在不安装新APK的情况下更新App

本文是小编为大家收集整理的关于在不安装新APK的情况下更新App的处理/解决方法，可以参考本文帮助大家快速定位并解决问题，中文翻译不准确的可切换到English标签页查看源文。

中文
English

问题描述

我正在尝试查看是否可以在用户电话上远程更新应用程序，而无需下载.apk 文件. (这是来自我的"老板"的信息收集请求.他认为在iOS上是可能的，所以他希望我检查Android).

本质上，我试图让我的应用程序偶尔从我们的Web服务器中提取版本号，看它是否需要更新，如果是这样，那么该应用程序会询问权限，然后下载新文件(更新源代码，.xml布局文件，图像等)，从而绕过从播放商店下载我们的APK(大小为50MB)，根本用于修补程序甚至小功能更新.

从我找到的东西:

我可以下载可以读取更多内容的资源/数据文本文件，但无法真正修改源代码，因为...
APK文件基本上是"烘焙"当它创建的所以源代码，.xml文件等最小化，重命名和混淆含义为现有APK添加新功能或修补程序是困难的.我认为你可以改变图像，但这是关于它的.

我相信 candycrush 如果他们下载新级别(一个不涉及播放商店的应用程序更新)，但这可能只是方法1. Firebase的遥控器简要研究Config还具有类似的东西，但预设置参数的约束意味着尝试将其用于修补/更新可能是斑点.

我是纠正否则我错过了明显的东西?

其他推荐答案

不可能更新源代码而无需更新. Firebase Remote Config可以帮助您在不更新应用程序的情况下更新某些参数的值.您还可以定义自己的方法来从您自己的服务器下载附加文件，但无法更改应用程序内的源代码.

本文地址：https://www.itbaoku.cn/post/1937937.html

百度翻译此文有道翻译此文

问题描述

I'm trying see whether it's possible to remotely update an app on a users phones without downloading an .apk file. (It's an information gathering request from my "boss". He thinks it's possible on iOS so he wants me to check on Android).

Essentially, I'm trying to have my app occasionally pull a version number from our web server to see if it needs updating, if so then the app would ask permission, then download the new files (updating source code, .xml layout files, images, etc.) and thereby bypassing the need to download our APK (which is 50mb in size) from the Play Store at all for hotfixes or even small feature updates.

From what I've found:

I could download resource/data text files which could be read for more content, but can't really modify source code because...
the APK file is essentially "baked" when its created so source code, .xml files, etc. are minimized, renamed, and obfuscated meaning adding new features or hotfixes to an existing APK would be difficult. I think you can change images but that's about it.

I believe Candycrush does it somehow when they download new levels (an in-app update that doesn't involve the play store), but that might just be method 1. Brief research of Firebase's remote config also has something similar but the constraint of pre-setting parameters means trying to use it for hotfixing/updating might be spotty.

Am I correct or am I missing something obvious?

其他推荐答案

It is impossible to update source code without apk updating. Firebase Remote Config can help you to update the values of some parameters without updating app. You can also define your own way to download the additional files from your own server, but the source code inside app cannot be changed.

上一篇：Xamarin Studio在为调试目标编译时是否应该生成一个APK？

下一篇：aapt 获取'android:name'属性的错误：属性不是一个字符串值