当应用程序处于后台时发送鸟推送通知
Sendbird push notification when app is in background
这是我的查询。我已经在我的一个 react-native 应用程序中实现了 sendbird sdk 来实现聊天。我正在尝试实施推送通知。如 sendbird 的文档中所述,我已将 react-native-firebase 用于 firebase 推送通知。现在的问题是我的 android 应用程序在前台时收到推送通知。为此触发 OnMessageReceived() 侦听器。 但是当我的应用程序处于后台时,我没有收到任何来自 sendbird 的推送通知。None 的 firebase 通知侦听器被触发。
此外,当我尝试从 firebase 控制台发送通知时,我收到了前台和后台通知。
希望得到你们的回复,因为这可以帮助我成功实现这个功能。
我的通知监听器代码与此类似。但是,这里并没有添加显示通知代码。
async componentDidMount() {
this.checkPermission();
this.createNotificationListeners(); //Notification listener
}
async createNotificationListeners() {
/*
* Triggered when a particular notification has been received in foreground
* */
this.notificationListener = firebase.notifications().onNotification((notification) => {
const { title, body } = notification;
this.showAlert(title, body);
});
/*
* If your app is in background, you can listen for when a notification is clicked / tapped / opened as follows:
* */
this.notificationOpenedListener = firebase.notifications().onNotificationOpened((notificationOpen) => {
const { title, body } = notificationOpen.notification;
this.showAlert(title, body);
});
/*
* 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 } = notificationOpen.notification;
this.showAlert(title, body);
}
/*
* Triggered for data only payload in foreground
* */
this.messageListener = firebase.messaging().onMessage((message) => {
//process data message
console.log(JSON.stringify(message));
});
}
showAlert(title, body) {
Alert.alert(
title, body,
[
{ text: 'OK', onPress: () => console.log('OK Pressed') },
],
{ cancelable: false },
);
}
}
我的AndroidManifest.xml代码如下:-
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WAE_LOCK"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<application ....
<activity android:name="com.facebook.devsupport.DevSettingsActivity"/>
<service android:name="io.invertase.firebase.messaging.RNFirebaseMessagingService" android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
<service android:name="io.invertase.firebase.messaging.RNFirebaseBackgroundMessagingService"/>
<meta-data androd:name="com.google.firebase.messaging.default_notification_icon"
androd:resource="@mipmap/ic_launcher_logo"/>
<meta-data androd:name="com.google.firebase.messaging.default_notification_channel_id"
androd:value="test-channel"/>
</application>
对于 android 将 "priority": "high"
设置为通知负载
{
"to": "cjUyGxLa3pU...",
"data": {
"title": "Some title",
"body": "Some text"
},
"priority": "high"
}
对于 ios 我认为它可以通过在我的 AppDelegate.m
:
中使用以下代码来获得后台和前台通知
#import <UserNotifications/UserNotifications.h>
#import <Firebase.h>
#import <FirebaseInstanceID/FirebaseInstanceID.h>
#import <FirebaseMessaging.h>
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
if ([FIRApp defaultApp] == nil) {
[FIRApp configure];
}
if ([UNUserNotificationCenter class] != nil) {
// iOS 10 or later
// For iOS 10 display notification (sent via APNS)
[UNUserNotificationCenter currentNotificationCenter].delegate = self;
UNAuthorizationOptions authOptions = UNAuthorizationOptionAlert |
UNAuthorizationOptionSound | UNAuthorizationOptionBadge;
[[UNUserNotificationCenter currentNotificationCenter]
requestAuthorizationWithOptions:authOptions
completionHandler:^(BOOL granted, NSError * _Nullable error) {
// …
}];
} else {
// iOS 10 notifications aren’t available; fall back to iOS 8–9 notifications.
UIUserNotificationType allNotificationTypes =
(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge);
UIUserNotificationSettings *settings =
[UIUserNotificationSettings settingsForTypes:allNotificationTypes categories:nil];
[application registerUserNotificationSettings:settings];
}
[application registerForRemoteNotifications];
[FIRMessaging messaging].delegate = self;
[[FIRInstanceID instanceID] instanceIDWithHandler:^(FIRInstanceIDResult * _Nullable result,
NSError * _Nullable error) {
if (error != nil) {
NSLog(@"Error fetching remote instance ID: %@", error);
} else {
NSLog(@"Remote instance ID token: %@", result.token);
NSString* message = [NSString stringWithFormat:@"Remote InstanceID token: %@", result.token];
}
}
];
[FIRMessaging messaging].autoInitEnabled = YES;
...
}
- (void)messaging:(FIRMessaging *)messaging didReceiveRegistrationToken:(NSString *)fcmToken {
NSLog(@"FCM registration token: %@", fcmToken);
NSDictionary *dataDict = [NSDictionary dictionaryWithObject:fcmToken forKey:@"token"];
[[NSNotificationCenter defaultCenter] postNotificationName: @"FCMToken" object:nil userInfo:dataDict];
}
/Called when a notification is delivered to a foreground app.
-(void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions options))completionHandler
{
completionHandler(UNAuthorizationOptionSound | UNAuthorizationOptionAlert | UNAuthorizationOptionBadge);
}
也删除了 Info.plist
中的 FirebaseAppDelegateProxyEnabled: YES
如果你在 info.plist 上没有这个键那么你可以在更改 AppDelegate.m
之前先添加尝试
注意: 1.5 年前我使用了相同的 react-native-firebase 库我收到了同样的问题因为后来我搬到了 react-native-fcm 库因为那个库是高度维护
所以最后经过大量研究,我参考了Sendbird的示例应用程序,成功地得到了解决方案,粘贴在下面link。
https://github.com/sendbird/SendBird-JavaScript/tree/master/react-native-redux-sample
解决方案:-
您需要在App中注册频道。 Js componentDidMount()。
//app js代码
componentDidMount(){
const channel = new firebase.notification.Android.Channel(
"YOUR-CHANNEL-ID",
"CHANNEL NAME",
firebase.notification.Android.Importance.Max).setDescription("description);
firebase.notifications().android.createChannel(chanel);
//don't forget to add handler for app state change
Appstate.addEventListener('change',this._handleAppStateChange);
)
}
_handleAppStateChange = currentAppState =>{
const sb = SendBird.getInstance();
if(sb)
{
if(currentAppState == "active")
{
sb.setForegroundState();
}
else if(currentAppState == "background")
{
sb.setBackgroundState();
}
}
//现在在主 index.js 添加下面的行
import backgroundPush from './Services/push';
AppRegistry.registerHeadlessTask('RNFirebaseBackgroundMessage',()=>backgroundPush) //add this line after appRegistry Component and this is a key to be added to get notitification in background when using sendbird, whicch is nowhere mentioned in its official doc. It is in the sample App I have also added link to it.
而导入的 push/backgroundPush 是一个包含以下源的文件:-
push.js //这个文件在示例应用中
import firebase from 'react-native-firebase'
export default async message => {
try {
const text = message.data.message;
const payload = JSON.parse(message.data.sendbird);
const localNotification = new firebase.notifications.Notification({
show_in_foreground: true
}).android
.setChannelId('channel_id')
.android.setSmallIcon('sendbird_ic_notification')
.android.setPriority(firebase.notifications.Android.Priority.High)
.setNotificationId(message.messageId)
.setTitle('New message')
.setSubtitle(`Unread message: ${payload.unread_message_count}`)
.setBody(text)
.setData(payload);
return firebase.notifications().displayNotification(localNotification);
} catch (e) {
return Promise.resolve();
}
};
这是对我的查询有效的解决方案 Android 未收到后台推送通知。虽然,仍在努力接收推送通知 iOS 端。
谢谢。
这是我的查询。我已经在我的一个 react-native 应用程序中实现了 sendbird sdk 来实现聊天。我正在尝试实施推送通知。如 sendbird 的文档中所述,我已将 react-native-firebase 用于 firebase 推送通知。现在的问题是我的 android 应用程序在前台时收到推送通知。为此触发 OnMessageReceived() 侦听器。 但是当我的应用程序处于后台时,我没有收到任何来自 sendbird 的推送通知。None 的 firebase 通知侦听器被触发。
此外,当我尝试从 firebase 控制台发送通知时,我收到了前台和后台通知。
希望得到你们的回复,因为这可以帮助我成功实现这个功能。
我的通知监听器代码与此类似。但是,这里并没有添加显示通知代码。
async componentDidMount() {
this.checkPermission();
this.createNotificationListeners(); //Notification listener
}
async createNotificationListeners() {
/*
* Triggered when a particular notification has been received in foreground
* */
this.notificationListener = firebase.notifications().onNotification((notification) => {
const { title, body } = notification;
this.showAlert(title, body);
});
/*
* If your app is in background, you can listen for when a notification is clicked / tapped / opened as follows:
* */
this.notificationOpenedListener = firebase.notifications().onNotificationOpened((notificationOpen) => {
const { title, body } = notificationOpen.notification;
this.showAlert(title, body);
});
/*
* 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 } = notificationOpen.notification;
this.showAlert(title, body);
}
/*
* Triggered for data only payload in foreground
* */
this.messageListener = firebase.messaging().onMessage((message) => {
//process data message
console.log(JSON.stringify(message));
});
}
showAlert(title, body) {
Alert.alert(
title, body,
[
{ text: 'OK', onPress: () => console.log('OK Pressed') },
],
{ cancelable: false },
);
}
}
我的AndroidManifest.xml代码如下:-
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WAE_LOCK"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<application ....
<activity android:name="com.facebook.devsupport.DevSettingsActivity"/>
<service android:name="io.invertase.firebase.messaging.RNFirebaseMessagingService" android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
<service android:name="io.invertase.firebase.messaging.RNFirebaseBackgroundMessagingService"/>
<meta-data androd:name="com.google.firebase.messaging.default_notification_icon"
androd:resource="@mipmap/ic_launcher_logo"/>
<meta-data androd:name="com.google.firebase.messaging.default_notification_channel_id"
androd:value="test-channel"/>
</application>
对于 android 将 "priority": "high"
设置为通知负载
{
"to": "cjUyGxLa3pU...",
"data": {
"title": "Some title",
"body": "Some text"
},
"priority": "high"
}
对于 ios 我认为它可以通过在我的 AppDelegate.m
:
#import <UserNotifications/UserNotifications.h>
#import <Firebase.h>
#import <FirebaseInstanceID/FirebaseInstanceID.h>
#import <FirebaseMessaging.h>
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
if ([FIRApp defaultApp] == nil) {
[FIRApp configure];
}
if ([UNUserNotificationCenter class] != nil) {
// iOS 10 or later
// For iOS 10 display notification (sent via APNS)
[UNUserNotificationCenter currentNotificationCenter].delegate = self;
UNAuthorizationOptions authOptions = UNAuthorizationOptionAlert |
UNAuthorizationOptionSound | UNAuthorizationOptionBadge;
[[UNUserNotificationCenter currentNotificationCenter]
requestAuthorizationWithOptions:authOptions
completionHandler:^(BOOL granted, NSError * _Nullable error) {
// …
}];
} else {
// iOS 10 notifications aren’t available; fall back to iOS 8–9 notifications.
UIUserNotificationType allNotificationTypes =
(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge);
UIUserNotificationSettings *settings =
[UIUserNotificationSettings settingsForTypes:allNotificationTypes categories:nil];
[application registerUserNotificationSettings:settings];
}
[application registerForRemoteNotifications];
[FIRMessaging messaging].delegate = self;
[[FIRInstanceID instanceID] instanceIDWithHandler:^(FIRInstanceIDResult * _Nullable result,
NSError * _Nullable error) {
if (error != nil) {
NSLog(@"Error fetching remote instance ID: %@", error);
} else {
NSLog(@"Remote instance ID token: %@", result.token);
NSString* message = [NSString stringWithFormat:@"Remote InstanceID token: %@", result.token];
}
}
];
[FIRMessaging messaging].autoInitEnabled = YES;
...
}
- (void)messaging:(FIRMessaging *)messaging didReceiveRegistrationToken:(NSString *)fcmToken {
NSLog(@"FCM registration token: %@", fcmToken);
NSDictionary *dataDict = [NSDictionary dictionaryWithObject:fcmToken forKey:@"token"];
[[NSNotificationCenter defaultCenter] postNotificationName: @"FCMToken" object:nil userInfo:dataDict];
}
/Called when a notification is delivered to a foreground app.
-(void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions options))completionHandler
{
completionHandler(UNAuthorizationOptionSound | UNAuthorizationOptionAlert | UNAuthorizationOptionBadge);
}
也删除了 Info.plist
中的 FirebaseAppDelegateProxyEnabled: YES
如果你在 info.plist 上没有这个键那么你可以在更改 AppDelegate.m
注意: 1.5 年前我使用了相同的 react-native-firebase 库我收到了同样的问题因为后来我搬到了 react-native-fcm 库因为那个库是高度维护
所以最后经过大量研究,我参考了Sendbird的示例应用程序,成功地得到了解决方案,粘贴在下面link。
https://github.com/sendbird/SendBird-JavaScript/tree/master/react-native-redux-sample
解决方案:-
您需要在App中注册频道。 Js componentDidMount()。
//app js代码
componentDidMount(){
const channel = new firebase.notification.Android.Channel(
"YOUR-CHANNEL-ID",
"CHANNEL NAME",
firebase.notification.Android.Importance.Max).setDescription("description);
firebase.notifications().android.createChannel(chanel);
//don't forget to add handler for app state change
Appstate.addEventListener('change',this._handleAppStateChange);
)
}
_handleAppStateChange = currentAppState =>{
const sb = SendBird.getInstance();
if(sb)
{
if(currentAppState == "active")
{
sb.setForegroundState();
}
else if(currentAppState == "background")
{
sb.setBackgroundState();
}
}
//现在在主 index.js 添加下面的行
import backgroundPush from './Services/push';
AppRegistry.registerHeadlessTask('RNFirebaseBackgroundMessage',()=>backgroundPush) //add this line after appRegistry Component and this is a key to be added to get notitification in background when using sendbird, whicch is nowhere mentioned in its official doc. It is in the sample App I have also added link to it.
而导入的 push/backgroundPush 是一个包含以下源的文件:-
push.js //这个文件在示例应用中
import firebase from 'react-native-firebase'
export default async message => {
try {
const text = message.data.message;
const payload = JSON.parse(message.data.sendbird);
const localNotification = new firebase.notifications.Notification({
show_in_foreground: true
}).android
.setChannelId('channel_id')
.android.setSmallIcon('sendbird_ic_notification')
.android.setPriority(firebase.notifications.Android.Priority.High)
.setNotificationId(message.messageId)
.setTitle('New message')
.setSubtitle(`Unread message: ${payload.unread_message_count}`)
.setBody(text)
.setData(payload);
return firebase.notifications().displayNotification(localNotification);
} catch (e) {
return Promise.resolve();
}
};
这是对我的查询有效的解决方案 Android 未收到后台推送通知。虽然,仍在努力接收推送通知 iOS 端。
谢谢。