Noticicaition的使用及发起一个包名程序

原创于 2010-01-16 20:36:52 发布 · 77 阅读

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本文展示如何使用Java代码启动指定的应用活动，并创建一个简单的通知，包含点击通知后打开特定网址的功能。

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Intent i = new Intent(); 
i.setClassName("com.sygic.drive","com.sygic.drive.SygicDriveActivity"); 
startActivity(i);

Notification notification = new Notification( 
    android.R.drawable.stat_sys_warning,  //Icon to use 
    "Hello World!", //Text 
    System.currentTimeMillis() //When to display - i.e. now 
); 
 
//Create a PendingIntent to do something when the user clicks on the Notification 
//Normally this would be something in your own app 
Intent intent = new Intent(); 
intent.setAction(Intent.ACTION_VIEW); 
intent.setData(Uri.parse("http://www.stackoverflow.com")); 
PendingIntent pi = PendingIntent.getActivity(this, 0, intent, 0); 
 
//Add the detail to the Notification 
notification.setLatestEventInfo( 
    getApplicationContext(), 
    "Stack Overflow", //Title of detail view 
    "This will launch Stack Overflow",  //Text on detail view 
    pi 
); 
 
//Display the Notification 
NotificationManager nm = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE); 
nm.notify(ID_HELLO_WORLD, notification);  //ID_HELLO_WORLD is a int ID