setLatestEventInfo 高版本替换

setLatestEventInfo定义

public void setLatestEventInfo(Context context,

            CharSequence contentTitle, CharSequence contentText, PendingIntent contentIntent) {
        Notification.Builder builder = new Notification.Builder(context);


        // First, ensure that key pieces of information that may have been set directly
        // are preserved
        builder.setWhen(this.when);
        builder.setSmallIcon(this.icon);
        builder.setPriority(this.priority);
        builder.setTicker(this.tickerText);
        builder.setNumber(this.number);
        builder.setColor(this.color);
        builder.mFlags = this.flags;
        builder.setSound(this.sound, this.audioStreamType);
        builder.setDefaults(this.defaults);
        builder.setVibrate(this.vibrate);


        // now apply the latestEventInfo fields
        if (contentTitle != null) {
            builder.setContentTitle(contentTitle);
        }
        if (contentText != null) {
            builder.setContentText(contentText);
        }
        builder.setContentIntent(contentIntent);
        builder.buildInto(this);

    }

setLatestEventInfo方法仅适用于API22以下版本，API22以下可使用如下方法消息推送

       // 1 得到通知管理器  
       NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);  
 
       // 2构建通知  
       Notification notification = new Notification(  
      R.drawable.ic_launcher, content,  
               System.currentTimeMillis());  
 
       // 3设置通知的点击事件  
       Intent resultIntent = new Intent(context, SplashActivity.class);  
       PendingIntent contentIntent = PendingIntent.getActivity(mContext, 100,  
      resultIntent, 0);  
//        notification.setLatestEventInfo(context, title, content , contentIntent);  
 
       notification.flags = Notification.FLAG_AUTO_CANCEL;// 点击通知之后自动消失  


          //清除 mediaNF  
          nm.cancel(99);
       // 4发送通知  
       nm.notify(99, notification);  

  

API 23以上版本 可使用如下方法替换 

     NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
    //新建一个Notification管理器;
    //API level 11
    Notification.Builder builder = new Notification.Builder(context);//新建Notification.Builder对象
    PendingIntent intent = PendingIntent.getActivity(context, 0, new Intent(context, SplashActivity.class), 0);
    //PendingIntent点击通知后所跳转的页面
    builder.setContentTitle(title);
    builder.setContentText(content);
    builder.setSmallIcon(R.drawable.ic_launcher);
    builder.setContentIntent(intent);//执行intent
    Notification notification = builder.getNotification();//将builder对象转换为普通的notification

// builder.setUrl("http://www.nnhsart.com");//跳转URL
//API level 16以上
Notification notification = new Notification.Builder(context)    
         .setAutoCancel(true)    
         .setContentTitle("title")    
         .setContentText("describe")    
         .setContentIntent(intent )    
         .setSmallIcon(R.drawable.ic_launcher)    
         .setWhen(System.currentTimeMillis())    
         .build();
    notification.flags |= Notification.FLAG_AUTO_CANCEL;//点击通知后通知消失
        //清除 mediaNF  
    manager.cancel(100);
   //发送通知  
    manager.notify(100, notification);