一、拿到NotificationManager manager= (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
二、创建Notification notification = new Notification(R.drawable.icon,"This is ticket text",System.currentTimeMillis());
第一个参数用于指定通知图标。第二个参数用于指定通知的ticker内容，当通知刚被创建时，会在状态栏一闪而过。第三个参数指定通知创建时间，当下拉系统状态栏时，这个时间会显示在相应的通知上。
三、指定通知的实际标题和内容。notification.setLatestEventInfo(context,"This is content title","This is content text",null);
四、发出通知manager.notify(1,notification);//第一个参数表示通知id不能重复
五、点击通知跳转到NotificationActivity，使用延时执行的intent，即PendingIntent
Intent intent = new Intent(this,Notification.class);
PendingIntent pi = PendingIntent.getActivity(this,0,intent,PendingIntent.FLAG_CANCEL_CURRENT);
notification.setLatestEventInfo(context,"This is content title","This is content text",pi);//第四个参数
manager.notify(1,notification);
六、打开NotificationActivity时，要关闭通知栏。
public class NotificationActivity extends Activity{
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.notification_layout);
NotificationManager manager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
manager.cancel(1);//nofify中第一个参数使用的id
}
}
七、为通知加上声音和振动,LED闪烁
可以直接使用通知的默认效果notification.defaults = Notificaion.DEFAULT_ALL;
Uri soundUri = Uri.fromFile(new File("/system/media/audio/ringtones/Basic_tone.ogg"));
notification.sound = soundUri;
long[] vibrates = {0,1000,1000,1000};//静止时长，振动时长，静止时长……
notification.vibrate = vibrate;
notification.ledARGB = Color.GREEN;
notification.ledOnMS = 1000;//亮起时长
notification.ledOffMS = 1000;//暗去时长
notification.flags = Notificaion.FLAG_SHOW_LIGHTS;