为什么我必须手动将我的应用程序移动到SD卡以释放空间？ -- applications 领域和 internal-storage 领域 android 相关的问题

why do I have to move my apps manually to the SD card to free up space?

问题

中文

如果内部存储器是如此珍贵，为什么Android不会自动将应用程序移动到SD卡。我只有一个接一个地获得所有应用程序列表的逻辑，一个只能获得仅安装在内部存储器上的几个应用程序，然后将它们移动到SD卡。

在我看来是一个相当懒惰的内存管理，依赖于用户干预来释放重要的操作系统操作的空间。

english

If the internal memory is so precious why doesn't Android move the apps to the SD card automatically. I just don't get the logic of searching through the All Apps list one by one to get a couple of apps that are only installed on the internal memory and then move them to the SD card.

In my opinion is a rather lazy memory management that relies on user intervention to free up space for important OS operations.

rcb 2012-09-14 13:45:27Z

你要求我们阅读Android开发人员的思想吗？ ale 2011-12-15 18:05:41Z, License: CC BY-SA 3.0

You're asking us to read the minds of the Android developers? ale 2011-12-15 18:05:41Z, License: CC BY-SA 3.0

回答列表

我只能推测，因为这是一个真正只能由Android工程师回答，但是在我的头顶上，我可以想到他们可能已经决定的几个原因：

对于最终用户来说，令人困惑的令人困惑，因为我肯定不会在安装它们之后不希望应用程序在我的SD卡上发挥作用（特别是对于来自2.2之前的Android版本的用户，此功能不存在又）。
它允许用户管理他们的存储，但是他们认为它们可以在某些情况下相关，因为在卸载外部存储时无法访问SD应用程序。也许我不想要我的SD卡上的一些应用，因为我一直想要访问它们，但Android无法推断出这个。否则，您可能会出乎意料地无法使用您想要的应用程序，因为您不知道它在外部存储上。
许多应用不能安装到SD卡，所以如何处理要安装必须在内部存储器上的应用程序的情况，但它不适合？你是否随时将另一个应用程序拨动到SD卡上？如果不是用户想要的（如上所述）怎么办？它可以得到一点粘性。
一些应用程序，困惑地允许您将它们移动到外部存储，尽管它会缺少某些功能。潘多拉，特别是，即使它打破窗口小部件，也可以移动到外部存储（我不知道它仍然允许这个）。你如何处理这种情况？无论如何，您是否强行移动它，可能会破坏用户的小部件？

I can only speculate, as this is something that can really only be answered by an Android engineer, but off the top of my head I can think of a few reasons they might have decided on this:

It's less confusing for end users, since I certainly wouldn't expect apps to magically show up on my SD card after I install them (especially for users coming from versions of Android prior to 2.2, when this feature didn't exist yet).
It allows the user to manage their storage however they see fit, which can be relevant in some cases since you can't access SD apps when your external storage is unmounted. Maybe I don't want some apps on my SD card because I always want to access them, but Android has no way of inferring this, really. Otherwise you might unexpectedly be unable to use an app you wanted because you didn't know it was on the external storage.
Many apps can't be installed to the SD card, so how do you handle a situation where you want to install an app that must be on internal storage but it won't fit? Do you arbitrarily bump another app onto the SD card instead? What if that's not what the user wants (like above)? It could get a little sticky.
Some apps, confusingly, allow you to move them to your external storage despite the fact that it breaks certain features. Pandora, notably, could be moved to external storage even though it breaks the widget (I don't know if it still allows this). How do you handle that situation? Do you forcibly move it anyway, possibly breaking the user's widget?

eldarerathis 2011-12-14 17:20:04Z

同意。 Android更朝向用户控制而不是SoS。 Android管理这个问题不会是我期望或欣赏的东西：p Matthew Read 2011-12-14 18:02:59Z, License: CC BY-SA 3.0

谈论令人困惑的用户，一个完全新的用户是第一次使用智能手机以及下载良好的十几个应用程序时，他收到了一条消息，告诉他他已经离开了空间。他的第一次反应可能是购买更大的闪光卡，因为他惊讶的是它不会改变一件事，然后他必须提到文件或将手机拿回商店，他们将不得不做出清理他自己只是为了发现，尽管32GB的闪存卡，他仍在下载大约30个应用程序后仍然收到该消息。 Android应该小心 rcb 2011-12-15 15:04:25Z, License: CC BY-SA 3.0

在我的内存中默认为150MB的免费存储空间，我希望操作系统推断我需要使用我购买的GBS来存储应用程序，否则您只限于几十个应用程序。我的意思是，没有人真的预计Android手机将在现实世界中运行，其中闪存卡至少为4GB。如果是这样，为什么不提供自动功能以便在需要的基础上移动东西。我不认识你，但如果我打开后隔间并拿出电池，我才会发生在手机中的存储，但我多久会这样做，每年几次。 rcb 2011-12-15 15:11:25Z, License: CC BY-SA 3.0

我认为，“用户”真正想要的是它的手机在不担心内部和外部存储器之间移动应用程序。顺便通过内部或外部的方式，在普通用户的实践中，除非您想升级它，否则外部的用户都不会被卸载。我没有看到我的自我切换手机交换闪存卡，只需访问一组新的应用程序。我宁愿买一个更大的卡片并适合里面的一切。 rcb 2011-12-15 15:16:34Z, License: CC BY-SA 3.0

@rcb：如果将设备插入计算机以传输文件（除3.0以使用MTP的情况外，您的存储会卸载您的存储。我经常这样做，所以是的，我卸下我的SD卡很多。再次，我所做的就是猜测。如果您正在寻找权威答案，那么您必须问谷歌。 eldarerathis 2011-12-15 15:18:50Z, License: CC BY-SA 3.0

Agreed. Android is more oriented towards user control than, say, iOS. Android managing this automatically would not be something I would expect or appreciate :P Matthew Read 2011-12-14 18:02:59Z, License: CC BY-SA 3.0

Talking about confusing users, what about a completely new user who is using a smartphone for the first time and after downloading a good dozen applications he receives a message telling him he's getting out of space. His first reaction could be buying a bigger flash card, to his surprise it doesn't change a thing, then he has to refer to documentation or take the phone back to the shop where they will explain that he will have to do the clean up himself only to find out that despite that 32GB flash card he still receives that message after downloading around 30 apps. Android should take care rcb 2011-12-15 15:04:25Z, License: CC BY-SA 3.0

With the default 150MB of free storage in my internal memory, I would expect the OS to infer that I will need to use the GBs I bought to store apps, otherwise you are restricted to just few dozen apps. What I mean is, nobody really expected that an Android phone would operate in the real world with out a flash card of at least 4GB. If that is so, why not providing automatic features to move things on a need basis. I don't know you but unmounting storage in my phone would happen only if I open the back compartment and take the battery out, how often I do it, well a couple of times per year rcb 2011-12-15 15:11:25Z, License: CC BY-SA 3.0

I think that what the "user" really wants is for its phone to work without worrying about moving apps between the internal and external memory. By the way internal or external, in the practice for average users is just the same thing since the external one is not going to be unmounted unless you want to upgrade it. I don't see my self switching off the phone swapping flash cards just to access a new set of apps. I'd rather buy a bigger card and fit everything inside rcb 2011-12-15 15:16:34Z, License: CC BY-SA 3.0

@rcb: Your storage gets unmounted if you plug your device into a computer to transfer files (excepting 3.0+ which uses MTP). I do this frequently, so yes, I do unmount my SD card a lot. Again, all I'm doing is speculating. If you're looking for an authoritative answer then you'll have to ask Google eldarerathis 2011-12-15 15:18:50Z, License: CC BY-SA 3.0

-1

我刚刚发现我正在咆哮到错误的树上，它不是操作系统的故障是硬件设计的错误选择（明显受到经济因素的驱动）。由于操作系统正在服用512或570MB的我的手机内存中的大部分，我留下了从手机移动到SD卡的运球。我刚检查了其他制造商的手机，他们带有1-16GB的内存甚至更多！（三星的Galaxy S II），SD卡实际上只是外部/补充存储。

具有更多内存可用，不需要移动应用程序。

感谢您的评论。

I just discovered I was barking to the wrong tree, it is not the OS fault is a wrong choice for hardware design (obviously driven by economic factors). Since the Operating System is taking most of the 512 or 570MB of my phone's internal memory I'm left with the dribbling of moving apps from the phone to the SD Card. I just checked other manufacturers' phones and they come with 1-16GB of internal memory or even more! (Samsung's Galaxy S II), SD card is effectively just an external/supplementary storage.

With more internal memory available there is no need to move application anymore.

Thanks for your comments.

rcb 2011-12-15 16:26:40Z

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为什么我必须手动将我的应用程序移动到SD卡以释放空间？ -- applications 领域和 internal-storage 领域 android 相关的问题

why do I have to move my apps manually to the SD card to free up space?

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为什么我必须手动将我的应用程序移动到SD卡以释放空间？ -- applications 领域 和 internal-storage 领域 android 相关 的问题

why do I have to move my apps manually to the SD card to free up space?

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为什么我必须手动将我的应用程序移动到SD卡以释放空间？ -- applications 领域和 internal-storage 领域 android 相关的问题