Android 应用程序打开时不显示FCM通知

Android 应用程序打开时不显示FCM通知,android,Android,我的android应用程序中有正在工作的FCM通知。一切正常 我的问题是,如果应用程序打开,我不想显示通知 这是我的FirebaseMessagingService public class FirebaseMessagingService extends com.google.firebase.messaging.FirebaseMessagingService{ public static final int NOTIFICATION_ID = 1; private Not

我的android应用程序中有正在工作的FCM通知。一切正常

我的问题是,如果应用程序打开,我不想显示通知

这是我的
FirebaseMessagingService

public class FirebaseMessagingService extends com.google.firebase.messaging.FirebaseMessagingService{

    public static final int NOTIFICATION_ID = 1;
    private NotificationManager mNotificationManager;

    @Override
    public void onMessageReceived(RemoteMessage remoteMessage) {

        showNotification(remoteMessage.getData().get("title"),remoteMessage.getData().get("message"),remoteMessage.getData().get("type")
                ,remoteMessage.getData().get("src"),remoteMessage.getData().get("productid"),remoteMessage.getData().get("productname")
                ,remoteMessage.getData().get("categoryname"),remoteMessage.getData().get("categoryid"));
    }

    public Bitmap getBitmapFromURL(String strURL) {
        try {
            URL url = new URL(strURL);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setDoInput(true);
            connection.connect();
            InputStream input = connection.getInputStream();
            Bitmap myBitmap = BitmapFactory.decodeStream(input);
            return myBitmap;
        } catch (IOException e) {
            e.printStackTrace();
            return null;
        }
    }

    private void showNotification(String ttl,String msg, String type, String src, String pid, String pname, String cname, String cid) {

        mNotificationManager = (NotificationManager)
                this.getSystemService(Context.NOTIFICATION_SERVICE);

        Intent notificationIntent = new Intent(this, MainActivity.class);
        Bundle extras = new Bundle();
        extras.putString("productFragment","productItem");
        extras.putString("productId",pid);
        extras.putString("productName",pname);
        extras.putString("categoryName",cname);
        extras.putString("categoryId", cid);
        notificationIntent.putExtras(extras);

        PendingIntent contentIntent = PendingIntent.getActivity(this, 0,notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT);

        if (type.matches("text")) {
            Bitmap bitmap_logo = BitmapFactory.decodeResource(this.getResources(), R.drawable.mos);
            Uri notificationSoundURI = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
            NotificationCompat.Builder mBuilder =
                    new NotificationCompat.Builder(this)
                            .setContentTitle(ttl)
                            .setContentText(msg)
                            .setLargeIcon(bitmap_logo)
                            .setSmallIcon(R.drawable.mos)
                            .setStyle(new NotificationCompat.BigTextStyle().bigText(msg))
                            .setAutoCancel(true)
                            .setSound(notificationSoundURI);
            mBuilder.setContentIntent(contentIntent);
            mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
        }else if(type.matches("image")){
            Bitmap bitmap_logo = BitmapFactory.decodeResource(this.getResources(), R.drawable.mos);
            Bitmap bitmap_image=getBitmapFromURL(src);
            Uri notificationSoundURI = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
            NotificationCompat.Builder mBuilder =
                    new NotificationCompat.Builder(this)
                            .setContentTitle(ttl)
                            .setContentText(msg)
                            .setLargeIcon(bitmap_logo)
                            .setSmallIcon(R.drawable.mos)
                            .setStyle(new NotificationCompat.BigPictureStyle()
                                    .bigPicture(bitmap_image)
                                    .setBigContentTitle(ttl)
                                    .setSummaryText(msg))
                            .setAutoCancel(true)
                            .setSound(notificationSoundURI);
            mBuilder.setContentIntent(contentIntent);
            mNotificationManager.notify(NOTIFICATION_ID, mBuilder.build());
        }
    }


}
我不知道怎么做。请帮帮我

谢谢

试试这个方法

public static boolean isAppInForeground(Context context) {
    List<ActivityManager.RunningTaskInfo> task =
            ((ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE))
                    .getRunningTasks(1);
    if (task.isEmpty()) {
        // app is in background
        return false;
    }
    return task
            .get(0)
            .topActivity
            .getPackageName()
            .equalsIgnoreCase(context.getPackageName());
}
publicstaticbooleanisappingfront(上下文){
列表任务=
((ActivityManager)context.getSystemService(context.ACTIVITY_服务))
.getRunningTasks(1);
if(task.isEmpty()){
//应用程序在后台
返回false;
}
返回任务
.get(0)
.topActivity
.getPackageName()
.equalsIgnoreCase(context.getPackageName());
}
它返回一个布尔值,指示应用程序位于后台或前台

编辑

或者,您可以通过提供包名来实现这一点

将下面的方法与包名称一起使用。如果您的任何活动位于前台,则返回true

public boolean isForeground(String myPackage) {
    ActivityManager manager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
    List<ActivityManager.RunningTaskInfo> runningTaskInfo = manager.getRunningTasks(1); 
    ComponentName componentInfo = runningTaskInfo.get(0).topActivity;
    return componentInfo.getPackageName().equals(myPackage);
}
public boolean isForeground(字符串myPackage){
ActivityManager=(ActivityManager)getSystemService(ActivityU服务);
List runningTaskInfo=manager.getRunningTasks(1);
ComponentName componentInfo=runningTaskInfo.get(0).topActivity;
返回componentInfo.getPackageName().equals(myPackage);
}
添加权限:

<uses-permission android:name="android.permission.GET_TASKS" />

希望这有帮助

试试这个方法

public static boolean isAppInForeground(Context context) {
    List<ActivityManager.RunningTaskInfo> task =
            ((ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE))
                    .getRunningTasks(1);
    if (task.isEmpty()) {
        // app is in background
        return false;
    }
    return task
            .get(0)
            .topActivity
            .getPackageName()
            .equalsIgnoreCase(context.getPackageName());
}
publicstaticbooleanisappingfront(上下文){
列表任务=
((ActivityManager)context.getSystemService(context.ACTIVITY_服务))
.getRunningTasks(1);
if(task.isEmpty()){
//应用程序在后台
返回false;
}
返回任务
.get(0)
.topActivity
.getPackageName()
.equalsIgnoreCase(context.getPackageName());
}
它返回一个布尔值,指示应用程序位于后台或前台

编辑

或者,您可以通过提供包名来实现这一点

将下面的方法与包名称一起使用。如果您的任何活动位于前台,则返回true

public boolean isForeground(String myPackage) {
    ActivityManager manager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
    List<ActivityManager.RunningTaskInfo> runningTaskInfo = manager.getRunningTasks(1); 
    ComponentName componentInfo = runningTaskInfo.get(0).topActivity;
    return componentInfo.getPackageName().equals(myPackage);
}
public boolean isForeground(字符串myPackage){
ActivityManager=(ActivityManager)getSystemService(ActivityU服务);
List runningTaskInfo=manager.getRunningTasks(1);
ComponentName componentInfo=runningTaskInfo.get(0).topActivity;
返回componentInfo.getPackageName().equals(myPackage);
}
添加权限:

<uses-permission android:name="android.permission.GET_TASKS" />



希望这有助于检查应用程序是否在后台运行,从尝试将
pendingent.FLAG_UPDATE_CURRENT
更改为
pendingent.FLAG_ONE_SHOT
应用程序处于打开状态,用户可见?@ZeroOne不工作。@Sanoop yes visible。。检查应用程序是否在后台运行,从尝试更改
PendingEvent。FLAG_UPDATE_CURRENT
PendingEvent。FLAG_ONE SHOT
应用程序在某种意义上是打开的,用户可见?@ZeroOne不工作。@Sanoop yes visible。。对不起,我是android新手。在我的情况下,在哪里添加此代码?谢谢。将此代码添加到任何utlity类或应用程序类中(如果您正在使用)。然后通过
className.isapping前台调用(anyActivityContextObject)谢谢,我将尝试在我的应用程序中实现此功能,以便在应用程序打开时不会显示通知。我只是想弄清楚放在哪里,什么时候打电话。对不起,我的英语不好,也不好Dand在实际调用
showNotification
函数之前,您需要调用此函数,就像
if(!className.isappingforeground(context){showNotification…}
对不起,我是android新手。在我的情况下,在何处添加此代码?谢谢。将此代码添加到任何utlity类或应用程序类中(如果您正在使用)。然后通过
className.isapping前台调用(anyActivityContextObject)
谢谢,我将尝试在我的应用程序中实现此功能,以便在应用程序打开时不会显示通知。我只是想知道在哪里放置和何时调用此功能。对不起,我的英语不好。注意:Dand您需要在实际调用
showNotification
功能之前调用此功能我喜欢
如果(!className.isappingforeground(context){showNotification…}