0701-APP-Notification-IncommingMessage

1.Notification的生成

        // look up the notification manager service        NotificationManager nm = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);        // The details of our fake message        CharSequence from = "Joe";        CharSequence message = "kthx. meet u for dinner. cul8r";        // The PendingIntent to launch our activity if the user selects this notification        PendingIntent contentIntent = PendingIntent.getActivity(this, 0,                new Intent(this, IncomingMessageView.class), 0);        // The ticker text, this uses a formatted string so our message could be localized        String tickerText = getString(R.string.imcoming_message_ticker_text, message);        // construct the Notification object.        Notification notif = new Notification(R.drawable.stat_sample, tickerText,                System.currentTimeMillis());        // Set the info for the views that show in the notification panel.        notif.setLatestEventInfo(this, from, message, contentIntent);        // after a 100ms delay, vibrate for 250ms, pause for 100 ms and        // then vibrate for 500ms.        notif.vibrate = new long[] { 100, 250, 100, 500};        // Note that we use R.layout.incoming_message_panel as the ID for        // the notification.  It could be any integer you want, but we use        // the convention of using a resource id for a string related to        // the notification.  It will always be a unique number within your        // application.        nm.notify(R.string.imcoming_message_ticker_text, notif);    

注释：IncomingMessageView只是简单的Activity在这清楚notification

  // look up the notification manager service        NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);        // cancel the notification that we started in IncomingMessage        nm.cancel(R.string.imcoming_message_ticker_text);