在处理批量通知/任务时,如果Android通知内容不更新,可以尝试以下解决方法:
// 创建组摘要通知
NotificationCompat.Builder summaryNotificationBuilder = new NotificationCompat.Builder(context, channelId)
.setSmallIcon(R.drawable.notification_icon)
.setContentTitle("Group Summary")
.setContentText("You have multiple notifications")
.setGroup(groupKey)
.setGroupSummary(true);
// 添加具体通知到组中
NotificationCompat.Builder notificationBuilder1 = new NotificationCompat.Builder(context, channelId)
.setSmallIcon(R.drawable.notification_icon)
.setContentTitle("Notification 1")
.setContentText("This is notification 1")
.setGroup(groupKey);
NotificationCompat.Builder notificationBuilder2 = new NotificationCompat.Builder(context, channelId)
.setSmallIcon(R.drawable.notification_icon)
.setContentTitle("Notification 2")
.setContentText("This is notification 2")
.setGroup(groupKey);
// 显示组摘要通知和具体通知
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
notificationManager.notify(notificationId1, notificationBuilder1.build());
notificationManager.notify(notificationId2, notificationBuilder2.build());
notificationManager.notify(groupSummaryId, summaryNotificationBuilder.build());
// 更新通知内容
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(context, channelId)
.setSmallIcon(R.drawable.notification_icon)
.setContentTitle("Notification")
.setContentText("This is a notification");
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
notificationManager.notify(notificationId, notificationBuilder.build());
请根据你的实际需求选择适合的解决方法。