[Android] Notification usage

 

Package com. noti. activity;

 

Import Android. App. activity;

Import Android. App. notification;

Import Android. App. icationicationmanager;

Import Android. App. pendingintent;

Import Android. content. context;

Import Android. content. intent;

Import Android. OS. Bundle;

Import Android. View. view;

Import Android. View. View. onclicklistener;

Import Android. widget. Button;

Import Android. widget. remoteviews;

 

Public class main extends activity {

/** Called when the activity is first created .*/

Private button BTN; // use the system notification Layout

Private button btn1; // use custom Layout

@ Override

Public void oncreate (bundle savedinstancestate ){

Super. oncreate (savedinstancestate );

Setcontentview (R. layout. Main );

BTN = (button) findviewbyid (R. Id. BTN );

Btn1 = (button) findviewbyid (R. Id. btn1 );

BTN. setonclicklistener (New onclicklistener (){

@ Override

Public void onclick (view v ){

// Todo auto-generated method stub

Shownotification ();

}

});

Btn1.setonclicklistener (New onclicklistener (){

@ Override

Public void onclick (view v ){

// Todo auto-generated method stub

Showmynotification ();

}

});

}

Public void shownotification (){

Obtain the icationicationmanager object of the system.

Icationicationmanager notificationmanager = (notificationmanager) getsystemservice (context. icationication_service );

// Instantiate a notification

Notification = new notification (R. drawable. image1, "notice", system. currenttimemillis ());

Intent intent = new intent (main. This, otheractivity. Class); // click the intent triggered by this notification

Pendingintent = pendingintent. getactivity (this, 0, intent, 1 );

Notification. setlatesteventinfo (this, "title", "a message", pendingintent); // display the layout and trigger of notification

Icationicationmanager. Y (R. Id. BTN, notification); // sends a notification and determines whether it is a new notification based on the ID.

}

 

Public void showmynotification (){

Icationicationmanager notificationmanager = (notificationmanager) getsystemservice (context. icationication_service );

Notification = new notification (R. drawable. Icon, "notice", system. currenttimemillis ());

// To customize the layout, first define a layout file notification. XML, such as an imageview and textview, and use this layout file to generate a // remoteviews instance.

Remoteviews contentview = new remoteviews (getpackagename (), R. layout. Notification );

Contentview. setimageviewresource (R. Id. Image, R. drawable. image1 );

Contentview. settextviewtext (R. Id. Text, "Hello World ");

// Assign a view to notification

Notification. contentview = contentview;

Notification. contentintent = pendingintent;

// The above code replaces the system's setlatesteventinfo () method

Intent intent = new intent (main. This, otheractivity. Class );

Pendingintent = pendingintent. getactivity (this, 0, intent, 1 );

 

Icationicationmanager. Notify (R. Id. BTN, notification );

}

}