[英]FireBase Cloud Messaging Not Working
我正在尝试使用FireBase Cloud Messaging。 我收到令牌,但没有从控制台收到任何通知。 这是我的清单:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="careerage.jobseeker.app"
android:hardwareAccelerated="true"
android:versionCode="1"
android:versionName="0.0.1">
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="23" />
<supports-screens
android:anyDensity="true"
android:largeScreens="true"
android:normalScreens="true"
android:resizeable="true"
android:smallScreens="true"
android:xlargeScreens="true" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<android:uses-permission android:name="android.permission.READ_PHONE_STATE" />
<android:uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<application
android:hardwareAccelerated="true"
android:icon="@drawable/icon"
android:label="@string/app_name"
android:supportsRtl="true">
<activity
android:name=".MainActivity"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale"
android:label="@string/activity_name"
android:launchMode="singleTop"
android:theme="@android:style/Theme.DeviceDefault.NoActionBar"
android:windowSoftInputMode="adjustResize">
<intent-filter android:label="@string/launcher_name">
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".TokenService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
</intent-filter>
</service>
<service
android:name=".NotificationService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
</application>
我的代码与示例中的代码几乎相同:
public class NotificationService extends FirebaseMessagingService {
private void sendNotification(String messagebody) {
Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 , intent,
PendingIntent.FLAG_ONE_SHOT);
Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.icon)
.setContentTitle("Notified")
.setContentText(messagebody)
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent);
NotificationManager notificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0 , notificationBuilder.build());
}
private void sendSnackbar(String messagebody)
{
Toast.makeText(this,"Notified",Toast.LENGTH_LONG).show();
}
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
Toast.makeText(this,"Message Received",Toast.LENGTH_LONG).show();
Log.d("Notification Received",remoteMessage.getNotification().getBody());
sendNotification(remoteMessage.getNotification().getBody());
sendSnackbar(remoteMessage.getNotification().getBody());
}
}
我检查了设备未收到Firebase云消息传递通知的问题,但仍然无法正常工作。
尝试使用服务API调用发送消息。 它将为您提供响应代码和响应json,这可以帮助您了解无法使用FCM的原因。
在这里回答了服务调用的用法- 在后台运行应用程序时未调用Firebase onMessageReceived
您需要使用以下整个包名称更改服务,
<service
android:name="your.package.name.TokenService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
</intent-filter>
</service>
<service
android:name="your.package.name.NotificationService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
请让我知道它是否不起作用。
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