When using notification in Android, click the Home button and return to the activity before clicking the Home button from the notification options.

Source: Internet
Author: User

For the convenience of novice, although very simple, but I see no one in the park to write ... So just ... (I am also a novice ~)

is actually using the activity stack principle ....

Written in Mainactivity's Oncreat ():

Notificationmanager Notificationmanager =(Notificationmanager) Getsystemservice (Context.notification_service); Notification Notification=NewNotification (R.drawable.ic_launcher,"hello,there!", System.currenttimemillis ()); Notification.flags=Notification.flag_auto_cancel;
Intent Intent=NewIntent ( This, Notworkactivity.class);//NOTICE HERE!!!
Intent.setflags (Intent.flag_activity_clear_top|intent.flag_activity_new_task); Pendingintent contentintent= Pendingintent.getactivity ( This, R.string. App_name, Intent, pendingintent.flag_update_current); Notification.setlatesteventinfo ( This,"hello,there!","Hello,there,i ' m John.", contentintent); Notificationmanager.notify (0, notification);


This will generate a notification each time the program starts;

Note that the Notworkactivity code ~ ~ is as follows:

protected void onCreate (Bundle savedinstancestate) {        super.oncreate (savedinstancestate); // just a word!! this        . Finish ();    }

Each time a stack is retired, the top of the stack becomes the last activity.


And then the other activity doesn't have to worry about anything,

Android:launchmode= "Singletask"

will be able to run properly ~ ~

Welcome veteran has a better way ...

When using notification in Android, click the Home button and return to the activity before clicking the Home button from the notification options.

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