安卓：启用/禁用自动同步和背景资料 [英] Android: Enable/Disable Auto Sync and Background Data
问题描述
我希望开发禁用后台数据和自动同步（在Android 1.5的新功能）的应用程序，然后启用GPRS / EDGE连接，反之亦然。
I want to develop an application that disable the Background Data (new feature in Android 1.5) and Auto Sync and then enable GPRS/EDGE connection and vice versa.
我想出如何通过更改APN设置启用/禁用GPRS / EDGE。 （奇怪的解决方案，但是; Android开发想不出一个用户可能需要禁用GPRS / EDGE）但是，我无法找到一个方法来启用/禁用自动同步和背景数据
I figured out how to enable/disable GPRS/EDGE by changing the APN settings. (weird solution. However; Android developers couldn't think a user may want to disable GPRS/EDGE) But, I couldn't find a way to enable/disable Auto Sync and Background data.
我调查了Android code和我的理解，同步操作的意图。所以，我想与putExtra达成的打算，并触发启用/禁用。但;我找不到正确的关键字。或者可能是我完全错了。所以，我需要一些建议。
I investigated the Android code and as I understood, the Sync operation is an intent. So, I wanted to reach with putExtra to the intend and trigger the enabling/disabling. But; I couldn't find the correct keyword. Or may be I am totally wrong. SO, I need some advice.
如果你能告诉我，我该怎么做或者我应该看看，我将非常高兴。谢谢你。
If you could tell me how can I do or where should I look, I would be very happy. Thank you.
推荐答案
在我的HTC的梦想，有一个复选框以关闭自动同步。我可以查找菜单树状，如果你愿意的话，你可以找到回调函数是在Android源$ C $ C什么。但我pretty的确保自动同步不能完全禁用。取消选中自动同步将prevent同步从一个定时的基础正在执行，但它会发生，每次运行带有同步功能的应用程序，如果任何网络数据连接。
In my HTC dreams, there is a checkbox to disable the auto sync. I can look for the menu arborescence if you wish so you can find what the callback function is in the android source code. But I am pretty sure auto synch cannot completely be disable. Unchecking auto sync will prevent sync from being performed on a timed basis, but it will occur everytime you run an app with synch capabilities if any network data connection is available.
好运气呢。
编辑：
有两种方式来获得你想要的信息。
There are two ways to get the info you desire.
首先，我的事情你可以用code在ndroid-源/封装/应用程序/设置/ src目录/ COM /安卓/设置/ Utils.java创建活动，将列出的意图的所有键然后找到你想要的。
First, I thing you can use the code in ndroid-sources/packages/apps/Settings/src/com/android/settings/Utils.java to create an activity that will list all the keys of the intent then find the one you want.
另一种方式是写一个好的邮件的家伙谁做的的toogle设置应用程序（的http://smartphoneandroid.com/2008/12/28/toggle-setting-perfect-app-for-android-phone.html)因为他显然找到了解决你的问题。他的电子邮件地址是写在Android Market上的应用程序表。我不会把它写在这里，但如果你没有获得真正的Android手机，我可以把它邮寄给你在yopmail联系地址。
The other way is to write a nice mail to guy who made the Toogle Setting app (http://smartphoneandroid.com/2008/12/28/toggle-setting-perfect-app-for-android-phone.html) since he obviously found a solution to your problem. His email adress is written in the app sheet on the android market. I won't write it here, but if you do not have access to real android phone, I can mail it to you on a yopmail adress.
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