android - 构建通知时出错

Question

我正在使用本教程 http://www.vogella.com/articles/AndroidNotifications/article.html , 我要建立通知

//准备在以下情况下触发的 Intent //通知被选中

Intent intent = new Intent(this, NotificationReceiver.class);
PendingIntent pIntent = PendingIntent.getActivity(this, 0, intent, 0);

// Build notification
// Actions are just fake
Notification noti = new Notification.Builder(this)
        .setContentTitle("New mail from " + "test@gmail.com")
        .setContentText("Subject")
        .setSmallIcon(R.drawable.icon)
        .setContentIntent(pIntent)
        .addAction(R.drawable.icon, "Call", pIntent)
        .addAction(R.drawable.icon, "More", pIntent)
        .addAction(R.drawable.icon, "And more", pIntent).build();


NotificationManager notificationManager = 
  (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

// Hide the notification after its selected
noti.flags |= Notification.FLAG_AUTO_CANCEL;

notificationManager.notify(0, noti); 

我在 addAction 行中有错误，eclipse 说 方法 addaction(ing, String pendingintent) 未定义类型 notification.builder

Answer 1

您需要设置您的 sdkTargetVersion在<uses-sdk> AndroidManifest.xml 的元素年满 16 岁或以上。 addAction(...)旧版本的 Android 不存在该方法。