单击通知不会仅在 AndroidOS Oreo 中启动预期活动？答案

【问题标题】：Clicking on Notification is not starting intended activity only in AndroidOS Oreo?单击通知不会仅在 AndroidOS Oreo 中启动预期活动？
【发布时间】：2019-11-11 00:40:57
【问题描述】：

在我的设备中单击未重定向到我的应用程序活动的通知时出现错误。

private void processStartNotification() {
    Builder builder = new Builder(this);
    builder.setContentTitle("DAILY NOTFICATION!")
    .setAutoCancel(true).setColor(getResources()
    .getColor(R.color.colorPrimary))
    .setContentText("CLICK DAILY NOTIFICATION.")
    .setSmallIcon(R.mipmap.appicon1)
    .setVibrate(new long[] {
      1000, 1000, 1000, 1000, 1000
    });
 builder.setContentIntent(PendingIntent.getActivity(this, NOTIFICATION_ID, new Intent(this, Simplfylast.class), PendingIntent.FLAG_UPDATE_CURRENT));

 // The stack builder object will contain an artificial back stack for the started Activity.
 // This ensures that navigating backward from the Activity leads out of your application to the Home screen.
 builder.setDeleteIntent(NotificationEventReceiver.getDeleteIntent(this));
 ((NotificationManager) getSystemService("notification")).notify(NOTIFICATION_ID, builder.build());
}

【问题讨论】：

标签： android android-intent android-notifications

【解决方案1】：

尝试使用来自这里的代码https://developer.android.com/training/notify-user/build-notification#java

// Create an explicit intent for an Activity in your app
Intent intent = new Intent(this, AlertDetails.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, 0);

NotificationCompat.Builder builder = new NotificationCompat.Builder(this, CHANNEL_ID)
    .setSmallIcon(R.drawable.notification_icon)
    .setContentTitle("My notification")
    .setContentText("Hello World!")
    .setPriority(NotificationCompat.PRIORITY_DEFAULT)
    // Set the intent that will fire when the user taps the notification
    .setContentIntent(pendingIntent)
    .setAutoCancel(true);`

【讨论】：