+
+      if (isFloatingButtonExtended != shouldExtendButton) {
+        setState(() {
+          isFloatingButtonExtended = shouldExtendButton;
+        });
+      }
+    });
   }
 
   @override
@@ -82,8 +97,9 @@ class _DashboardPageState extends State<DashboardPage> {
     return Scaffold(
       appBar: EmptyAppBar(
           color: Theme.of(context).colorSchemeExtended.dashboardHeader),
-      floatingActionButton:
-          hideDrawerAndFloatingButton ? null : const NewTransactionButton(),
+      floatingActionButton: hideDrawerAndFloatingButton
+          ? null
+          : NewTransactionButton(isExtended: isFloatingButtonExtended),
       drawer: hideDrawerAndFloatingButton
           ? null
           : Drawer(

lib/app/home/widgets/new_transaction_fl_button.dart

@@ -2,12 +2,16 @@ import 'package:flutter/material.dart';
 import 'package:monekin/app/accounts/account_form.dart';
 import 'package:monekin/app/transactions/form/transaction_form.page.dart';
 import 'package:monekin/core/database/services/transaction/transaction_service.dart';
+import 'package:monekin/core/presentation/animations/animated_expanded.dart';
 import 'package:monekin/core/presentation/widgets/confirm_dialog.dart';
 import 'package:monekin/core/routes/route_utils.dart';
 import 'package:monekin/i18n/translations.g.dart';
 
 class NewTransactionButton extends StatelessWidget {
-  const NewTransactionButton({super.key, this.isExtended = false});
+  const NewTransactionButton({
+    super.key,
+    this.isExtended = true,
+  });
 
   final bool isExtended;
 
@@ -22,7 +26,7 @@ class NewTransactionButton extends StatelessWidget {
     ).then((value) {
       if (value != true) return;
 
-      RouteUtils.pushRoute(context, AccountFormPage());
+      RouteUtils.pushRoute(context, const AccountFormPage());
     });
   }
 
@@ -41,20 +45,20 @@ class NewTransactionButton extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    if (isExtended) {
-      return FloatingActionButton.extended(
-        heroTag: null,
-        onPressed: () => _onPressed(context),
-        label: Text(t.transaction.create),
-        icon: const Icon(Icons.add_rounded),
-      );
-    }
-
-    return FloatingActionButton(
-      heroTag: 'new-transaction-floating-button',
-      tooltip: t.transaction.create,
+    final t = Translations.of(context);
+
+    return FloatingActionButton.extended(
+      heroTag: null,
       onPressed: () => _onPressed(context),
-      child: const Icon(Icons.add_rounded),
+      icon: const Icon(Icons.add_rounded),
+      extendedPadding: const EdgeInsetsDirectional.only(start: 16, end: 16),
+      extendedIconLabelSpacing: isExtended ? 8 : 0,
+      label: AnimatedExpanded(
+        duration: const Duration(milliseconds: 250),
+        expand: isExtended,
+        axis: Axis.horizontal,
+        child: Text(t.transaction.create),
+      ),
     );
   }
 }

lib/app/layout/navigation_sidebar.dart

@@ -68,7 +68,7 @@ class NavigationSidebarState extends State<NavigationSidebar> {
               leading: const Column(
                 children: [
                   SizedBox(height: 16),
-                  NewTransactionButton(),
+                  NewTransactionButton(isExtended: false),
                   SizedBox(height: 16),
                 ],
               ),

lib/app/transactions/transactions.page.dart

@@ -2,6 +2,7 @@
 
 import 'package:collection/collection.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
 import 'package:monekin/app/home/widgets/new_transaction_fl_button.dart';
 import 'package:monekin/app/layout/tabs.dart';
@@ -36,6 +37,8 @@ class _TransactionsPageState extends State<TransactionsPage> {
   FocusNode searchFocusNode = FocusNode();
   final searchController = TextEditingController();
 
+  bool isFloatingButtonExtended = true;
+
   List<MoneyTransaction> selectedTransactions = [];
 
   @override
@@ -143,7 +146,8 @@ class _TransactionsPageState extends State<TransactionsPage> {
                       icon: const Icon(Icons.filter_alt_outlined)),
                 ],
               ),
-        floatingActionButton: const NewTransactionButton(isExtended: true),
+        floatingActionButton:
+            NewTransactionButton(isExtended: isFloatingButtonExtended),
         body: Column(
           children: [
             if (filters.hasFilter) ...[
@@ -250,6 +254,17 @@ class _TransactionsPageState extends State<TransactionsPage> {
                     selectedTransactions = [tr];
                   });
                 },
+                onScrollChange: (controller) {
+                  bool shouldExtendButton = controller.offset <= 10 ||
+                      controller.position.userScrollDirection !=
+                          ScrollDirection.reverse;
+
+                  if (isFloatingButtonExtended != shouldExtendButton) {
+                    setState(() {
+                      isFloatingButtonExtended = shouldExtendButton;
+                    });
+                  }
+                },
                 onTap: selectedTransactions.isEmpty ? null : toggleTransaction,
                 onEmptyList: NoResults(
                   title: filters.hasFilter ? null : t.general.empty_warn,

lib/app/transactions/widgets/transaction_list.dart

@@ -30,6 +30,7 @@ class TransactionListComponent extends StatefulWidget {
     this.onTap,
     this.selectedTransactions = const [],
     this.onTransactionsLoaded,
+    this.onScrollChange,
   });
 
   final TransactionFilters filters;
@@ -52,6 +53,8 @@ class TransactionListComponent extends StatefulWidget {
 
   final Object? Function(MoneyTransaction tr)? heroTagBuilder;
 
+  final void Function(ScrollController controller)? onScrollChange;
+
   /// Action to trigger when a transaction tile is long pressed. If `null`,
   /// the tile will display a modal with some quick actions for
   /// this transaction
@@ -72,21 +75,24 @@ class TransactionListComponent extends StatefulWidget {
 }
 
 class _TransactionListComponentState extends State<TransactionListComponent> {
-  ScrollController listController = ScrollController();
+  ScrollController listScrollController = ScrollController();
 
   int currentPage = 1;
+  bool isEnabled = true;
 
   @override
   void initState() {
     super.initState();
 
-    listController.addListener(() {
-      if (listController.offset >= listController.position.maxScrollExtent &&
-          !listController.position.outOfRange) {
+    listScrollController.addListener(() {
+      if (listScrollController.offset >=
+              listScrollController.position.maxScrollExtent &&
+          !listScrollController.position.outOfRange) {
         currentPage += 1;
-
         setState(() {});
       }
+
+      widget.onScrollChange?.call(listScrollController);
     });
   }
 
@@ -158,7 +164,7 @@ class _TransactionListComponentState extends State<TransactionListComponent> {
           return ListView.separated(
               physics: const BouncingScrollPhysics(),
               itemCount: transactions.length + 1,
-              controller: listController,
+              controller: listScrollController,
               shrinkWrap: true,
               itemBuilder: (context, index) {
                 if (transactions.isEmpty) return Container();