feat: Introduce PokemonImage component for robust image loading with fallback and shiny support, and update iOS platform to 15.0.

ios/Flutter/AppFrameworkInfo.plist

@@ -20,7 +20,5 @@
   <string>????</string>
   <key>CFBundleVersion</key>
   <string>1.0</string>
-  <key>MinimumOSVersion</key>
-  <string>13.0</string>
 </dict>
 </plist>

ios/Podfile

@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '13.0'
+platform :ios, '15.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
@@ -39,5 +39,8 @@ end
 post_install do |installer|
   installer.pods_project.targets.each do |target|
     flutter_additional_ios_build_settings(target)
+    target.build_configurations.each do |config|
+      config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '15.0'
+    end
   end
 end

ios/Podfile.lock

@@ -6,25 +6,25 @@ PODS:
   - sqflite_darwin (0.0.4):
     - Flutter
     - FlutterMacOS
-  - sqlite3 (3.51.1):
-    - sqlite3/common (= 3.51.1)
-  - sqlite3/common (3.51.1)
-  - sqlite3/dbstatvtab (3.51.1):
+  - sqlite3 (3.52.0):
+    - sqlite3/common (= 3.52.0)
+  - sqlite3/common (3.52.0)
+  - sqlite3/dbstatvtab (3.52.0):
     - sqlite3/common
-  - sqlite3/fts5 (3.51.1):
+  - sqlite3/fts5 (3.52.0):
     - sqlite3/common
-  - sqlite3/math (3.51.1):
+  - sqlite3/math (3.52.0):
     - sqlite3/common
-  - sqlite3/perf-threadsafe (3.51.1):
+  - sqlite3/perf-threadsafe (3.52.0):
     - sqlite3/common
-  - sqlite3/rtree (3.51.1):
+  - sqlite3/rtree (3.52.0):
     - sqlite3/common
-  - sqlite3/session (3.51.1):
+  - sqlite3/session (3.52.0):
     - sqlite3/common
   - sqlite3_flutter_libs (0.0.1):
     - Flutter
     - FlutterMacOS
-    - sqlite3 (~> 3.51.1)
+    - sqlite3 (~> 3.52.0)
     - sqlite3/dbstatvtab
     - sqlite3/fts5
     - sqlite3/math
@@ -56,9 +56,9 @@ SPEC CHECKSUMS:
   Flutter: cabc95a1d2626b1b06e7179b784ebcf0c0cde467
   shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
   sqflite_darwin: 20b2a3a3b70e43edae938624ce550a3cbf66a3d0
-  sqlite3: 8d708bc63e9f4ce48f0ad9d6269e478c5ced1d9b
-  sqlite3_flutter_libs: d13b8b3003f18f596e542bcb9482d105577eff41
+  sqlite3: a51c07cf16e023d6c48abd5e5791a61a47354921
+  sqlite3_flutter_libs: b3e120efe9a82017e5552a620f696589ed4f62ab
 
-PODFILE CHECKSUM: 3c63482e143d1b91d2d2560aee9fb04ecc74ac7e
+PODFILE CHECKSUM: 4b015915ec662986b54bf30ab778da63f7dda016
 
 COCOAPODS: 1.16.2

ios/Runner/AppDelegate.swift

@@ -1,13 +1,16 @@
-import UIKit
 import Flutter
+import UIKit
 
 @main
-@objc class AppDelegate: FlutterAppDelegate {
+@objc class AppDelegate: FlutterAppDelegate, FlutterImplicitEngineDelegate {
   override func application(
     _ application: UIApplication,
     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
   ) -> Bool {
-    GeneratedPluginRegistrant.register(with: self)
     return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
+
+  func didInitializeImplicitFlutterEngine(_ engineBridge: FlutterImplicitEngineBridge) {
+    GeneratedPluginRegistrant.register(with: engineBridge.pluginRegistry)
+  }
 }

ios/Runner/Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>
@@ -24,6 +26,29 @@
 	<string>$(FLUTTER_BUILD_NUMBER)</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneClassName</key>
+					<string>UIWindowScene</string>
+					<key>UISceneConfigurationName</key>
+					<string>flutter</string>
+					<key>UISceneDelegateClassName</key>
+					<string>FlutterSceneDelegate</string>
+					<key>UISceneStoryboardFile</key>
+					<string>Main</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
 	<key>UILaunchStoryboardName</key>
 	<string>LaunchScreen</string>
 	<key>UIMainStoryboardFile</key>
@@ -41,9 +66,5 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
-	<key>CADisableMinimumFrameDurationOnPhone</key>
-	<true/>
-	<key>UIApplicationSupportsIndirectInputEvents</key>
-	<true/>
 </dict>
 </plist>

lib/components/pokemon_image.dart

@@ -0,0 +1,87 @@
+import 'package:flutter/material.dart';
+
+class PokemonImage extends StatelessWidget {
+  final String imageUrl;
+  final String? fallbackUrl;
+  final BoxFit fit;
+  final double? width;
+  final double? height;
+  final Color? color;
+  final BlendMode? colorBlendMode;
+
+  const PokemonImage({
+    super.key,
+    required this.imageUrl,
+    this.fallbackUrl,
+    this.fit = BoxFit.contain,
+    this.width,
+    this.height,
+    this.color,
+    this.colorBlendMode,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Image.network(
+      imageUrl,
+      fit: fit,
+      width: width,
+      height: height,
+      color: color,
+      colorBlendMode: colorBlendMode,
+      errorBuilder: (context, error, stackTrace) {
+        // If the primary image fails and we have a fallback, try the fallback
+        if (fallbackUrl != null && fallbackUrl != imageUrl) {
+          return Image.network(
+            fallbackUrl!,
+            fit: fit,
+            width: width,
+            height: height,
+            color: color,
+            colorBlendMode: colorBlendMode,
+            errorBuilder: (context, error, stackTrace) {
+              // If the fallback also fails, show a placeholder
+              return _buildPlaceholder();
+            },
+          );
+        }
+        // No fallback, show placeholder
+        return _buildPlaceholder();
+      },
+      loadingBuilder: (context, child, loadingProgress) {
+        if (loadingProgress == null) return child;
+        return Center(
+          child: CircularProgressIndicator(
+            value: loadingProgress.expectedTotalBytes != null
+                ? loadingProgress.cumulativeBytesLoaded / loadingProgress.expectedTotalBytes!
+                : null,
+          ),
+        );
+      },
+    );
+  }
+
+  Widget _buildPlaceholder() {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          Icon(
+            Icons.help_outline,
+            size: (width ?? 40) * 0.5,
+            color: Colors.grey[400],
+          ),
+          if ((width ?? 100) > 60)
+            Text(
+              "Not Found",
+              style: TextStyle(
+                color: Colors.grey[600],
+                fontSize: 10,
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+}

lib/components/pokemon_tile.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import '../models/pokemon.dart';
+import 'pokemon_image.dart';
 
 class PokemonTile extends StatelessWidget {
   const PokemonTile(this.pokemon, {Key? key}) : super(key: key);
@@ -41,7 +42,7 @@ class PokemonTile extends StatelessWidget {
                 borderRadius: BorderRadius.circular(4),
               ),
               child: pokemon.isCaught 
-                ? Image.network(pokemon.imageUrl, fit: BoxFit.contain)
+                ? PokemonImage(imageUrl: pokemon.imageUrl, fit: BoxFit.contain)
                 : const SizedBox.expand(),
             ),
             const SizedBox(width: 16),

lib/pages/game_over_page.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import '../database/pokedex_database.dart';
+import '../components/pokemon_image.dart';
 
 class GameOverPage extends StatefulWidget {
   const GameOverPage({Key? key}) : super(key: key);
@@ -95,7 +96,10 @@ class _GameOverPageState extends State<GameOverPage> {
                           if (pokemonImage.isNotEmpty)
                             SizedBox(
                               height: 140,
-                              child: Image.network(pokemonImage, fit: BoxFit.contain),
+                              child: PokemonImage(
+                                imageUrl: pokemonImage,
+                                fit: BoxFit.contain,
+                              ),
                             ),
                           const SizedBox(height: 12),
                           Text(

lib/pages/guess_page.dart

@@ -4,6 +4,7 @@ import 'package:shared_preferences/shared_preferences.dart';
 import '../models/pokemon.dart';
 import '../database/pokedex_database.dart';
 import 'main_page.dart';
+import '../components/pokemon_image.dart';
 
 class GuessPage extends StatefulWidget {
   const GuessPage({Key? key}) : super(key: key);
@@ -258,13 +259,17 @@ class _GuessPageState extends State<GuessPage> {
                         child: Padding(
                           padding: const EdgeInsets.all(16.0),
                           child: _isGuessed
-                            ? Image.network(_currentPokemon!.imageUrl, fit: BoxFit.contain)
-                            : ColorFiltered(
-                                colorFilter: ColorFilter.mode(
-                                  _isShiny ? Colors.yellow[700]! : Colors.black, 
-                                  BlendMode.srcIn
-                                ),
-                                child: Image.network(_currentPokemon!.imageUrl, fit: BoxFit.contain),
+                            ? PokemonImage(
+                                imageUrl: _isShiny ? _currentPokemon!.shinyImageUrl : _currentPokemon!.imageUrl,
+                                fallbackUrl: _currentPokemon!.imageUrl,
+                                fit: BoxFit.contain,
+                              )
+                            : PokemonImage(
+                                imageUrl: _isShiny ? _currentPokemon!.shinyImageUrl : _currentPokemon!.imageUrl,
+                                fallbackUrl: _currentPokemon!.imageUrl,
+                                fit: BoxFit.contain,
+                                color: _isShiny ? Colors.yellow[700]! : Colors.black,
+                                colorBlendMode: BlendMode.srcIn,
                               ),
                         ),
                       ),

lib/pages/pokemon_detail.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import '../models/pokemon.dart';
 import '../components/pokemon_type.dart';
+import '../components/pokemon_image.dart';
 
 class PokemonDetailPage extends StatefulWidget {
   const PokemonDetailPage({Key? key}) : super(key: key);
@@ -126,7 +127,11 @@ class _PokemonDetailPageState extends State<PokemonDetailPage> {
                               height: 180,
                               alignment: Alignment.center,
                               color: const Color(0xFF81CCA5).withAlpha(153), // subtle green background behind sprite
-                              child: Image.network(_isShiny ? pokemon.shinyImageUrl : pokemon.imageUrl, fit: BoxFit.contain),
+                              child: PokemonImage(
+                                imageUrl: _isShiny ? pokemon.shinyImageUrl : pokemon.imageUrl,
+                                fallbackUrl: _isShiny ? pokemon.imageUrl : null,
+                                fit: BoxFit.contain,
+                              ),
                             ),
                           ),
                           Container(