我知道这个问题似乎是重复的,但是对于我的要求,我已经在线搜索了许多帖子,但是对我没有任何帮助。
我的要求
我正在使用firebase获取推送通知。当应用程序打开时,所有内容都可以正常工作,但是我的问题是,如果出现任何推动通知,则应用程序在后台/关闭,这意味着我想在单击该通知时打开特定的活动或片段,但是它总是打开启动器/主活动。
为此,我尝试了以下方案
方案1
使用bundle
将通知数据从FirebaseMessagingService
传输到启动器/主活动,并基于将我重定向到特定活动/片段的捆绑数据
方案2
使用Sharedpreference
方案3
使用intent.putExtra
按照上述方案打开应用程序时的所有功能正常,但是如果关闭我的应用程序,则意味着它总是重定向到主/发射器活动
我的代码
Intent intent = new Intent(this, MainActivity.class);
intent.putExtra("reqTo", messageBody);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle(title)
.setContentText(messageBody)
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent);
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0, notificationBuilder.build());
所以,当关闭应用程序时,单击firebase推送通知时,有人知道如何打开特定的活动/片段吗?
public void showNotificationMessage(final String title, final String message, Intent intent) {
// Check for empty push message
if (TextUtils.isEmpty(message))
return;
// notification icon
final int icon = R.drawable.logo;
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
final PendingIntent resultPendingIntent =
PendingIntent.getActivity(
mContext,
0,
intent,
PendingIntent.FLAG_CANCEL_CURRENT
);
final NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(
mContext);
final Uri alarmSound = Uri.parse(ContentResolver.SCHEME_ANDROID_RESOURCE
+ "://" + mContext.getPackageName() + "/raw/notification");
showSmallNotification(mBuilder, icon, title, message, resultPendingIntent, alarmSound);
playNotificationSound();
}
private void showSmallNotification(NotificationCompat.Builder mBuilder, int icon, String title, String message, PendingIntent resultPendingIntent, Uri alarmSound) {
NotificationCompat.InboxStyle inboxStyle = new NotificationCompat.InboxStyle();
inboxStyle.addLine(message);
Notification notification;
notification = mBuilder.setSmallIcon(icon).setTicker(title).setWhen(0)
.setAutoCancel(true)
.setContentTitle(title)
.setContentIntent(resultPendingIntent)
.setSound(alarmSound)
.setStyle(inboxStyle)
.setSmallIcon(R.drawable.logo)
.setLargeIcon(BitmapFactory.decodeResource(mContext.getResources(), icon))
.setContentText(message)
.build();
NotificationManager notificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(Config.NOTIFICATION_ID, notification);
}
private void showBigNotification(Bitmap bitmap, NotificationCompat.Builder mBuilder, int icon, String title, String message, PendingIntent resultPendingIntent, Uri alarmSound) {
NotificationCompat.BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
bigPictureStyle.setBigContentTitle(title);
bigPictureStyle.setSummaryText(Html.fromHtml(message).toString());
bigPictureStyle.bigPicture(bitmap);
Notification notification;
notification = mBuilder.setSmallIcon(icon).setTicker(title).setWhen(0)
.setAutoCancel(true)
.setContentTitle(title)
.setContentIntent(resultPendingIntent)
.setSound(alarmSound)
.setStyle(bigPictureStyle)
.setSmallIcon(R.drawable.logo)
.setLargeIcon(BitmapFactory.decodeResource(mContext.getResources(), icon))
.setContentText(message)
.build();
NotificationManager notificationManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(Config.NOTIFICATION_ID_BIG_IMAGE, notification);
}
您可以检查封闭的应用程序或不喜欢此应用
if (!NotificationUtils.isAppIsInBackground(getApplicationContext())) {
这与我在此处给出的答案非常相似:https://stackoverflow.com/a/414441631/1291714
总而言之,您需要使用Firebase云消息传递而不是Firebase通知,以便在后台接收消息并进行自定义处理。您需要向客户端发送"数据"消息,然后在您的服务中,您将始终接收回调,无论该应用在前景还是背景中。
使用Firebase通知,您只有在应用在前景中时才会收到回调。当应用在后台时,系统将处理并显示用户的通知。您将无法自定义此通知以打开其他意图。
在此处阅读更多:https://firebase.google.com/docs/notifications/android/console-audience