入门安卓所有者的电子邮件地址，很好

本文介绍了入门安卓所有者的电子邮件地址，很好的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我想允许用户向我提供他们的电子邮件地址，而无需键入它。理想情况下，会是一个文本字段，用户既可以键入电子邮件地址，或按下按钮，自动填充。

I want to allow the user to provide me their email address without typing it in. Ideally, there'd be a text field where the user could either type an email address or push a button to autofill it.

在前面一个问题，Roman Nurik建议使用一个的AccountManager 来处理这个问题，但这需要我的应用程序使用GET_ACCOUNTS权限;我的应用程序便可以访问所有的用户帐户的设备，包括他们的Facebook / Twitter账户上。该权限似乎太宽泛了我想要的。

In an earlier question, Roman Nurik suggests using an AccountManager to handle this, but that requires my app to use the GET_ACCOUNTS privilege; my app could then access all of the user's accounts on the device, including their Facebook/Twitter accounts. That permission seems way too broad for what I want.

有没有一种更好的方式来处理这种不需要给予我的应用程序，例如重型许可？

Is there a nicer way to handle this that doesn't require granting my app such a heavy duty permission?

推荐答案

事实上，不仅你不能做到这一点没有GET_ACCOUNTS，你想要的信息只存在于用户的（谷歌）帐户数据。

Indeed, not only can't you do this without GET_ACCOUNTS, the information you want only exists in the user's (Google) account data.

在我的Sprint手机，所有者地址冲刺分配是 myusername@sprintpcs ，并且可以使用被看作 getprop 从shell。但是，这不是我的主电子邮件地址，甚至是一个我曾经使用/检查。你的需要的是我的Gmail地址，并储存在Android的帐户数据。

On my Sprint phone, the 'owner' address sprint assigns is myusername@sprintpcs, and that can be seen using getprop from a shell. But that's not my primary email address, or even one I ever use/check. What you want is my gmail address, and that's stored in the Android account data.

其实，你想的的两个中的一个的 - 这是你需要GET_ACCOUNTS另一个原因。如果你要问我的电子邮件地址，你需要让我中选出两个@ gmail占我已经在设备上配置。 我知道哪一个是我的'preferred'一（但即使这样的语境），但AFAIK没有被认为是由系统更主要或默认比其他。

Actually, you want one of the two — which is another reason you need GET_ACCOUNTS. If you're going to ask for my email address, you need to let me select among the two @gmail accounts I have configured on the device. I know which one is my 'preferred' one (although even that's contextual), but AFAIK neither is considered by the system to be more 'primary' or 'default' than the other.