[flutter_local_notifications] added Swift Package Manager support (#2500)

* added SPM support

* moved PrivacyInfo.xcprivacy

* updated Converters to avoid mixed language source file issue for SPM

* Swift Format

* fixed Swift Converters class

* change DarwinNotificationActionOption and DarwinNotificationCategoryOption to be enhanced enums

* Swift Format

---------

Co-authored-by: Anka <[email protected]>
Co-authored-by: Anka <[email protected]>

Author: 3 people

flutter_local_notifications/CHANGELOG.md

@@ -1,3 +1,8 @@
+## [19.0.0-dev.3]
+
+* [iOS][macOS] **Breaking changes** the `DarwinNotificationActionOption` and `DarwinNotificationCategoryOption` are now enhanced enums with values accessible through the `value` property that are exactly the same as their native representations. Previously a bitwise left shift operation was applied to the index value
+* [iOS][macOS] added Swift Package Manager support
+
 ## [19.0.0-dev.2]
 
 * [Windows] Fixed an issue that happens with MSIX app builds. Thanks to PR from [Levi Lesches](https://github.com/Levi-Lesches)

flutter_local_notifications/ios/Assets/.gitkeep

@@ -10,12 +10,12 @@ Flutter plugin for displaying local notifications.
                        DESC
   s.homepage         = 'https://github.com/MaikuB/flutter_local_notifications/tree/master/flutter_local_notifications'
   s.license          = { :type => 'BSD', :file => '../LICENSE' }
-  s.author           = { 'Michael Bui' => '[email protected]' }
+  s.author           = { 'Michael Bui' => '[email protected]' }
   s.source           = { :path => '.' }
-  s.source_files = 'Classes/**/*'
-  s.public_header_files = 'Classes/**/*.h'
+  s.source_files = 'flutter_local_notifications/Sources/flutter_local_notifications/**/*.{h,m}'
+  s.public_header_files = 'flutter_local_notifications/Sources/flutter_local_notifications/include/**/*.h'
   s.dependency 'Flutter'
-  s.resource_bundles = {'flutter_local_notifications_privacy' => ['Resources/PrivacyInfo.xcprivacy']}
+  s.resource_bundles = {'flutter_local_notifications_privacy' => ['flutter_local_notifications/Sources/flutter_local_notifications/PrivacyInfo.xcprivacy']}
   s.ios.deployment_target = '11.0'
 end
 

flutter_local_notifications/ios/Classes/Converters.h

@@ -0,0 +1,27 @@
+// swift-tools-version: 5.9
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "flutter_local_notifications",
+    platforms: [
+        .iOS("11.0")
+    ],
+    products: [
+        .library(name: "flutter-local-notifications", targets: ["flutter_local_notifications"])
+    ],
+    dependencies: [],
+    targets: [
+        .target(
+            name: "flutter_local_notifications",
+            dependencies: [],
+            resources: [
+                .process("PrivacyInfo.xcprivacy")
+            ],
+            cSettings: [
+                .headerSearchPath("include/flutter_local_notifications")
+            ]
+        )
+    ]
+)

flutter_local_notifications/ios/Classes/Converters.m

@@ -5,7 +5,7 @@
 //  Created by Sebastian Roth on 11/1/20.
 //
 
-#import "ActionEventSink.h"
+#import "./include/flutter_local_notifications/ActionEventSink.h"
 
 @interface ActionEventSink () {
   NSMutableArray<NSDictionary *> *cache;

flutter_local_notifications/ios/flutter_local_notifications.podspec

@@ -9,8 +9,8 @@
 
 #import <Flutter/Flutter.h>
 
-#import "ActionEventSink.h"
-#import "FlutterEngineManager.h"
+#import "./include/flutter_local_notifications/ActionEventSink.h"
+#import "./include/flutter_local_notifications/FlutterEngineManager.h"
 
 NS_ASSUME_NONNULL_BEGIN
 

flutter_local_notifications/ios/flutter_local_notifications/Package.swift

@@ -1,7 +1,7 @@
-#import "FlutterLocalNotificationsPlugin.h"
-#import "ActionEventSink.h"
-#import "Converters.h"
-#import "FlutterEngineManager.h"
+#import "./include/flutter_local_notifications/FlutterLocalNotificationsPlugin.h"
+#import "./include/flutter_local_notifications/ActionEventSink.h"
+#import "./include/flutter_local_notifications/Converters.h"
+#import "./include/flutter_local_notifications/FlutterEngineManager.h"
 
 @implementation FlutterLocalNotificationsPlugin {
   FlutterMethodChannel *_channel;