Android：Notifiction用法

// MainActivity.java

package com.example.administrator.notification;

import android.app.Notification;
import android.app.NotificationManager;
import android.support.v4.app.NotificationCompat;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        NotificationManager manager = (NotificationManager)this.getSystemService(NOTIFICATION_SERVICE);
        Notification.Builder b = new Notification.Builder(this);

        b.setTicker("支付宝到账一百万元");
        b.setSmallIcon(R.mipmap.ic_launcher);
        b.setContentText("通知内容");
        b.setContentTitle("通知标题");
        manager.notify(1,b.getNotification());

        NotificationCompat.Builder b1 = new NotificationCompat.Builder(this);
        b1.setContentTitle("通知标题");
        b1.setContentText("通知内容");
        b1.setSmallIcon(R.mipmap.ic_launcher);
        b1.setTicker("通知的提示消息");
        manager.notify(2,b1.build());
    }
}