Question

我试图知道按下了哪个按钮，所以我在onReceive上执行此操作

Log.e(TAG, "Clicked " + extras.getInt("ACTION"));

而且我总是，无论我按哪个按钮，都会获得3 (ActionEnum.GO_TO_REMINDERS) setContentIntent。

另一个问题是除非我按下通知伙伴，否则通知不会关闭，但是当我按下按钮时它没有关闭。

public void createNotification(Context context, Reminder reminder) {
    // Build notification
    Notification noti = new Notification.Builder(context)
            .setContentTitle(reminder.getDisplayString())
            .setContentText("Pick Action")
            .setSmallIcon(R.drawable.icon_remider)
            .setContentIntent(
                    getPendingAction(context, reminder,
                            ActionEnum.GO_TO_REMINDERS))
            .addAction(R.drawable.icon, "Take",
                    getPendingAction(context, reminder, ActionEnum.TAKE))
            .addAction(R.drawable.icon, "Snooze",
                    getPendingAction(context, reminder, ActionEnum.SNOOZE))
            .addAction(R.drawable.icon, "Remove",
                    getPendingAction(context, reminder, ActionEnum.REMOVE))
            .build();

    NotificationManager notificationManager = (NotificationManager) context
            .getSystemService(Context.NOTIFICATION_SERVICE);
    // hide the notification after its selected
    noti.flags |= Notification.FLAG_AUTO_CANCEL;

    notificationManager.notify(0, noti);

}

public PendingIntent getPendingAction(Context context, Reminder reminder,
        ActionEnum action) {
    // Prepare intent which is triggered if the
    // notification is selected
    Intent intent = new Intent(context, RemindersReceiver.class);
    intent.putExtra("ID", reminder.getIntId());
    intent.putExtra("CLICK", true);
    intent.putExtra("ACTION", action.getValue());
    Log.e(TAG, "set action : " + action.getValue());

    return PendingIntent.getBroadcast(context, 0, intent, 0);
}

Answer 1

getPendingAction()中的代码将始终返回相同的PendingIntent。每次调用此方法时，您都不会创建单独的PendingIntent。要确保每个调用都创建单独的PendingIntent，您需要使Intent唯一。您可以通过在Intent中设置操作来完成此操作，如下所示：

intent.setAction(action.name());

为了确保具有相同ACTION的任何旧PendingIntent被最新的附加内容覆盖，我还会像这样呼叫getBroadcast()：

return PendingIntent.getBroadcast(context, 0, intent,
                    PendingIntent.FLAG_UPDATE_CURRENT);

Notification.Builder添加操作

1 个答案: