[Android] Taskbar notification , after opening , how to tap disappear ?

Testing found that by sending the taskbar notification , tap , or that prompt , and other notifications, tap no.
how to tap it disappear ? Because the task bar notification is to look at it. Too many words can not seem to wrap ?
------ Solution ---------------------------------------- ----
Notification.Builder.setAutoCancel (true)
------ eference ------------------------- --------------
Thank you @ tantahe, I try.
There is a question to ask, then send multiple notifications are displayed in the task bar rolling , there is no way to get back when the notification appears in front of notification no. For example : two notifications , the first notification was 9:30 arrived, ready to rest , the second notice was 10:00 to the rest of . If these two do not look before notification can not let it show only the second notification : 10:00 to rest in . Looks like the first notification was not made ​​the same.