4

我已经实现了 BigTextStyle/InboxStyle 通知，但它显示为在我的 HTC One X AT&T（即 4.1.1）上的 JellyBean（指 Gingerbread、ICS 等）之前显示的普通通知。甚至操作按钮也没有显示。

我已经使用模拟器（使用 JellyBean 4.2）检查了我的代码，并且可以正常工作。

我的 HTC One X 版本似乎没有实现 JellyBean 的新通知系统。

HTC One X AT&T 设备信息

Android Version - 4.1.1 
HTC Sense Version - 4+ 
Software number - 3.18.502.6 710RD 
HTC SDK API Level - 4.63 
HTC Extension version - HTCExtension_Sesnse45_2

源代码

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
private void showNotificationJB(Reminder reminder, Intent intent) {

    Log.v(TAG, "Showing BigText Notification");

    Notification.Builder builder = new Notification.Builder(this);
    builder.setContentTitle("Ezeetrak Scheduler");

    AdditionalDataStore store = reminder.getStore(); 

    String passedBy = store.optString("passedBy");

    builder.setContentText("Recieved an Event by " + passedBy);
    builder.setTicker("Recieved an Event by " + passedBy);
    builder.setSmallIcon(R.drawable.ic_launcher);

    Notification.InboxStyle inboxStyle = new Notification.InboxStyle();
    inboxStyle.addLine(Html.fromHtml("<b>Name: </b>" + reminder.getEventName()));
    inboxStyle.addLine(Html.fromHtml("<b>Date: </b>" + DateTimeHelper.DateFormat.format(reminder.getEventDate())));
    inboxStyle.addLine(Html.fromHtml("<b>Time: </b>" + reminder.getEventTimeFormatted()));
    inboxStyle.addLine(Html.fromHtml("<b>Sent By: </b>" + passedBy));
    inboxStyle.setBigContentTitle("Ezeetrak Scheduler");

    builder.setStyle(inboxStyle);

    PendingIntent acceptPendingIntent = buildPendingIntent(ReminderActivity.ACTION_ACCEPT, intent, 0);
    PendingIntent rejectPendingIntent = buildPendingIntent(ReminderActivity.ACTION_REJECT, intent, 1);

    builder.setContentIntent(buildPendingIntent(ReminderActivity.ACTION_VIEW, intent, 2));
    builder.addAction(R.drawable.ic_action_accept, "Accept", acceptPendingIntent);
    builder.addAction(R.drawable.ic_action_reject, "Reject", rejectPendingIntent);
    builder.setAutoCancel(false);

    NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    notificationManager.notify(REMINDER_SHARE_ACTION, builder.build());
}

有谁知道为什么它不适用于我的设备？

4

2 回答 2

9

The BigTextStyle notification in Android 4.1 needs two fingers to expand it.

In Android 4.2, only one finger is required. See the video for reference. http://www.youtube.com/watch?v=a6dzMzklEd4

于 2013-10-02T10:24:52.397 回答
1

尝试使用NotificationCompat.Builder而不是。相应地Notification.Builder更改您的代码。这应该可以工作。而且这篇文章的另一个答案很重要。

于 2014-08-04T21:19:45.617 回答