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

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.