Android-Notification通知Demo

代碼

Activity01

package com.lxt008;

import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class Activity01 extends Activity
{
    Button                m_Button1, m_Button2, m_Button3, m_Button4;

    //聲明通知（消息）管理器
    NotificationManager    m_NotificationManager;
    Intent                m_Intent;
    PendingIntent        m_PendingIntent;
    //聲明Notification對象
    Notification        m_Notification;


    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        //初始化NotificationManager對象
        m_NotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

        //獲取4個按鈕對象
        m_Button1 = (Button) findViewById(R.id.Button01);
        m_Button2 = (Button) findViewById(R.id.Button02);
        m_Button3 = (Button) findViewById(R.id.Button03);
        m_Button4 = (Button) findViewById(R.id.Button04);

        //點擊通知時轉移內容
        m_Intent = new Intent(Activity01.this, Activity02.class);
        //主要是設置點擊通知時顯示內容的類
        m_PendingIntent = PendingIntent.getActivity(Activity01.this, 0, m_Intent, 0);
        //構造Notification對象
        m_Notification = new Notification();

        m_Button1.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v)
            {
                //設置通知在狀態欄顯示的圖標
                m_Notification.icon = R.drawable.img1;
                //當咱們點擊通知時顯示的內容
                m_Notification.tickerText = "Button1通知內容...........";
                //通知時發出默認的聲音
                m_Notification.defaults = Notification.DEFAULT_SOUND;
                //設置通知顯示的參數
                m_Notification.setLatestEventInfo(Activity01.this, "Button1", "Button1通知", m_PendingIntent);
                //能夠理解爲執行這個通知
                m_NotificationManager.notify(0, m_Notification);
            }
        });

        m_Button2.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v)
            {

                m_Notification.icon = R.drawable.img2;
                m_Notification.tickerText = "Button2通知內容...........";
                //通知時震動
                m_Notification.defaults = Notification.DEFAULT_VIBRATE;
                m_Notification.setLatestEventInfo(Activity01.this, "Button2", "Button2通知", m_PendingIntent);
                m_NotificationManager.notify(0, m_Notification);
            }
        });

        m_Button3.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v)
            {
                m_Notification.icon = R.drawable.img3;
                m_Notification.tickerText = "Button3通知內容...........";
                //通知時屏幕發亮
                m_Notification.defaults = Notification.DEFAULT_LIGHTS;
                m_Notification.setLatestEventInfo(Activity01.this, "Button3", "Button3通知", m_PendingIntent);
                m_NotificationManager.notify(0, m_Notification);
            }
        });

        m_Button4.setOnClickListener(new Button.OnClickListener() {
            public void onClick(View v)
            {
                m_Notification.icon = R.drawable.img4;
                m_Notification.tickerText = "Button4通知內容..........";
                //通知時既震動又屏幕發亮還有默認的聲音
                m_Notification.defaults = Notification.DEFAULT_ALL;
                m_Notification.setLatestEventInfo(Activity01.this, "Button4", "Button4通知", m_PendingIntent);
                m_NotificationManager.notify(0, m_Notification);
            }
        });
    }
}

 

Activity02

package com.lxt008;

import android.app.Activity;
import android.os.Bundle;

public class Activity02 extends Activity
{
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        //這裏直接限制一個TextView
        setContentView(R.layout.main2);
    }
}

 

佈局文件

main

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <TextView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_weight="0"
        android:paddingBottom="4dip"
        />
    <Button
        android:id="@+id/Button01"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button01"
        >
        <requestFocus/>
    </Button>
    <Button
        android:id="@+id/Button02"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button02"
        >
    </Button>
    <Button
        android:id="@+id/Button03"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button03"
        >
    </Button>
    <Button
        android:id="@+id/Button04"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button04"
        >
    </Button>
</LinearLayout>

 

main2

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
    <TextView  
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="謝謝使用！"
    />
</LinearLayout>