Question

当我点击我的状态栏通知时，它会加载我的webview，但每次都会重新加载它。有没有办法加载保存状态？谢谢，这就是我所拥有的：

    @Override
public void onStart(Intent intent, int startid) {
    String ns = Context.NOTIFICATION_SERVICE;
    NotificationManager mNotificationManager = (NotificationManager) getSystemService(ns);

    int icon = R.drawable.notification_icon;
    CharSequence tickerText = "Now playing...";
    long when = System.currentTimeMillis();

    Notification notification = new Notification(icon, tickerText, when);

    Context context = getApplicationContext();
    CharSequence contentTitle = "Music Promotion";
    CharSequence contentText = "Now Playing...";
    Intent notificationIntent = new Intent(this, mainmenu.class);
    PendingIntent contentIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);

    notification.setLatestEventInfo(context, contentTitle, contentText, contentIntent);



    mNotificationManager.notify(HELLO_ID, notification);

}

Answer 1

添加以下内容：

notificationIntent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);

这是文档对FLAG_ACTIVITY_REORDER_TO_FRONT所说的内容：

如果在传递给Context.startActivity（）的Intent中设置，则此标志将为导致已启动的活动被带到其任务的前端历史堆栈如果已经在运行。

Answer 2

我将android清单中的启动模式更改为singleInstance，这似乎已经完成了这个技巧

从状态栏通知启动webview类

2 个答案: