android - 关于奇巧的通知

Question

我在新消息到达时显示通知，并且当用户点击通知时应该打开一个 Activity 。通知部分工作正常。当我点击通知时，通知被取消，但 Activity 没有打开不知道为什么我会遇到这个问题？

这是我尝试过的:

Intent notificationIntent = new Intent(context, Sms.class);
PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0);

NotificationManager nm = (NotificationManager)   
context.getSystemService(Context.NOTIFICATION_SERVICE);
Resources res = context.getResources();
Notification.Builder builder = new Notification.Builder(context);
builder.setContentIntent(contentIntent)
.setSmallIcon(R.drawable.newyellowsms)
.setLargeIcon(BitmapFactory.decodeResource(res, R.drawable.smsnotification))
.setTicker(res.getString(R.string.ticker))
.setWhen(System.currentTimeMillis())
.setAutoCancel(true)
.setContentTitle(address)
.setContentText(body);
Notification n = builder.build();
nm.notify(007, n);

Answer 1

使用 Intent.FLAG_ACTIVITY_NEW_TASK 而不是 0 作为标志。

替换

PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, 0);

与

PendingIntent contentIntent = PendingIntent.getActivity(context, 0, notificationIntent, Intent.FLAG_ACTIVITY_NEW_TASK);