下面这个代码是关于安卓Nitification的，也就是手机的通知栏。这个小程序创建了通知栏的一个消息，主要是演示下格式。

package com.example.mytest;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.Notification;
import android.app.Notification.Builder;
import android.app.NotificationManager;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class MainActivity extends Activity {
	private Button bt;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);	
		bt = (Button) findViewById(R.id.bt);
		
		bt.setOnClickListener(new OnClickListener() {
			
			@SuppressLint("NewApi")
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				
				NotificationManager nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
				
				Notification.Builder builder = new Builder(MainActivity.this);
				builder.setContentTitle("通知标题");
				builder.setContentText("通知内容");
				builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.drawable.xiamu));
				builder.setSmallIcon(R.drawable.ic_launcher);
				
				Notification notification = builder.build();	
				nm.notify(10, notification);
				
			}
		});
		
	}
}