android 通知栏 notifcation

　　http://blog.csdn.net/guolin_blog/article/details/50945228  郭神的博客

final NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
final Notification notification = builder.setContentTitle("这是通知标题").setContentText("这是通知的内容").
        setWhen(System.currentTimeMillis()).setSmallIcon(R.mipmap.ic_launcher).setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher))
        .setColor(Color.parseColor("#EAA935")).build();

final Notification notification2 = builder.setContentTitle("这是通知标题2").setContentText("这是通知的内容2").
        setWhen(System.currentTimeMillis()).setSmallIcon(R.mipmap.ic_launcher).setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher))
        .build();

btn_notification = (Button) findViewById(R.id.btn_notification);
btn_notification2 = (Button) findViewById(R.id.btn2);

btn_notification.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        manager.notify(1, notification);
    }
});

btn_notification2.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        manager.notify(2, notification2);
    }
});