Android Notification狀態列通知

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沒有添加額外的震動及聲音效果，這裡直接實現了通知的功能，看效果吧：MainActivity.java

package com.example.notification;import android.os.Bundle;import android.annotation.SuppressLint;import android.app.Activity;import android.app.Notification;import android.app.NotificationManager;import android.app.PendingIntent;import android.content.Context;import android.content.Intent;import android.content.res.Resources;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.view.Menu;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;public class MainActivity extends Activity {public NotificationManager mNotificationManager;@SuppressLint("NewApi")@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);Button btn = (Button) findViewById(R.id.button1);btn.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stub// 1-獲得MotificationManager的引用。String ns = Context.NOTIFICATION_SERVICE;mNotificationManager = (NotificationManager) getSystemService(ns);// 2-執行個體化Notification：int icon = R.drawable.new_mail;CharSequence tickerText = "Hello";long when = System.currentTimeMillis();Notification notification = new Notification(icon, tickerText,when);// 3-定義Notification，如顯示icon、目標intent等資訊Context context = getApplicationContext();CharSequence contentTitle = "My notification";CharSequence contentText = "Hello World!";Intent notificationIntent = new Intent(v.getContext(),MessageActivity.class);PendingIntent contentIntent = PendingIntent.getActivity(v.getContext(), 0, notificationIntent, 0);notification.setLatestEventInfo(context, contentTitle,contentText, contentIntent);// 4-傳遞給Manager.final int HELLO_ID = 1;mNotificationManager.notify(HELLO_ID, notification);}});}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.activity_main, menu);return true;}}

MessageActivity.java

package com.example.notification;import android.app.Activity;import android.app.NotificationManager;import android.content.Context;import android.os.Bundle;public class MessageActivity extends Activity {@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_message);NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);mNotificationManager.cancel(1);//這裡實現了，點擊訊息後，自己主動清除訊息的功能。}}

XML布局檔案就不寫了。非常easy的~這裡沒有實現通知到達時的提示效果，如震動、提示音之類。將在 Android Notification實現推送訊息過程中接受到訊息端有聲音及震動及亮屏提示 文章實現這樣的功能

Android Notification狀態列通知