The method setLatestEventInfo(Context, CharSequence, CharSequence, PendingIntent) from the type

notification.setLatestEventInfo(context, title, message, pendingIntent); 不建议使用

低于API Level 11版本，也就是Android 2.3.3以下的系统中，setLatestEventInfo()函数是唯一的实现方法。

Intent intent = new Intent(this,MainActivity);

PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_ONE_SHOT);

notification.setLatestEventInfo(context, title, message, pendingIntent);

manager.notify(id, notification);

高于API Level 11，低于API Level 16 (Android 4.1.2)版本的系统中，可使用Notification.Builder来构造函数。但要使用getNotification()来使notification实现。前面版本在notification中设置的Flags，icon等属性都已经无效，要在builder里面设置。

Notification.Builder builder = new Notification.Builder(context)

.setAutoCancel(true)

.setContentTitle("title")

.setContentText("describe")

.setContentIntent(pendingIntent)

.setSmallIcon(R.drawable.ic_launcher)

.setWhen(System.currentTimeMillis())

.setOngoing(true);

notification=builder.getNotification();

高于API Level 16的版本，就可以用Builder和build()函数来配套的方便使用notification了。

Notification notification = new Notification.Builder(context)

.setAutoCancel(true)

.setContentTitle("title")

.setContentText("describe")

.setContentIntent(pendingIntent)

.setSmallIcon(R.drawable.ic_launcher)

.setWhen(System.currentTimeMillis())

.build();

我的实例：

[java]
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package com.example.mynotification; 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.os.Bundle; import android.text.NoCopySpan.Concrete; import android.view.View; import android.widget.Button; import android.widget.TextView; public class MainActivity extends Activity { Button m_Button1; TextView m_txtView; NotificationManager mNotificationManager; Notification mNotification; Intent mIntent; PendingIntent mPendingIntent; Context context; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); context = this; final Notification notification; mNotificationManager = (NotificationManager) this .getSystemService(NOTIFICATION_SERVICE); m_Button1 = (Button) this.findViewById(R.id.button1); // 点击通知时转移内容 mIntent = new Intent(MainActivity.this, MainActivity1.class); mPendingIntent = PendingIntent.getActivity(MainActivity.this, 0, mIntent, 0); notification = new Notification.Builder(context).setAutoCancel(true) .setContentTitle("qq正在运行").setContentText("qq,让交流更多方便") .setContentIntent(mPendingIntent) .setSmallIcon(R.drawable.ic_launcher) .setWhen(System.currentTimeMillis()).build(); m_Button1.setOnClickListener(new Button.OnClickListener() { public void onClick(View v) { mNotificationManager.notify(0, notification); } }); } }

package com.example.mynotification;

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.os.Bundle;

import android.text.NoCopySpan.Concrete;
import android.view.View;

import android.widget.Button;

import android.widget.TextView;

public class MainActivity extends Activity {

Button m_Button1;

TextView m_txtView;

NotificationManager mNotificationManager;

Notification mNotification;

Intent mIntent;

PendingIntent mPendingIntent;
Context context;

/** Called when the activity is first created. */

@Override
public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);
context = this;
final Notification notification;
mNotificationManager = (NotificationManager) this
.getSystemService(NOTIFICATION_SERVICE);

m_Button1 = (Button) this.findViewById(R.id.button1);

// 点击通知时转移内容

mIntent = new Intent(MainActivity.this, MainActivity1.class);

mPendingIntent = PendingIntent.getActivity(MainActivity.this, 0,
mIntent, 0);

notification = new Notification.Builder(context).setAutoCancel(true)
.setContentTitle("qq正在运行").setContentText("qq,让交流更多方便")
.setContentIntent(mPendingIntent)
.setSmallIcon(R.drawable.ic_launcher)
.setWhen(System.currentTimeMillis()).build();

m_Button1.setOnClickListener(new Button.OnClickListener() {

public void onClick(View v) {

mNotificationManager.notify(0, notification);

}
});

}
}