`export signed` 和 `unsigned` .apk 文件有什么区别? [英] What is the differences between `export signed` and `unsigned` .apk file?

问题描述

我正在使用 Android tools - Export... 按照指导为我的 Android 应用程序构建 .apk 文件 就像签署任何其他申请一样；它为用户提供了某种程度的保证，即代码自您发布以来未被篡改.

未签名的应用程序应该可以普遍使用，但确实需要降低安全级别.在 Google 上快速搜索发现了许多文章，这些文章解释说您所要做的就是选中 Settings->Security 中的 Unknown Sources 框.

I'm building .apk file for my Android application using Android tools - Export... as guided here

My question is what are signed and unsigned .apk file?

How can we use usngined .apk file? (I tried to export an unsigned one but I cannot install it for my Galaxy Nexus)

解决方案

Signing Android apps is just like signing any other application; it provides the user with some level of assurance that the code hasn't been tampered with since you released it.

Unsigned apps should be usable generally but do require lowering the security level. A quick Google search found a number of articles that explained that all you have to do is check the Unknown Sources box in Settings->Security.

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