Android热修复原理加载Dex文件的相关内容

阿里云文档 2024-04-17

Android下如何使用热修复

您可使用热修复功能在不发布新版本的情况下热修复线上故障，注意仅在紧急情况下使用此功能。

阿里云文档 2023-11-02

如何创建Android工程并使用热修复功能_移动开发平台 mPaaS(mPaaS)

本文将引导您从零开始创建 Android 工程并使用热修复功能。热修复功能支持原生 AAR 接入和组件化接入（Portal&Bundle）两种接入方式。关于接入方式的更多说明，请参见接入方式简介。

阿里云文档 2023-05-12

如何用代码实现Android和iOS中的热修复

Android 代码示例基于 mPaaS 框架参考代码示例获取示例代码。代码示例基于原生框架获取 Demo参考代码示例获取示例代码。代码示例

阿里云文档 2022-08-04

Android热修复修复哪些内容

Android热修复支持代码修复、资源修复、so修复，不支持四大组件的修复，可以添加方法（以冷启动的方式生效）。适用于移动热修复

阿里云文档 2022-08-03

EMAS热修复Android版本生成补丁的注意事项_移动研发平台

问题描述因为打包环境的差异，打出来的apk包中资源ID、汇编指令可能会存在差异，这样生成的补丁文件中的diff项可能会比真正修改的代码文件更多，导致改了几处代码生成了几百KB补丁的问题。解决方案生成新旧apk包最好使用同一个打包环境打包。如果必须使用不同的打包环境打包，生成新旧apk包，在生成补丁后...

文章 2022-01-31 来自：开发者社区

【Android 热修复】热修复原理 ( 加载 Dex 文件到内存中 | DexClassLoader | PathClassLoader | 反射 Element[] dexElements )（三）

二、本博客涉及代码 // 修复包可能有多个, 如先后进行了多次修复 , 存在多个修复包 Dex 文件 // 这些 Dex 文件按照时间顺序进行放置 // 之前已经将 SD 卡中的 /storage/emulated/0/update.dex 文件拷贝到了 // 原应用内置存储空间 /data/user/0/...

文章 2022-01-31 来自：开发者社区

【Android 热修复】热修复原理 ( 加载 Dex 文件到内存中 | DexClassLoader | PathClassLoader | 反射 Element[] dexElements )（二）

4、反射获取系统的 Element[] dexElements获取 DexPathList pathList 对象 : 通过反射获取 BaseDexClassLoader 类 , 然后反射获取 BaseDexClassLoader 中的 private final DexPathList pathList 字段 , 由于是私有成员字段 , 需要设置可访问性 ;通过系统类加载器 , 获取系统的 P....

文章 2022-01-31 来自：开发者社区

【Android 热修复】热修复原理 ( 加载 Dex 文件到内存中 | DexClassLoader | PathClassLoader | 反射 Element[] dexElements )（一）

文章目录一、加载 Dex 文件到内存中1、文件处理2、加载修复包 Dex 到内存3、获取系统类加载器4、反射获取系统的 Element[] dexElements5、反射获取自己加载的修复包 Dex 的 Element[] dexElements二、本博客涉及代码三、源码资源一、加载 Dex 文件到内存中在【Android 热修复】热修复原理 ( 修复包 Dex 文件准备 | Dex 优化为....

共有8条

< 1 >

跳转至： GO

更新时间 2022-08-04 18:02:42

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

Android更多热修复相关

Android您可能感兴趣

产品推荐

{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"第八代ECS云服务器ARM实例g8m。","iconImg":"https://img.alicdn.com/imgextra/i3/O1CN01i88SBP1rJt1KD8tYO_!!6000000005611-2-tps-200-200.png","contentLink":"https://www.aliyun.com/daily-act/ecs/ecs_yitian","title":"第八代ECS云服务器ARM实例g8m开放邀测","des":"ARM实例g8m基于倚天710处理器，有效应用于云原生、Android in Cloud、视频编解码和游戏服务等场景","link1":"https://page.aliyun.com/form/act1849678712/index.htm?spm=5176.26702442.J_2222087260.1.7fcf15afoqznH1","btn1":"立即申请邀测","link2":"https://help.aliyun.com/document_detail/108490.html#g8m","btn2":"产品文档","btn3":"","link3":"","infoGroup":[{"infoName":"优惠活动","infoContent":{"firstContentName":"ECS精选特惠","firstContentLink":"https://www.aliyun.com/daily-act/ecs/activity_selection","lastContentLink":"https://ecs-buy.aliyun.com/buyRedirect?spm=5176.21618197.J_2222087260.1.32657cfcCpl00i&regionId=cn-beijing&instanceType=ecs.c7.xlarge&periodType=Yearly","lastContentName":"ECS第7代云服务器"}},{"infoName":"产品入门","infoContent":{"firstContentName":"常见问题","lastContentName":"快速入门","firstContentLink":"https://help.aliyun.com/knowledge_detail/127067.html","lastContentLink":"https://help.aliyun.com/document_detail/25422.html"}},{"infoName":"相关产品","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/25389.html","firstContentName":"镜像","lastContentName":"网络","lastContentLink":"https://help.aliyun.com/document_detail/61651.html"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/imgextra/i3/O1CN01i88SBP1rJt1KD8tYO_!!6000000005611-2-tps-200-200.png","bannerTitle":"云服务器ECS ARM实例","bannerContent":"基于ARM芯片，结合神龙架构，稳定和可预期的性能的云服务器","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/daily-act/ecs/ecs_arm","contentTitle":"神龙架构与ARM芯片强强联合，超高且稳定可期的性能表现","homePageLink":"https://ecs-buy.aliyun.com/wizard?spm=5176.219089785176.J_2222087260.1.689f5934eSq2ZH#/prepay/cn-hangzhou?periodType=Yearly&instanceType=ecs.g6r.xlarge","homePageName":"立即购买","linkGroup":[{"linkContent":"基于ARM芯片"},{"linkContent":"稳定和可预期的性能"},{"linkContent":"神龙架构"}]}],"title":{"mainTitle":"第八代ECS云服务器ARM实例g8m开放邀测","subtitle":"ARM实例g8m基于倚天710处理器，有效应用于云原生、Android in Cloud、视频编解码和游戏服务等场景","linkUrl":"https://www.aliyun.com/daily-act/ecs/ecs_yitian","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"optioninfo":{"dynamic":"ture","static":"true"},"simplifiedDisplay":"newEdition","newCard":[{"ifIcon":"img","link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"第八代ECS云服务器ARM实例g8m。","iconImg":"https://img.alicdn.com/imgextra/i3/O1CN01i88SBP1rJt1KD8tYO_!!6000000005611-2-tps-200-200.png","contentLink":"https://www.aliyun.com/daily-act/ecs/ecs_yitian","title":"第八代ECS云服务器ARM实例g8m开放邀测","des":"ARM实例g8m基于倚天710处理器，有效应用于云原生、Android in Cloud、视频编解码和游戏服务等场景","link1":"https://page.aliyun.com/form/act1849678712/index.htm?spm=5176.26702442.J_2222087260.1.7fcf15afoqznH1","btn1":"立即申请邀测","link2":"https://help.aliyun.com/document_detail/108490.html#g8m","btn2":"产品文档","btn3":"","link3":"","infoGroup":[{"infoName":"优惠活动","infoContent":{"firstContentName":"ECS精选特惠","firstContentLink":"https://www.aliyun.com/daily-act/ecs/activity_selection","lastContentLink":"https://ecs-buy.aliyun.com/buyRedirect?spm=5176.21618197.J_2222087260.1.32657cfcCpl00i&regionId=cn-beijing&instanceType=ecs.c7.xlarge&periodType=Yearly","lastContentName":"ECS第7代云服务器"}},{"infoName":"产品入门","infoContent":{"firstContentName":"常见问题","lastContentName":"快速入门","firstContentLink":"https://help.aliyun.com/knowledge_detail/127067.html","lastContentLink":"https://help.aliyun.com/document_detail/25422.html"}},{"infoName":"相关产品","infoContent":{"firstContentLink":"https://help.aliyun.com/document_detail/25389.html","firstContentName":"镜像","lastContentName":"网络","lastContentLink":"https://help.aliyun.com/document_detail/61651.html"}}]}],"card":[],"search":[],"infoCard":[{"bannerUrl":"https://img.alicdn.com/imgextra/i3/O1CN01i88SBP1rJt1KD8tYO_!!6000000005611-2-tps-200-200.png","bannerTitle":"云服务器ECS ARM实例","bannerContent":"基于ARM芯片，结合神龙架构，稳定和可预期的性能的云服务器","liveButtonName":"查看详情","liveButtonLink":"https://www.aliyun.com/daily-act/ecs/ecs_arm","contentTitle":"神龙架构与ARM芯片强强联合，超高且稳定可期的性能表现","homePageLink":"https://ecs-buy.aliyun.com/wizard?spm=5176.219089785176.J_2222087260.1.689f5934eSq2ZH#/prepay/cn-hangzhou?periodType=Yearly&instanceType=ecs.g6r.xlarge","homePageName":"立即购买","linkGroup":[{"linkContent":"基于ARM芯片"},{"linkContent":"稳定和可预期的性能"},{"linkContent":"神龙架构"}]}],"title":{"mainTitle":"第八代ECS云服务器ARM实例g8m开放邀测","subtitle":"ARM实例g8m基于倚天710处理器，有效应用于云原生、Android in Cloud、视频编解码和游戏服务等场景","linkUrl":"https://www.aliyun.com/daily-act/ecs/ecs_yitian","btnText":"查看详情"},"visual":{"topbg":"https://img.alicdn.com/tfs/TB1bQuBIYH1gK0jSZFwXXc7aXXa-3840-740.gif","icon":"","textColor":"dark"},"dataList":[{"summary":"啦啦啦","author":"wuwu","linksUrl":"#"}],"sceneCard":[],"txt":[]}}

第八代ECS云服务器ARM实例g8m开放邀测

ARM实例g8m基于倚天710处理器，有效应用于云原生、Android in Cloud、视频编解码和游戏服务等场景

立即申请邀测

产品文档

优惠活动

ECS精选特惠

ECS第7代云服务器

产品入门

常见问题

快速入门