活动就会被杀死，但保存的包不在的onCreate收 [英] Activity gets killed but saved bundle is not received in onCreate

问题描述

我有工作没有碎片的应用程序。 我修改活动使用的片段。 问题是，现在当活动进入后台，然后在前台再次的onCreate被称为：它看起来像活动就会被杀死，以节省内存或因其他原因

I have an application that works without fragments. I modified an activity to use fragments. The problem is that now when the activity goes in background and then in foreground again the onCreate is called: it looks like the activity gets killed to save memory or for another reason.

我想保存的onSaveInstanceState捆绑但活动再次打开时，我收到一个空包在OnCreate和onRestoreInstanceState没有调用（我检查，我接到一个电话在后台准备时的onSaveInstanceState）。

I tried to save a bundle in onSaveInstanceState but when the activity is opened again I receive a null bundle in the onCreate and no call to onRestoreInstanceState (I checked that I receive a call to onSaveInstanceState when going in background).

任何线索？

感谢

推荐答案

我最近更新了我使用的片段首次应用。我创建了包中的onSaveInstanceState，然后我找回包的onActivityCreated。这两种方法都在片段派生类中！也许你正在创建的束在片段，然后试图检索它的活动？

I recently updated my first application to use Fragments. I create the bundle in onSaveInstanceState and then I retrieve the bundle in onActivityCreated. Both methods are in the Fragment derived class! Maybe you're creating the bundle in the Fragment and then trying to retrieve it in the Activity?

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