Tinker增量更新二

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原创最新推荐文章于 2026-07-24 15:14:53 发布 456 阅读 AI 写同款· GEO 优化 ›

Android应用动态更新：Tinker热修复实战详解 Tinker作为腾讯开源的Android热修复框架，基于dex分包与类加载机制，实现线上Bug的动态修复。其核心采用全量Dex替换 + 增量更新策略，通过dexposed或在运行时合并补丁dex，避免了方法数溢出与Art底层限制问题。相比AndFix的即时方法替换，Tinker具备更好的兼容性与稳定性，支持代码、资源、So库的全面修复。// Tinker典型初始化入口补丁通过差分算法（bsdiff）生成极小体积patch包，经签名校验后由客户端合成并重启生效。阅读详情

Tinker用gradle配置热修复:

在上文中的配置一样,把那些配置完后,执行以下的操作,完成grdle配置热修复:

在工程的gradle中添加:

dependencies {
    classpath ('com.tencent.tinker:tinker-patch-gradle-plugin:1.9.2')
}

在app的gradle中添加插件:

apply plugin: 'com.tencent.tinker.patch'

添加完后sync new一下,可能会出个错,别担心,下面还没做完,

在build文件夹下建个bakapk文件夹(这个在以后会有用)

在app的gradle中最下方添加各种属性配置:

def bakPath = file("${buildDir}/bakapk/")   //用到了上面创建的文件夹

ext{
    tinkerOldApkPath = "${bakPath}/"
    tinkerEnabled = true;
    //不开启混淆
    //tinkerApplyMappingPath = "${bakPath}/"
    tinkerApplyResourcePath = "${bakPath}/"
    //多渠道打包
    //tinkerBuildFlavorDirectory = "${bakPath}/app-1018-17-32-47"
}

def getOldApkPath() {
    return ext.tinkerOldApkPath
}
//是否使用Tinker
def buildWithTinker() {
    return ext.tinkerEnabled
}

def getApplyMappingPath() {
    return ext.tinkerApplyMappingPath
}

def getApplyResourceMappingPath() {
    return ext.tinkerApplyResourcePath
}

def getTinkerIdValue() {
    return "tinker_id_b168b32"
}
//多渠道打包
/*def getTinkerBuildFlavorDirectory() {
    return ext.tinkerBuildFlavorDirectory
}*/

tinkerPatch{
    tinkerEnable = buildWithTinker()
    oldApk = getOldApkPath()
    ignoreWarning = false
    useSign = true

    buildConfig{
        //不开启混淆不用他
        //applyMapping = getApplyMappingPath()
        applyResourceMapping = getApplyResourceMappingPath()
        tinkerId = getTinkerIdValue()
        keepDexApply = false                //分包 暂时不用 太小
        isProtectedApp = false              //加固  暂时不加
    }

    dex{
        dexMode = "jar"
        pattern = ["classes*.dex",
                   "assets/secondary-dex-?.jar"]
        //全路径Application,写自己的
        loader = ["com.bwie.dongchangqi.tinkertest.MyTinkerApplication"]
    }

    lib{
        pattern = ["lib/*/*.so"]
    }

    res{
        pattern = ["res/*", "assets/*", "resources.arsc", "AndroidManifest.xml"]
        ignoreChange = ["assets/sample_meta.txt"]
        largeModSize = 100
    }

    packageConfig{
        configField ("version_name","1")
        configField ("change_log","添加了一些新功能")
    }

}

继续往下添加:

/*------------此脚本在最下面复制 比较固定 用于生产老的apk文件--------------------*/
List<String> flavors = new ArrayList<>();
project.android.productFlavors.each { flavor ->
    flavors.add(flavor.name)
}
boolean hasFlavors = flavors.size() > 0
def date = new Date().format("MMdd-HH-mm-ss")

android.applicationVariants.all { variant ->

    def taskName = variant.name

    tasks.all {
        if ("assemble${taskName.capitalize()}".equalsIgnoreCase(it.name)) {

            it.doLast {
                copy {
                    def fileNamePrefix = "${project.name}-${variant.baseName}"
                    def newFileNamePrefix = hasFlavors ? "${fileNamePrefix}" : "${fileNamePrefix}-${date}"

                    def destPath = hasFlavors ? file("${bakPath}/${project.name}-${date}/${variant.flavorName}") : bakPath
                    from variant.outputs.first().outputFile
                    into destPath
                    rename { String fileName ->
                        fileName.replace("${fileNamePrefix}.apk", "${newFileNamePrefix}.apk")
                    }

                    from "${buildDir}/outputs/mapping/${variant.dirName}/mapping.txt"
                    into destPath
                    rename { String fileName ->
                        fileName.replace("mapping.txt", "${newFileNamePrefix}-mapping.txt")
                    }

                    from "${buildDir}/intermediates/symbols/${variant.dirName}/R.txt"
                    into destPath
                    rename { String fileName ->
                        fileName.replace("R.txt", "${newFileNamePrefix}-R.txt")
                    }
                }
            }
        }
    }
}

然后在android{}中添加:

android {
    /*------------配置一个正式的签名文件 (可以快捷生产)------------------------*/
    signingConfigs {
        config {
            keyAlias 'key0'   //钥匙编号
            keyPassword '123456'   //密码
            storeFile file('E:/BigOne/TinkerTest/app/tinkerdcq.jks')   //自己的jks文件地址
            storePassword '123456'   //密码
        }
    }
}