nofication范例

1.配置文件：

 android:orientation="vertical" android:layout_width="fill_parent"
 android:layout_height="fill_parent">
   android:layout_height="wrap_content" android:text="我今天非常高兴"
  android:drawablePadding="10dp" android:drawableLeft="@drawable/smile" />
   android:layout_height="wrap_content" android:text="这是为什么呢?"
  android:drawablePadding="10dp" android:drawableLeft="@drawable/why" />
   android:layout_height="wrap_content" android:text="今天心情不好"
  android:drawablePadding="10dp" android:drawableLeft="@drawable/wrath" />

 

  android:layout_height="wrap_content" android:text="使用默认的声音" />
   android:layout_height="wrap_content" android:text="使用默认的震动" />
   android:layout_height="wrap_content" android:text="使用默认的Light" />
   android:layout_width="wrap_content" android:layout_height="wrap_content"
  android:text="所有的都使用默认值" />
   android:layout_height="wrap_content" android:text="清除通知" />

2.代码文件：

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

public class Main extends Activity implements OnClickListener
{
 private NotificationManager notificationManager;
 

 private void setDefaults(String tickerText, String contentTitle,
   String contentText, int id, int resId, int defaults)
 {
  Notification notification = new Notification(resId,
    tickerText, System.currentTimeMillis());

  PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
    new Intent(this, Main.class), 0);

  notification.setLatestEventInfo(this, contentTitle, contentText,
    contentIntent);
  notification.defaults = defaults;
  notificationManager.notify(id, notification);
  

 }

 private void showNotification(String tickerText, String contentTitle,
   String contentText, int id, int resId)
 {
  Notification notification = new Notification(resId,
    tickerText, System.currentTimeMillis());

  PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
    getIntent(), 0);

  notification.setLatestEventInfo(this, contentTitle, contentText,
    contentIntent);
  notificationManager.notify(id, notification);

 }

 @Override
 public void onClick(View v)
 {

  switch (v.getId())
  {
   case R.id.btnSmile:
    showNotification("今天非常高兴", "今天考试得了全年级第一",
      "数学100分、语文99分、英语100分，yeah！", R.drawable.smile,
      R.drawable.smile);
    break;

   case R.id.btnWhy:
    showNotification("这是为什么呢？", "这道题为什么会出错呢？", "谁有正确答案啊.",
      R.drawable.why, R.drawable.why);
    break;
   case R.id.btnWrath:
    showNotification("今天心情不好", "也不知道为什么，这几天一直很郁闷.", "也许应该去公园散心了",
      R.drawable.why, R.drawable.wrath);
    break;
   case R.id.btnClear:
    // notificationManager.cancel(R.drawable.smile);
    // notificationManager.cancel(R.drawable.why);
    notificationManager.cancelAll();
    break;
   case R.id.btnRing:
    setDefaults("使用默认的声音", "使用默认的声音", "使用默认的声音", R.id.btnRing, R.drawable.smile,
      Notification.DEFAULT_SOUND);
   case R.id.btnVibrate:
    setDefaults("使用默认的震动", "使用默认的震动", "使用默认的震动", R.id.btnVibrate,
      R.drawable.smile, Notification.DEFAULT_VIBRATE);
   case R.id.btnLight:
    setDefaults("使用默认的Light", "使用默认的Light", "使用默认的Light", R.id.btnLight,
      R.drawable.smile, Notification.DEFAULT_LIGHTS);
   case R.id.btnRingAndVibrate:
    setDefaults("所有的都使用默认值", "所有的都使用默认值", "所有的都使用默认值",
      R.id.btnRingAndVibrate, R.drawable.smile,
      Notification.DEFAULT_ALL);
   
    break;

  }

 }

 @Override
 public void onCreate(Bundle savedInstanceState)
 {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);
  notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
  Button btnSmile = (Button) findViewById(R.id.btnSmile);
  Button btnWhy = (Button) findViewById(R.id.btnWhy);
  Button btnWrath = (Button) findViewById(R.id.btnWrath);
  Button btnClear = (Button) findViewById(R.id.btnClear);
  Button btnRing = (Button) findViewById(R.id.btnRing);  
  Button btnVibrate = (Button) findViewById(R.id.btnVibrate);
  Button btnLight = (Button) findViewById(R.id.btnLight);
  Button btnRingAndVibrate = (Button) findViewById(R.id.btnRingAndVibrate);
  btnSmile.setOnClickListener(this);
  btnWhy.setOnClickListener(this);
  btnWrath.setOnClickListener(this);
  btnClear.setOnClickListener(this);
  btnRing.setOnClickListener(this);
  btnVibrate.setOnClickListener(this);
  btnLight.setOnClickListener(this);
  btnRingAndVibrate.setOnClickListener(this);
 }
}