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feat(messaging,ios): migrate example iOS runner from ObjC to Swift #18578

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Merged
SelaseKay merged 1 commit into from
Aug 20, 2026
Merged

feat(messaging,ios): migrate example iOS runner from ObjC to Swift #18578

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10 changes: 10 additions & 0 deletions packages/firebase_messaging/firebase_messaging/README.md
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Expand Up @@ -23,6 +23,16 @@ Apps that adopt the UIScene lifecycle register Flutter plugins after
`UNUserNotificationCenter.delegate` to be configured before that method returns, so configure
Firebase Messaging explicitly from your app delegate:

```swift
override func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
FLTFirebaseMessagingPlugin.configureNotificationCenterDelegate()
return super.application(application, didFinishLaunchingWithOptions: launchOptions)
}
```

```objectivec
#import <firebase_messaging/FLTFirebaseMessagingPlugin.h>

Expand Down
35 changes: 17 additions & 18 deletions packages/firebase_messaging/firebase_messaging/example/ios/Runner.xcodeproj/project.pbxproj
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Expand Up @@ -10,8 +10,7 @@
00E92990C987F9E25B63A112 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 45E51992A527D76267EB20C4 /* Pods_Runner.framework */; };
1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */; };
97C146F31CF9000F007C117D /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 97C146F21CF9000F007C117D /* main.m */; };
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; };
97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
Expand Down Expand Up @@ -41,12 +40,11 @@
45E51992A527D76267EB20C4 /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
5213D4DB21693B7FDB92C6A0 /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = "<group>"; };
7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Runner-Bridging-Header.h"; sourceTree = "<group>"; };
74858FAE1ED2DC5600515810 /* AppDelegate.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
97C146EE1CF9000F007C117D /* Firebase Cloud Messaging Example.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "Firebase Cloud Messaging Example.app"; sourceTree = BUILT_PRODUCTS_DIR; };
97C146F21CF9000F007C117D /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
Expand Down Expand Up @@ -113,27 +111,18 @@
isa = PBXGroup;
children = (
27715A442538A1AE00757C2A /* Firebase Cloud Messaging Example.entitlements */,
7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */,
7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */,
74858FAE1ED2DC5600515810 /* AppDelegate.swift */,
97C146FA1CF9000F007C117D /* Main.storyboard */,
97C146FD1CF9000F007C117D /* Assets.xcassets */,
97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */,
97C147021CF9000F007C117D /* Info.plist */,
97C146F11CF9000F007C117D /* Supporting Files */,
1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */,
1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
74858FAD1ED2DC5600515810 /* Runner-Bridging-Header.h */,
);
path = Runner;
sourceTree = "<group>";
};
97C146F11CF9000F007C117D /* Supporting Files */ = {
isa = PBXGroup;
children = (
97C146F21CF9000F007C117D /* main.m */,
);
name = "Supporting Files";
sourceTree = "<group>";
};
C6DFB291D4DE268ECF1E3926 /* Frameworks */ = {
isa = PBXGroup;
children = (
Expand Down Expand Up @@ -184,6 +173,7 @@
TargetAttributes = {
97C146ED1CF9000F007C117D = {
CreatedOnToolsVersion = 7.3.1;
LastSwiftMigration = 1100;
};
};
};
Expand Down Expand Up @@ -298,8 +288,7 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */,
97C146F31CF9000F007C117D /* main.m in Sources */,
74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */,
1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
Expand Down Expand Up @@ -382,6 +371,7 @@
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
buildSettings = {
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_ENTITLEMENTS = "Runner/Firebase Cloud Messaging Example.entitlements";
CODE_SIGN_IDENTITY = "Apple Development";
"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
Expand All @@ -405,6 +395,8 @@
PRODUCT_BUNDLE_IDENTIFIER = io.flutter.plugins.firebase.tests;
PRODUCT_NAME = "$(TARGET_NAME)";
PROVISIONING_PROFILE_SPECIFIER = "";
SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
SWIFT_VERSION = 5.0;
VERSIONING_SYSTEM = "apple-generic";
};
name = Profile;
Expand Down Expand Up @@ -521,6 +513,7 @@
baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
buildSettings = {
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_ENTITLEMENTS = "Runner/Firebase Cloud Messaging Example.entitlements";
CODE_SIGN_IDENTITY = "Apple Development";
"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
Expand All @@ -544,6 +537,9 @@
PRODUCT_BUNDLE_IDENTIFIER = io.flutter.plugins.firebase.tests;
PRODUCT_NAME = "$(TARGET_NAME)";
PROVISIONING_PROFILE_SPECIFIER = "";
SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
SWIFT_VERSION = 5.0;
VERSIONING_SYSTEM = "apple-generic";
};
name = Debug;
Expand All @@ -553,6 +549,7 @@
baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
buildSettings = {
ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
CLANG_ENABLE_MODULES = YES;
CODE_SIGN_ENTITLEMENTS = "Runner/Firebase Cloud Messaging Example.entitlements";
CODE_SIGN_IDENTITY = "Apple Development";
"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
Expand All @@ -576,6 +573,8 @@
PRODUCT_BUNDLE_IDENTIFIER = io.flutter.plugins.firebase.tests;
PRODUCT_NAME = "$(TARGET_NAME)";
PROVISIONING_PROFILE_SPECIFIER = "";
SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
SWIFT_VERSION = 5.0;
VERSIONING_SYSTEM = "apple-generic";
};
name = Release;
Expand Down
6 changes: 0 additions & 6 deletions packages/firebase_messaging/firebase_messaging/example/ios/Runner/AppDelegate.h
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19 changes: 19 additions & 0 deletions packages/firebase_messaging/firebase_messaging/example/ios/Runner/AppDelegate.swift
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@@ -0,0 +1,19 @@
import Flutter
import UIKit

@main
@objc class AppDelegate: FlutterAppDelegate, FlutterImplicitEngineDelegate {
override func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
// UIScene registers plugins after this method returns. Apple requires the
// UNUserNotificationCenter delegate to be set before launch completes.
FLTFirebaseMessagingPlugin.configureNotificationCenterDelegate()
return super.application(application, didFinishLaunchingWithOptions: launchOptions)
}

func didInitializeImplicitFlutterEngine(_ engineBridge: FlutterImplicitEngineBridge) {
GeneratedPluginRegistrant.register(with: engineBridge.pluginRegistry)
}
}
15 changes: 0 additions & 15 deletions ...essaging/example/ios/Runner/AppDelegate.m → ...ample/ios/Runner/Runner-Bridging-Header.h
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@@ -1,4 +1,3 @@
#import "AppDelegate.h"
#import "GeneratedPluginRegistrant.h"

// `<firebase_messaging/...>` is the CocoaPods header layout. Swift Package
Expand All @@ -11,17 +10,3 @@
#else
@import firebase_messaging;
#endif

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application
didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
[FLTFirebaseMessagingPlugin configureNotificationCenterDelegate];
return [super application:application didFinishLaunchingWithOptions:launchOptions];
}

- (void)didInitializeImplicitFlutterEngine:(NSObject<FlutterImplicitEngineBridge> *)engineBridge {
[GeneratedPluginRegistrant registerWithRegistry:engineBridge.pluginRegistry];
}

@end
9 changes: 0 additions & 9 deletions packages/firebase_messaging/firebase_messaging/example/ios/Runner/main.m
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