我有一个React Native项目。我能够成功接收到FCM令牌，但在尝试发送通知时，应用程序无法接收通知。
我遵循的步骤如下：
我遵循的步骤如下：
- 在Firebase控制台中创建一个项目。
- 通过Xcode将Firebase .plist添加到projectName。
- 运行
npm install --save react-native-firebase - 在podfile中添加：
pod ‘Firebase/Core’ - 运行
pod install - 使用
#import <Firebase.h>和[FIRApp configure];更新AppDelegate.m - 在Firebase仪表板中为iOS App Cloud Messaging添加APNS。
- 使用推送通知和后台模式 > 远程通知更新功能。
- 在info.plist中，设置FIRAnalyticsDebugEnabled、FirebaseAppDelegateProxyEnabled和FirebaseScreenReportingEnabled为No
const fcmToken = await firebase.messaging().getToken();，我可以获得令牌。
下面是通知监听器的代码。async createNotificationListeners() {
/*
* Triggered when a particular notification has been received in foreground
* */
this.notificationListener = firebase.notifications().onNotification((notification) => {
const {
title,
body
} = notification;
this.custom_data = notification.data;
const localNotification = new firebase.notifications.Notification({
show_in_foreground: true,
})
.setSound('default')
.setNotificationId(notification.notificationId)
.setTitle(notification.title)
.setBody(notification.body)
firebase.notifications()
.displayNotification(localNotification)
.catch(err => Alert.alert(err));
});
/*
* If your app is in foreground and background, you can listen for when a notification is clicked / tapped / opened as follows:
* */
this.notificationOpenedListener = firebase.notifications().onNotificationOpened((notificationOpen) => {
if ("title" in notificationOpen.notification.data) {
const {
title,
body,
secret_key,
user_id,
realm_id,
user_os,
user_location
} = notificationOpen.notification.data;
this.props.navigation.navigate('Verify', {
title: title,
body: body,
secret_key: secret_key,
user_id: user_id,
realm_id: realm_id,
user_os: user_os,
user_location: user_location
});
} else {
const {
title,
body,
secret_key,
user_id,
realm_id,
user_os,
user_location
} = this.custom_data;
this.props.navigation.navigate('Verify', {
title: title,
body: body,
secret_key: secret_key,
user_id: user_id,
realm_id: realm_id,
user_os: user_os,
user_location: user_location
});
}
});
/*
* If your app is closed, you can check if it was opened by a notification being clicked / tapped / opened as follows:
* */
const notificationOpen = await firebase.notifications().getInitialNotification();
if (notificationOpen) {
const {
title,
body,
secret_key,
user_id,
realm_id,
user_os,
user_location
} = notificationOpen.notification.data;
this.props.navigation.navigate('FCM', {
title: title,
body: body,
secret_key: secret_key,
user_id: user_id,
realm_id: realm_id,
user_os: user_os,
user_location: user_location
});
}
/*
* Triggered for data only payload in foreground
* */
this.messageListener = firebase.messaging().onMessage((message) => {
console.log("JSON.stringify:", JSON.stringify(message));
});
}
如果需要更多细节，请告诉我。
编辑
我已更新代码。现在，我能够使firebase.messaging().onMessage()代码正常工作并在前台接收触发。但是当应用程序处于后台时仍无法获得通知。以下是我所做的更改。
const fcmToken = await firebase.messaging().getToken();
firebase.messaging().ios.registerForRemoteNotifications().then((flag)=>{
console.log("registered", flag);
}).catch((err)=>{
console.log("message", err);
});
AppDelegate.m
#import "AppDelegate.h"
#import <React/RCTBridge.h>
#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>
#import <Firebase.h>
#import "RNFirebaseNotifications.h"
#import "RNFirebaseMessaging.h"
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
[FIRApp configure];
[[UNUserNotificationCenter currentNotificationCenter] setDelegate:self];
[RNFirebaseNotifications configure];
//[FIRApp configure];
[Fabric with:@[[Crashlytics class]]];
RCTBridge *bridge = [[RCTBridge alloc] initWithDelegate:self launchOptions:launchOptions];
RCTRootView *rootView = [[RCTRootView alloc] initWithBridge:bridge
moduleName:@"CymmAuth"
initialProperties:nil];
rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];
self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
UIViewController *rootViewController = [UIViewController new];
rootViewController.view = rootView;
self.window.rootViewController = rootViewController;
[self.window makeKeyAndVisible];
return YES;
}
- (NSURL *)sourceURLForBridge:(RCTBridge *)bridge
{
#if DEBUG
return [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index" fallbackResource:nil];
#else
return [[NSBundle mainBundle] URLForResource:@"main" withExtension:@"jsbundle"];
#endif
}
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(nonnull NSDictionary *)userInfo
fetchCompletionHandler:(nonnull void (^)(UIBackgroundFetchResult))completionHandler{
[[RNFirebaseNotifications instance] didReceiveRemoteNotification:userInfo fetchCompletionHandler:completionHandler];
}
- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings {
[[RNFirebaseMessaging instance] didRegisterUserNotificationSettings:notificationSettings];
}
-(void) userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler {
[[RNFirebaseMessaging instance] didReceiveRemoteNotification:response.notification.request.content.userInfo];
completionHandler();
}
@end
请告诉我是否有遗漏。 firebase.notifications().onNotification() 未触发。