made PageRoutes adapt to os, default to MaterialPageRoute

lib/presentation/views/main_menu/custom_navigation_bar.dart

@@ -1,3 +1,6 @@
+import 'dart:io';
+
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:game_tracker/core/custom_theme.dart';
 import 'package:game_tracker/l10n/generated/app_localizations.dart';
@@ -56,7 +59,7 @@ class _CustomNavigationBarState extends State<CustomNavigationBar>
             onPressed: () async {
               await Navigator.push(
                 context,
-                MaterialPageRoute(builder: (_) => const SettingsView()),
+                Platform.isIOS ? CupertinoPageRoute(builder: (_) => const SettingsView()) : MaterialPageRoute(builder: (_) => const SettingsView()),
               );
               setState(() {
                 tabKeyCount++;

lib/presentation/views/main_menu/group_view/groups_view.dart

@@ -1,3 +1,6 @@
+import 'dart:io';
+
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:game_tracker/core/constants.dart';
 import 'package:game_tracker/core/custom_theme.dart';
@@ -85,7 +88,11 @@ class _GroupsViewState extends State<GroupsView> {
               onPressed: () async {
                 await Navigator.push(
                   context,
-                  MaterialPageRoute(
+                  Platform.isIOS ? CupertinoPageRoute(
+                  builder: (context) {
+                    return const CreateGroupView();
+                  },
+                  ) : MaterialPageRoute(
                     builder: (context) {
                       return const CreateGroupView();
                     },

lib/presentation/views/main_menu/match_view/create_match/create_match_view.dart

@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:game_tracker/core/custom_theme.dart';
@@ -140,7 +142,12 @@ class _CreateMatchViewState extends State<CreateMatchView> {
                   : games[selectedGameIndex].$1,
               onPressed: () async {
                 selectedGameIndex = await Navigator.of(context).push(
-                  MaterialPageRoute(
+                  Platform.isIOS ? CupertinoPageRoute(
+                    builder: (context) => ChooseGameView(
+                      games: games,
+                      initialGameIndex: selectedGameIndex,
+                    ),
+                  ) : MaterialPageRoute(
                     builder: (context) => ChooseGameView(
                       games: games,
                       initialGameIndex: selectedGameIndex,
@@ -168,7 +175,12 @@ class _CreateMatchViewState extends State<CreateMatchView> {
                   : translateRulesetToString(selectedRuleset!, context),
               onPressed: () async {
                 selectedRuleset = await Navigator.of(context).push(
-                  MaterialPageRoute(
+                  Platform.isIOS ? CupertinoPageRoute(
+                  builder: (context) => ChooseRulesetView(
+                    rulesets: _rulesets,
+                    initialRulesetIndex: selectedRulesetIndex,
+                  ),
+                  ) : MaterialPageRoute(
                     builder: (context) => ChooseRulesetView(
                       rulesets: _rulesets,
                       initialRulesetIndex: selectedRulesetIndex,
@@ -190,7 +202,12 @@ class _CreateMatchViewState extends State<CreateMatchView> {
                   : selectedGroup!.name,
               onPressed: () async {
                 selectedGroup = await Navigator.of(context).push(
-                  MaterialPageRoute(
+                  Platform.isIOS ? CupertinoPageRoute(
+                  builder: (context) => ChooseGroupView(
+                    groups: groupsList,
+                    initialGroupId: selectedGroupId,
+                  ),
+                  ): MaterialPageRoute(
                     builder: (context) => ChooseGroupView(
                       groups: groupsList,
                       initialGroupId: selectedGroupId,

lib/presentation/views/main_menu/match_view/match_view.dart

@@ -1,4 +1,5 @@
 import 'dart:core' hide Match;
+import 'dart:io';
 
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
@@ -105,7 +106,9 @@ class _MatchViewState extends State<MatchView> {
               onPressed: () async {
                 Navigator.push(
                   context,
-                  MaterialPageRoute(
+                  Platform.isIOS ? CupertinoPageRoute(
+                      builder: (context) =>
+                          CreateMatchView(onWinnerChanged: loadGames)) : MaterialPageRoute(
                     builder: (context) =>
                         CreateMatchView(onWinnerChanged: loadGames),
                   ),