Android Service stopForeground(false);

版权声明：一起学习，一起进步 https://blog.csdn.net/qq_15623599/article/details/88817095

Service stopForeground(false);

 /**
     * 通知作成
     */
    private void createNotification() {
        // Android8以上通知表示
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            Context context = getApplicationContext();
            
            Intent openUi = new Intent(context, MainActivity.class);
            openUi.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
            openUi.setAction(Intent.ACTION_MAIN);
            openUi.addCategory(Intent.CATEGORY_LAUNCHER);

            PendingIntent pendingIntent = PendingIntent.getActivity(context, 0x01, openUi, PendingIntent.FLAG_CANCEL_CURRENT);

            NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
            NotificationChannel channel = new NotificationChannel(NOTIFICATION_CHANNEL_ID, mAppName, NotificationManager.IMPORTANCE_DEFAULT);
            if (null != notificationManager) {
                notificationManager.createNotificationChannel(channel);
                Notification notification = new NotificationCompat.Builder(context, NOTIFICATION_CHANNEL_ID)
                        .setContentTitle(mAppName)
                        .setSmallIcon(android.R.drawable.ic_media_play)
                        .setContentText("MyMediaPlay")
                        .setAutoCancel(true)
                        .setContentIntent(pendingIntent)
                        .setVisibility(Notification.VISIBILITY_PUBLIC)
                        .setWhen(System.currentTimeMillis())
                        .build();
                //开启前台服务这样系统就不会随意杀死这个服务，通知也不会消失
                startForeground(1, notification);
            }
        }
    }

startForeground(1, notification);
 

开启前台服务，通知栏中该通知也会变为不会随着点击或者滑动而删除。除非该service结束停止，这个通知也会随之被删除。

stopForeground(false);

这个是结束前台的服务，通知栏中该通知会随着点击或者滑动而删除。参数是：是否删除之前发送的通知，true：删除。false：不删除 （用手滑动或者点击通知会被删除）