Pull request #97: Ffortes MCA-4564 iOS 13 and Chat example improvements

Merge in MML/infobip-mobile-messaging-flutter from ffortes-MCA-4564-DemoChatImprovements to main

Squashed commit of the following:

commit 783d16f4c03a6dfb05cadfc1edd465859dbc2306
Author: Francisco Fortes <[email protected]>
Date:   Wed Mar 26 15:40:25 2025 +0100

    reorganized imports

commit a27ff78f10bda1ffc676d3a32a43e2f928c9d771
Author: Francisco Fortes <[email protected]>
Date:   Wed Mar 26 13:29:07 2025 +0100

    fix in tabulation

commit c8fb3bf2c977dcbaf99fd2c240c334e7c509f556
Author: Francisco Fortes <[email protected]>
Date:   Wed Mar 26 13:20:54 2025 +0100

    mmVersion updated

commit 88897598b21fd5ac78b4d55b911d52b3c00d81b4
Author: Francisco Fortes <[email protected]>
Date:   Wed Mar 26 11:32:41 2025 +0100

    Readme changed

commit 7a67ff4610b013e87ae56f4617a31cca26b4752e
Author: Francisco Fortes <[email protected]>
Date:   Wed Mar 26 11:10:27 2025 +0100

    iOS 12 cleanup

commit df8db10da2eafef07ace2debd45e7f70582bea96
Author: Francisco Fortes <[email protected]>
Date:   Wed Mar 26 10:51:00 2025 +0100

    MCA-4564 Chat options in a single dialog + shouldHandleKeyboardAppearance moved to chat customization

commit 63f79ca97e00c756425fe97d86ad9c41b3571586
Author: Francisco Fortes <[email protected]>
Date:   Tue Mar 25 13:08:13 2025 +0100

    MCA-4564 sorting out chat content in the example app

Author: fortesdev

Diff for: README.md

@@ -11,7 +11,7 @@ The document describes plugin integration steps for your Flutter project.
 
 For iOS project:
 - Xcode 16.x
-- Minimum deployment target 12.0
+- Minimum deployment target 13.0
 
 For Android project:
 - Android Studio
@@ -42,7 +42,7 @@ $ pub get infobip_mobilemessaging
 4. Configure platforms
 
    - **iOS**
-       1. Update the `ios/Podfile` with iOS deployment target platform 12.0 - `platform :ios, '12.0'` if needed, and perform in Terminal `cd ios && pod update `
+       1. Update the `ios/Podfile` with iOS deployment target platform 13.0 - `platform :ios, '13.0'` if needed, and perform in Terminal `cd ios && pod update `
        2. Import MobileMessaging `@import MobileMessaging;` and add `[MobileMessagingPluginApplicationDelegate install];` into `<ProjectName>/ios/Runner/AppDelegate.m` (this is required for OS callbacks such as `didRegisterForRemoteNotifications` to be intercepted by native MobileMessaging SDK) :
         ```objc
                ...

Diff for: example/ios/Podfile

@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-platform :ios, '12.0'
+platform :ios, '13.0'
 $WebRTCUIEnabled = true
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.

Diff for: example/ios/Runner.xcodeproj/project.pbxproj

@@ -497,7 +497,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				OTHER_SWIFT_FLAGS = "";
 				SDKROOT = iphoneos;
@@ -524,7 +524,7 @@
 					"COCOAPODS=1",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -546,7 +546,7 @@
 				CODE_SIGN_ENTITLEMENTS = "$(PROJECT_DIR)/MobileMessagingNotificationExtension.entitlements";
 				DEVELOPMENT_TEAM = T6U248P7YM;
 				INFOPLIST_FILE = "$(PROJECT_DIR)/NotificationExtension/MobileMessagingNotificationServiceExtension.plist";
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LD_RUNPATH_SEARCH_PATHS = "@executable_path/../../Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.infobip.plugins.mobilemessaging.flutter.notification-extension";
 				PRODUCT_NAME = MobileMessagingNotificationExtension;
@@ -564,7 +564,7 @@
 				CODE_SIGN_ENTITLEMENTS = "$(PROJECT_DIR)/MobileMessagingNotificationExtension.entitlements";
 				DEVELOPMENT_TEAM = T6U248P7YM;
 				INFOPLIST_FILE = "$(PROJECT_DIR)/NotificationExtension/MobileMessagingNotificationServiceExtension.plist";
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LD_RUNPATH_SEARCH_PATHS = "@executable_path/../../Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.infobip.plugins.mobilemessaging.flutter.notification-extension";
 				PRODUCT_NAME = MobileMessagingNotificationExtension;
@@ -618,7 +618,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_SWIFT_FLAGS = "";
@@ -669,7 +669,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				OTHER_SWIFT_FLAGS = "";
 				SDKROOT = iphoneos;
@@ -698,7 +698,7 @@
 					"COCOAPODS=1",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -731,7 +731,7 @@
 					"COCOAPODS=1",
 				);
 				INFOPLIST_FILE = Runner/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -753,7 +753,7 @@
 				CODE_SIGN_ENTITLEMENTS = "$(PROJECT_DIR)/MobileMessagingNotificationExtension.entitlements";
 				DEVELOPMENT_TEAM = T6U248P7YM;
 				INFOPLIST_FILE = "$(PROJECT_DIR)/NotificationExtension/MobileMessagingNotificationServiceExtension.plist";
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				LD_RUNPATH_SEARCH_PATHS = "@executable_path/../../Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.infobip.plugins.mobilemessaging.flutter.notification-extension";
 				PRODUCT_NAME = MobileMessagingNotificationExtension;

Diff for: example/lib/chat_customization.dart

@@ -54,4 +54,6 @@ Object customBranding = mmconfiguration.ChatCustomization(
   chatInputSeparatorLineColor: '#BDBDBD',
   chatInputSeparatorLineVisible: true,
   chatInputCursorColor: '#9E9E9E',
+  shouldHandleKeyboardAppearance: true,
 );
+

Diff for: example/lib/chat_examples.dart

@@ -0,0 +1,145 @@
+import 'dart:developer';
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:infobip_mobilemessaging/infobip_mobilemessaging.dart';
+import 'package:infobip_mobilemessaging/models/configurations/configuration.dart' as mmconf;
+
+import '../chat_customization.dart' as chat_customization;
+import '../main.dart';
+import '../utils/language.dart';
+import '../screens/screen_chat_view.dart';
+import '../screens/screen_chat_safearea.dart';
+
+class ChatExamples {
+
+  static Future<void> handleKeyboardAppearance(bool isHandledNatively) async {
+    if (Platform.isIOS) {
+      Object customization = mmconf.ChatCustomization(
+         shouldHandleKeyboardAppearance: isHandledNatively,
+      );
+      InfobipMobilemessaging.setChatCustomization(customization);
+    }
+  }
+
+   static showChatExamplesDialog(BuildContext context) {
+    final children = <Widget>[
+      SimpleDialogOption(
+        child: Text('Show chat screen'),
+        onPressed: () {
+          // InfobipMobilemessaging.setJwt('your JWT'); // Comment out to automatically log-in using authentication
+          handleKeyboardAppearance(true);
+          InfobipMobilemessaging.showChat();
+        },
+      ),
+      SimpleDialogOption(
+        child: Text('Show chat screen customized'),
+        onPressed: () {
+          InfobipMobilemessaging.setChatCustomization(
+            chat_customization.customBranding,
+          );
+          InfobipMobilemessaging.setWidgetTheme('dark');
+          InfobipMobilemessaging.showChat();
+        },
+      ),
+      SimpleDialogOption(
+        child: Text('Set Chat Language'),
+        onPressed: () {
+          ChatExamples.showChatLanguageDialog(context);
+        },
+      ),
+      SimpleDialogOption(
+        child: Text('Show Chat View Only'),
+        onPressed: () {
+          handleKeyboardAppearance(false);
+          ChatExamples.showChatViewOnlyDialog(context, false);
+        },
+      ),
+      SimpleDialogOption(
+        child: Text('Show Chat View With SafeArea'),
+        onPressed: () {
+           handleKeyboardAppearance(false);
+          ChatExamples.showChatViewOnlyDialog(context, true);
+        },
+      ),
+      SimpleDialogOption(
+        child: Text('Enable calls'),
+        onPressed: () {
+          log('Enabling calls');
+          try {
+            InfobipMobilemessaging.enableChatCalls();
+          } catch (e) {
+            log('Failed to enable calls. $e');
+          }
+        },
+      ),
+      SimpleDialogOption(
+        child: Text('Disable calls'),
+        onPressed: () {
+          log('Disabling calls');
+          try {
+            InfobipMobilemessaging.disableCalls();
+          } catch (e) {
+            log('Failed to disable calls. $e');
+          }
+        },
+      ),
+    ];
+ 
+    SimpleDialog dialog = SimpleDialog(
+      title: const Text('Choose Chat Example'),
+      children: children,
+    );
+
+    showDialog(
+      context: context,
+      builder: (BuildContext context) => dialog,
+    );
+  }
+
+   static showChatLanguageDialog(BuildContext context) {
+    final children = <Widget>[];
+
+    // Languages imported from utils/languages
+    for (var language in languages) {
+      children.add(
+        SimpleDialogOption(
+          child: Text(language.name),
+          onPressed: () {
+            InfobipMobilemessaging.setLanguage(language.code);
+            Navigator.pop(context, true);
+          },
+        ),
+      );
+    }
+
+    // set up the SimpleDialog
+    SimpleDialog dialog = SimpleDialog(
+      title: const Text('Choose Chat Language'),
+      children: children,
+    );
+
+    // show chat languages dialog
+    showDialog(
+      context: context,
+      builder: (BuildContext context) => dialog,
+    );
+  }
+
+  static showChatViewOnlyDialog(BuildContext context, bool withSafeArea) {
+    final children = <Widget>[];
+
+    if (withSafeArea) {
+      showDialog(
+        context: context,
+        builder: (BuildContext context) => const ChatViewDemoSafeArea(),
+      );
+    } else {
+       showDialog(
+        context: context,
+        builder: (BuildContext context) => const ChatViewDemo(),
+      );
+    }
+  }
+}

Diff for: example/lib/main.dart

@@ -22,7 +22,7 @@ final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
 
 final mmconf.Configuration ibConfig = mmconf.Configuration(
   applicationCode: 'your_app_code',
-  inAppChatEnabled: false,
+  inAppChatEnabled: true,
   fullFeaturedInAppsEnabled: true,
   defaultMessageStorage: true,
   androidSettings: mmconf.AndroidSettings(

Diff for: example/lib/screens/homepage.dart

@@ -14,6 +14,7 @@ import '../main.dart';
 import '../utils/language.dart';
 import '../widgets/demo_tile.dart';
 import '../widgets/page.dart';
+import '../chat_examples.dart';
 
 class HomePage extends StatefulWidget {
   const HomePage({super.key});
@@ -275,35 +276,6 @@ class _HomePageState extends State<HomePage> {
     _showDialog('Deleted First', str);
   }
 
-  showChatLanguageDialog(BuildContext context) {
-    final children = <Widget>[];
-
-    // Languages imported from utils/languages
-    for (var language in languages) {
-      children.add(
-        SimpleDialogOption(
-          child: Text(language.name),
-          onPressed: () {
-            InfobipMobilemessaging.setLanguage(language.code);
-            Navigator.pop(context, true);
-          },
-        ),
-      );
-    }
-
-    // set up the SimpleDialog
-    SimpleDialog dialog = SimpleDialog(
-      title: const Text('Choose Chat Language'),
-      children: children,
-    );
-
-    // show chat languages dialog
-    showDialog(
-      context: context,
-      builder: (BuildContext context) => dialog,
-    );
-  }
-
   @override
   Widget build(BuildContext context) => Scaffold(
         appBar: AppBar(
@@ -312,6 +284,12 @@ class _HomePageState extends State<HomePage> {
         body: ListView(
           children: [
             ...pages.map((d) => DemoTile(demo: d)),
+            ListTile(
+              title: const Text('Chat Examples'),
+              onTap: () {
+                ChatExamples.showChatExamplesDialog(context);
+              },
+            ),
             ListTile(
               title: const Text('Depersonalize'),
               onTap: () {
@@ -378,39 +356,6 @@ class _HomePageState extends State<HomePage> {
                 _showDialog('Library Events', _getLibraryEvents());
               },
             ),
-            ListTile(
-              title: const Text('Set Chat Language'),
-              onTap: () {
-                showChatLanguageDialog(context);
-              },
-            ),
-            ListTile(
-              title: const Text('Show chat screen'),
-              onTap: () {
-                // InfobipMobilemessaging.setJwt('your JWT'); // Comment out to automatically log-in using authentication
-                InfobipMobilemessaging.showChat();
-              },
-            ),
-            ListTile(
-              title: const Text('Show chat screen customized'),
-              onTap: () {
-                InfobipMobilemessaging.setChatCustomization(
-                  chat_customization.customBranding,
-                );
-                InfobipMobilemessaging.setWidgetTheme('dark');
-                InfobipMobilemessaging.showChat();
-              },
-            ),
-            ListTile(
-              title: const Text('Send Contextual Data and Show chat screen'),
-              onTap: () {
-                InfobipMobilemessaging.sendContextualDataWithStrategy(
-                  "{ demoKey: 'InAppChat Metadata Value' }",
-                  ChatMultithreadStrategies.ACTIVE,
-                );
-                InfobipMobilemessaging.showChat();
-              },
-            ),
             ListTile(
               title: const Text('Send Event'),
               onTap: () {
@@ -477,28 +422,6 @@ class _HomePageState extends State<HomePage> {
                 _showDialog('DeleteAll', 'All messages deleted');
               },
             ),
-            ListTile(
-              title: const Text('Enable calls'),
-              onTap: () {
-                log('Enabling calls');
-                try {
-                  InfobipMobilemessaging.enableChatCalls();
-                } catch (e) {
-                  log('Failed to enable calls. $e');
-                }
-              },
-            ),
-            ListTile(
-              title: const Text('Disable calls'),
-              onTap: () {
-                log('Disabling calls');
-                try {
-                  InfobipMobilemessaging.disableCalls();
-                } catch (e) {
-                  log('Failed to disable calls. $e');
-                }
-              },
-            ),
           ],
         ),
       );