我正在通过通知打开一项 Activity ,该 Activity 打开良好。 但是,我想在单击“后退按钮”时打开它的父 Activity ,目前它直接退出应用程序。我希望它导航到 HomeScreenActivity。
这是 list 声明 -
<activity
android:name="com.discover.activities.MyTrialsActivity"
android:exported="true"
android:parentActivityName="com.discover.activities.HomeScreenActivity"
android:screenOrientation="portrait">
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.discover.activities.HomeScreenActivity" />
</activity>
这是我生成通知的代码 -
public static PendingIntent getAction(Activity context, int actionId) {
Intent intent;
PendingIntent pendingIntent;
intent = new Intent(context, MyTrialsActivity.class);
//intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
TaskStackBuilder stackBuilder = TaskStackBuilder.create(context);
// Adds the back stack
//stackBuilder.addParentStack(HomeScreenActivity.class);
stackBuilder.addParentStack(HomeScreenActivity.class);
// Adds the Intent to the top of the stack
stackBuilder.addNextIntent(intent);
// Gets a PendingIntent containing the entire back stack
pendingIntent =
stackBuilder.getPendingIntent(0 /*request code */, PendingIntent.FLAG_ONE_SHOT);
/*pendingIntent = PendingIntent.getActivity(context, 0 *//* Request code *//*, intent,
PendingIntent.FLAG_UPDATE_CURRENT*//*|PendingIntent.FLAG_ONE_SHOT*//*);*/
return pendingIntent;
}
/**
* Create and show a simple notification containing the message.
*
* @param message Message to show in notification
*/
public static void sendNotification(Context context, String message, int actionId) {
PendingIntent pendingIntent = NotifUtils.getAction((Activity) context, actionId);
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(context)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle("Title")
.setContentText(message)
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setVibrate(new long[]{1000})
.setContentIntent(pendingIntent);
NotificationManager notificationManager =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0 /* ID of notification */, notificationBuilder.build());
}
最佳答案
我已正确设置所有内容,但它仍然无法正常工作,您可能需要卸载并重新安装该应用程序。当您运行应用程序时, list 中的某些更改似乎未正确更新!
关于android - 从通知中单击时,使用后退堆栈的向上导航不起作用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/35916224/