设备未收到Firebase云消息传递通知
Posted
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了设备未收到Firebase云消息传递通知相关的知识,希望对你有一定的参考价值。
我遇到FireBase Cloud Messaging的问题,我从设备获取令牌并通过Google Firebase通知控制台发送通知测试但是,通知永远不会记录,也不会推送到android虚拟设备。 FCM的文档几乎就是我在下面的代码,除了使用firebase进行推送通知之外你还需要做什么。我已经完成了文档中指定的所有设置信息(build.gradle添加,安装google play服务等等),但仍然没有生成消息。我按下通知后立即收到一次性错误,指出“I / FA:找不到标签管理器,因此不会被使用”,但这是唯一输出的数据,我没有找到与标签相关的任何内容经理要求和谷歌上的FCM。我没有收到对logcat或设备的推送通知的代码有什么问题?请让我知道任何有用的进一步信息。谢谢。
notification genie.Java
public class NotificationGenie extends FirebaseMessagingService {
private static final String TAG = "Firebase_MSG";
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
// TODO(developer): Handle FCM messages here.
// If the application is in the foreground handle both data and notification messages here.
// Also if you intend on generating your own notifications as a result of a received FCM
// message, here is where that should be initiated. See sendNotification method below.
sendNotification(remoteMessage.getNotification().getBody());
Log.d(TAG, "From: " + remoteMessage.getFrom());
Log.d(TAG, "Notification Message Body: " + remoteMessage.getNotification().getBody());
}
private void sendNotification(String messageBody) {
Intent intent = new Intent(this, PostLoginActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
PendingIntent.FLAG_ONE_SHOT);
Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.tf2spyprofile)
.setContentTitle("FCM Message")
.setContentText(messageBody)
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent);
NotificationManager notificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0 /* ID of notification */, notificationBuilder.build());
}
}
AndroidManifest.xml中
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="org.test.movile_android">
<!-- To auto-complete the email text field in the login form with the user's emails -->
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.READ_PROFILE" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".LoginActivity"
android:label="@string/title_activity_login">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".DashBoardActivity"
android:label="@string/title_activity_dash_board"
android:theme="@style/AppTheme.NoActionBar">
</activity>
<activity
android:name=".NewOrderActivity"
android:label="@string/title_activity_dash_board"
android:theme="@style/AppTheme.NoActionBar">
</activity>
<activity
android:name=".PostLoginActivity"
android:label="@string/title_activity_dash_board"
android:theme="@style/AppTheme.NoActionBar">
</activity>
</application>
<service
android:name=".NotificationGenie">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
您已将服务放在应用程序标记之外。改变底部。
<service
android:name=".NotificationGenie">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
</application>
<activity android:name=".activity.MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<!-- Firebase Notifications -->
<service android:name=".service.MyFirebaseMessagingService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT" />
</intent-filter>
</service>
<service android:name=".service.MyFirebaseInstanceIDService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
</intent-filter>
</service>
就我而言,我注意到mergedmanifest错过了接收器。所以我必须包括:
<receiver
android:name="com.google.firebase.iid.FirebaseInstanceIdReceiver"
android:exported="true"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
</intent-filter>
</receiver>
private void sendNotification(String message) {
Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
int requestCode = 0;
PendingIntent pendingIntent = PendingIntent.getActivity(this, requestCode, intent, PendingIntent.FLAG_ONE_SHOT);
Uri sound = RingtoneManager.getDefaultUri(RingtoneManager.URI_COLUMN_INDEX);
NotificationCompat.Builder noBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentText(message)
.setColor(getResources().getColor(R.color.colorPrimaryDark))
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("FCM Message")
.setContentText("hello").setLargeIcon(((BitmapDrawable) getResources().getDrawable(R.drawable.dog)).getBitmap())
.setStyle(new NotificationCompat.BigPictureStyle()
.bigPicture(((BitmapDrawable) getResources().getDrawable(R.drawable.dog)).getBitmap()))
.setAutoCancel(true)
.setSound(sound)
.setContentIntent(pendingIntent);
NotificationManager notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0, noBuilder.build());
复制设备令牌时,可能会复制空间,请仔细检查是否复制了正确的令牌
我一直在处理整个帖子和其他人以及教程视频,但无法解决我没有收到消息的问题,但注册令牌却起作用。
在那之前,我只是在模拟器上测试应用程序。在物理手机上试用后,它立即工作,无需事先对项目进行任何更改。
好像您希望您的应用程序也在> 24个版本中运行,请按照下列步骤操作:
1.在strings.xml中添加此项
<string name =“default_notification_channel_id”translatable =“false”> fcm_default_channel
- 在清单文件中添加此元数据:
<meta-data android:name =“com.google.firebase.messaging.default_notification_channel_id”android:value =“@ string / default_notification_channel_id”/>
3.用于创建通知(带图像)使用此方法处理通知,如果直接添加到firebasemessaging服务中,或者如果您正在使用某个util类,则添加该util类:
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN)
public static void createBigNotification(Bitmap bitmap, int icon, String message, Uri alarmSound) {
final int NOTIFY_ID = 0; // ID of notification
NotificationManager notificationManager = (NotificationManager) mContext.getSystemService(NOTIFICATION_SERVICE);
String id = mContext.getString(R.string.default_notification_channel_id); // default_channel_id
String title = mContext.getString(R.string.app_name);
Intent intent;
NotificationCompat.Builder builder;
if (notificationManager == null) {
notificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
}
PendingIntent resultPendingIntent;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
int importance = NotificationManager.IMPORTANCE_HIGH;
NotificationChannel mChannel = notificationManager.getNotificationChannel(id);
if (mChannel == null) {
mChannel = new NotificationChannel(id, title, importance);
mChannel.enableVibration(true);
mChannel.setVibrationPattern(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400});
notificationManager.createNotificationChannel(mChannel);
}
builder = new NotificationCompat.Builder(mContext, id);
intent = new Intent(mContext, MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
resultPendingIntent = PendingIntent.getActivity(mContext, 0, intent, 0);
NotificationCompat.BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
bigPictureStyle.setBigContentTitle(title);
bigPictureStyle.setSummaryText(html.fromHtml(message).toString());
bigPictureStyle.bigPicture(bitmap);
builder.setContentTitle(title) // required
.setSmallIcon(R.drawable.app_icon) // required
.setContentText(message) // required
.setDefaults(Notification.DEFAULT_ALL)
.setAutoCancel(true)
.setSound(alarmSound)
.setStyle(bigPictureStyle)
.setContentIntent(resultPendingIntent)
.setLargeIcon(BitmapFactory.decodeResource(mContext.getResources(), icon))
.setTicker(title)
.setVibrate(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400});
} else {
builder = new NotificationCompat.Builder(mContext, id);
intent = new Intent(mContext, MainActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
resultPendingIntent = PendingIntent.getActivity(mContext, 0, intent, 0);
NotificationCompat.BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
bigPictureStyle.setBigContentTitle(title);
bigPictureStyle.setSummaryText(Html.fromHtml(message).toString());
bigPictureStyle.bigPicture(bitmap);
builder.setContentTitle(title) // required
.setSmallIcon(R.drawable.app_icon) // required
.setContentText(message) // required
.setDefaults(Notification.DEFAULT_ALL)
.setAutoCancel(true)
.setSound(alarmSound)
.setStyle(bigPictureStyle)
.setContentIntent(resultPendingIntent)
.setLargeIcon(BitmapFactory.decodeResource(mContext.getResources(), icon))
.setTicker(title)
.setVibrate(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400})
.setPriority(Notification.PRIORITY_HIGH);
}
Notification notification = builder.build();
notificationManager.notify(NOTIFY_ID, notification);
}
请按照以下步骤操作,通知将显示在通知栏中。