1. 程式人生 > >騰訊Tinker 熱修復 Andriod studio 3.0 配置和整合(一)

騰訊Tinker 熱修復 Andriod studio 3.0 配置和整合(一)

本文說明
面試的時候經常問我有沒有用過熱修復?用誰的?能說下原理嗎?當時我回答得不好,畢竟以前的專案都沒有用,又不敢裝逼,mmp,但是基本流程還是知道的,所以我們來初探下Tinker 這個熱修復,如果我是Andriod studio 2.3的話,我還不怎麼想寫這個文章,畢竟太多了,沒有什麼坑了,但是我用的是Andriod studio 3.0 尷尬了 他有很多新特色配置,我不知道呢!而且我都沒有玩過他,踩了坑,花了3個小時 摸索,百度,等,終於搞定了。下一篇寫一下熱修復下的多渠道打包和配置,希望給有碰到朋友一些幫助吧。

騰訊熱修復Tinker

騰訊Tinker簡介和比較

簡介

現在熱修復的技術基本上有阿里的AndFix、QZone的方案、美團提出的思想方案以及騰訊的Tinker等。

其中AndFix可能接入是最簡單的一個(和Tinker命令列接入方式差不多),不過相容性還是是有一定的問題的;QZone方案對效能會有一定的影響,且在Art模式下出現記憶體錯亂的問題(其實這個問題我之前並不清楚,主要是tinker在MDCC上指出的);美團提出的思想方案主要是基於Instant Run的原理,目前尚未開源,不過這個方案我還是蠻喜歡的,主要是相容性好。

選擇開源方案,tinker目前是最佳的選擇,tinker的介紹有這麼一句:

Tinker已執行在微信的數億Android裝置上,那麼為什麼你不使用Tinker呢?

比較

比較

官方說明

 1. Tinker不支援修改AndroidManifest.xml,Tinker不支援新增四大元件(1.9.0支援新增非export的Activity);
 2. 由於Google Play的開發者條款限制,不建議在GP渠道動態更新程式碼;
在Android N上,補丁對應用啟動時間有輕微的影響;

3.不支援部分三星android-21機型,載入補丁時會主動丟擲”TinkerRuntimeException:checkDexInstall failed”;
4. 對於資源替換,不支援修改remoteView。例如transition動畫,notification icon以及桌面圖示。

官方配置Andriod studio 3.0後改變

最大的變化就是app\build.gradle 檔案了

官網檔案地址 我們直接看他的修改記錄的對比文件 這樣我們更容易清楚我們改變了什麼,該怎麼去配置。

對比檔案地址

關鍵對比程式碼和出錯

出錯點一
首先 我們按常規思路去引入配置3.0方式 一般 如下

 //可選,用於生成application類
    implementation("com.tencent.tinker:tinker-android-lib:${TINKER_VERSION}") { changing = true }
    //tinker的核心庫
    annotationProcessor("com.tencent.tinker:tinker-android-anno:${TINKER_VERSION}") { changing = true }

雖然成功了,沒有報錯,但是 我們在程式碼中執行Thinker 的方法時卻找不到了
如圖
尷尬了

這說明我們的包沒有正確的倒進來,我們得新增下面這行程式碼才行
其實這個compileOnly就是我們的provided 在3.0中被代替了

 compileOnly("com.tencent.tinker:tinker-android-anno:${TINKER_VERSION}") { changing = true }

這樣我們就沒有這樣的問題了。

完整配置

    //其實就是一個判斷 判斷是否com.android.tools.build:gradle:3.0.0'
    //是的話就按3.0去配置
    //我們的TINKER_VERSION是配置在gradle.properties 中的
 if (is_gradle_3()) {
         implementation fileTree(dir: 'libs', include: ['*.jar'])
         testImplementation 'junit:junit:4.12'
         implementation "com.android.support:appcompat-v7:23.1.1"
         implementation("com.tencent.tinker:tinker-android-lib:${TINKER_VERSION}") { changing = true }
         annotationProcessor("com.tencent.tinker:tinker-android-anno:${TINKER_VERSION}") { changing = true }
        compileOnly("com.tencent.tinker:tinker-android-anno:${TINKER_VERSION}") { changing = true }

         implementation "com.android.support:multidex:1.0.1"
         //use to test multiDex
 //    implementation group: 'com.google.guava', name: 'guava', version: '19.0'
 //    implementation "org.scala-lang:scala-library:2.11.7"

         //use for local maven test
 //        implementation("com.tencent.tinker:tinker-android-loader:${TINKER_VERSION}") { changing = true }
 //        implementation("com.tencent.tinker:aosp-dexutils:${TINKER_VERSION}") { changing = true }
 //        implementation("com.tencent.tinker:bsdiff-util:${TINKER_VERSION}") { changing = true }
 //        implementation("com.tencent.tinker:tinker-ziputils:${TINKER_VERSION}") { changing = true }
 //        implementation("com.tencent.tinker:tinker-commons:${TINKER_VERSION}") { changing = true }
} else {
 compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
 compile "com.android.support:appcompat-v7:23.1.1"
compile("com.tencent.tinker:tinker-android-lib:${TINKER_VERSION}") { changing = true }
   provided("com.tencent.tinker:tinker-android-anno:${TINKER_VERSION}") { changing = true }

compile "com.android.support:multidex:1.0.1"

出錯點二
我們在配置中有這麼一塊程式碼片他是用於自定義我們的apk名稱和mapping名稱的

 /**
     * bak apk and mapping
     */
    android.applicationVariants.all { variant ->
        /**
         * task type, you want to bak
         */
        def taskName = variant.name
        def date = new Date().format("MMdd-HH-mm-ss")
        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
                        /**
                        這裡報錯了 無法識別outputFile

                       **/
                        from variant.outputs.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")
                        }
                    }
                }
            }
        }
    }

但是我們3.0中卻報錯了 outputFile不能識別了
我們執行生成基礎包apk時
執行打包

outputFile不能識別了

解決辦法
修改程式碼

 from variant.outputs.outputFile

  from variant.outputs.first().outputFile

這樣就沒有問題了

Tinker 配置和整合

專案結構

專案結構

配置清單

Tinker接入指南

配置build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.0'
        //我們的TINKER_VERSION是配置在gradle.properties 中的
        classpath "com.tencent.tinker:tinker-patch-gradle-plugin:${TINKER_VERSION}"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter(){ url 'http://jcenter.bintray.com/' }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

gradle.properties

# Project-wide Gradle settings.

# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.

# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html

# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
org.gradle.jvmargs=-Xmx1536m
TINKER_VERSION=1.9.1
# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true

基礎包(未執行打包操作)app/build.gradle

apply plugin: 'com.android.application'


//配置java版本
def javaVersion = JavaVersion.VERSION_1_8

//void reflectAapt2Flag() {
//    try {
//        def booleanOptClazz = Class.forName('com.android.build.gradle.options.BooleanOption')
//        def enableAAPT2Field = booleanOptClazz.getDeclaredField('ENABLE_AAPT2')
//        enableAAPT2Field.setAccessible(true)
//        def enableAAPT2EnumObj = enableAAPT2Field.get(null)
//        def defValField = enableAAPT2EnumObj.getClass().getDeclaredField('defaultValue')
//        defValField.setAccessible(true)
//        defValField.set(enableAAPT2EnumObj, false)
//    } catch (Throwable thr) {
//        project.logger.error("relectAapt2Flag error: ${thr.getMessage()}.")
//    }
//}

android {

    signingConfigs {
        release {
            keyAlias 'tinker_release'
            keyPassword '123456'
            storeFile file('D:/tinkertest_release1.jks')
            storePassword '123456'
        }
        dubug {
            keyAlias 'tinker_debug'
            keyPassword '123456'
            storeFile file('D:/tinkertest_debug1.jks')
            storePassword '123456'
        }
    }
    compileOptions {
        sourceCompatibility javaVersion
        targetCompatibility javaVersion
    }
    //recommend
    dexOptions {
        jumboMode = true
//        try {
//           //close preDexLibraries
//            android.dexOptions.preDexLibraries = false
//
//            //open jumboMode
//            android.dexOptions.jumboMode = true
//            reflectAapt2Flag()
//        } catch (Throwable e) {
//            //no preDexLibraries field, just continue
//        }
    }
    //配置自己的簽名檔案,簽名檔案的生成和匯入可以去百度,本篇不講解


    compileSdkVersion 26
    defaultConfig {
        applicationId "com.achers.tinkermain"
        minSdkVersion 15
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

        /**
        * you can use multiDex and install it in your ApplicationLifeCycle implement
        */
        multiDexEnabled true
        /**
                * buildConfig can change during patch!
                * we can use the newly value when patch
        */
        buildConfigField "String", "MESSAGE", "\"I am the base apk\""
//        buildConfigField "String", "MESSAGE", "\"I am the patch apk\""
        /**
         * client version would update with patch
         * so we can get the newly git version easily!
         */
        buildConfigField "String", "TINKER_ID", "\"1.0\""
        buildConfigField "String", "PLATFORM",  "\"all\""
    }
    buildTypes {
        release {
            minifyEnabled true
           // proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            proguardFiles getDefaultProguardFile('proguard-android.txt'), project.file('proguard-rules.pro')
            signingConfig signingConfigs.release
        }
        debug {
            debuggable true
            minifyEnabled false
            signingConfig signingConfigs.debug
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
//            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")
//
//            }
        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support:appcompat-v7:26.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
    //可選,用於生成application類
    implementation("com.tencent.tinker:tinker-android-lib:${TINKER_VERSION}") { changing = true }
    //tinker的核心庫
    annotationProcessor("com.tencent.tinker:tinker-android-anno:${TINKER_VERSION}") { changing = true }
    compileOnly("com.tencent.tinker:tinker-android-anno:${TINKER_VERSION}") { changing = true }

    implementation 'com.android.support:multidex:1.0.2'
}




def bakPath = file("${buildDir}/bakApk/")

/**
 * you can use assembleRelease to build you base apk
 * use tinkerPatchRelease -POLD_APK=  -PAPPLY_MAPPING=  -PAPPLY_RESOURCE= to build patch
 * add apk from the build/bakApk
 */
//老版本的檔案所在的位置,大家也可以動態配置,不用每次都在這裡修改
ext {
    //for some reason, you may want to ignore tinkerBuild, such as instant run debug build?
    tinkerEnabled = true
    //這裡由於第一次打包前是沒有這些old包的 可以先不填寫 打包成功生成後再填寫
    //for normal build
    //old apk file to build patch apk
    //tinkerOldApkPath = "${bakPath}/app-release-1012-11-23-07.apk"
    tinkerOldApkPath = "${bakPath}/"
    //proguard mapping file to build patch apk

    //tinkerApplyMappingPath = "${bakPath}/app-release-1012-11-23-07-mapping.txt"
    tinkerApplyMappingPath = "${bakPath}/"
    //resource R.txt to build patch apk, must input if there is resource changed

    //tinkerApplyResourcePath = "${bakPath}/app-release-1012-11-23-07-R.txt"
    tinkerApplyResourcePath = "$"

    //only use for build all flavor, if not, just ignore this field
    //tinkerBuildFlavorDirectory = "${bakPath}/app-1018-17-32-47"
    tinkerBuildFlavorDirectory = "${bakPath}/"
}


def getOldApkPath() {
    return hasProperty("OLD_APK") ? OLD_APK : ext.tinkerOldApkPath
}

def getApplyMappingPath() {
    return hasProperty("APPLY_MAPPING") ? APPLY_MAPPING : ext.tinkerApplyMappingPath
}

def getApplyResourceMappingPath() {
    return hasProperty("APPLY_RESOURCE") ? APPLY_RESOURCE : ext.tinkerApplyResourcePath
}
//廢棄
/*def getTinkerIdValue() {
    return hasProperty("TINKER_ID") ? TINKER_ID : gitSha()
}*/

def buildWithTinker() {
    return hasProperty("TINKER_ENABLE") ? TINKER_ENABLE : ext.tinkerEnabled
}

def getTinkerBuildFlavorDirectory() {
    return ext.tinkerBuildFlavorDirectory
}

if (buildWithTinker()) {
    apply plugin: 'com.tencent.tinker.patch'

    tinkerPatch {
        /**
         * necessary,default 'null'
         * the old apk path, use to diff with the new apk to build
         * add apk from the build/bakApk
         */
        oldApk = getOldApkPath()
        /**
         * optional,default 'false'
         * there are some cases we may get some warnings
         * if ignoreWarning is true, we would just assert the patch process
         * case 1: minSdkVersion is below 14, but you are using dexMode with raw.
         *         it must be crash when load.
         * case 2: newly added Android Component in AndroidManifest.xml,
         *         it must be crash when load.
         * case 3: loader classes in dex.loader{} are not keep in the main dex,
         *         it must be let tinker not work.
         * case 4: loader classes in dex.loader{} changes,
         *         loader classes is ues to load patch dex. it is useless to change them.
         *         it won't crash, but these changes can't effect. you may ignore it
         * case 5: resources.arsc has changed, but we don't use applyResourceMapping to build
         */
        ignoreWarning = true

        /**
         * optional,default 'true'
         * whether sign the patch file
         * if not, you must do yourself. otherwise it can't check success during the patch loading
         * we will use the sign config with your build type
         */
        useSign = true

        /**
         * optional,default 'true'
         * whether use tinker to build
         */
        tinkerEnable = buildWithTinker()

        /**
         * Warning, applyMapping will affect the normal android build!
         */
        buildConfig {
            /**
             * optional,default 'null'
             * if we use tinkerPatch to build the patch apk, you'd better to apply the old
             * apk mapping file if minifyEnabled is enable!
             * Warning:
             * you must be careful that it will affect the normal assemble build!
             */
            applyMapping = getApplyMappingPath()
            /**
             * optional,default 'null'
             * It is nice to keep the resource id from R.txt file to reduce java changes
             */
            applyResourceMapping = getApplyResourceMappingPath()

            /**
             * necessary,default 'null'
             * because we don't want to check the base apk with md5 in the runtime(it is slow)
             * tinkerId is use to identify the unique base apk when the patch is tried to apply.
             * we can use git rev, svn rev or simply versionCode.
             * we will gen the tinkerId in your manifest automatic
             */
             //由於沒有整合git 我們這裡直接寫成1.0就可以
            // 或者在實際專案中可以根據你的versionName來定義
            tinkerId = "1.0"/*getTinkerIdValue()*/

            /**
             * if keepDexApply is true, class in which dex refer to the old apk.
             * open this can reduce the dex diff file size.
             */
            keepDexApply = false
        }

        dex {
            /**
             * optional,default 'jar'
             * only can be 'raw' or 'jar'. for raw, we would keep its original format
             * for jar, we would repack dexes with zip format.
             * if you want to support below 14, you must use jar
             * or you want to save rom or check quicker, you can use raw mode also
             */
            dexMode = "jar"

            /**
             * necessary,default '[]'
             * what dexes in apk are expected to deal with tinkerPatch
             * it support * or ? pattern.
             */
            pattern = ["classes*.dex",
                       "assets/secondary-dex-?.jar"]
            /**
             * necessary,default '[]'
             * Warning, it is very very important, loader classes can't change with patch.
             * thus, they will be removed from patch dexes.
             * you must put the following class into main dex.
             * Simply, you should add your own application {@code tinker.sample.android.SampleApplication}
             * own tinkerLoader, and the classes you use in them
             *
             */
            loader = [
                    //use sample, let BaseBuildInfo unchangeable with tinker
                    "tinker.sample.android.app.BaseBuildInfo"
            ]
        }

        lib {
            /**
             * optional,default '[]'
             * what library in apk are expected to deal with tinkerPatch
             * it support * or ? pattern.
             * for library in assets, we would just recover them in the patch directory
             * you can get them in TinkerLoadResult with Tinker
             */
            pattern = ["lib/*/*.so"]
        }

        res {
            /**
             * optional,default '[]'
             * what resource in apk are expected to deal with tinkerPatch
             * it support * or ? pattern.
             * you must include all your resources in apk here,
             * otherwise, they won't repack in the new apk resources.
             */
            pattern = ["res/*", "assets/*", "resources.arsc", "AndroidManifest.xml"]

            /**
             * optional,default '[]'
             * the resource file exclude patterns, ignore add, delete or modify resource change
             * it support * or ? pattern.
             * Warning, we can only use for files no relative with resources.arsc
             */
            ignoreChange = ["assets/sample_meta.txt"]

            /**
             * default 100kb
             * for modify resource, if it is larger than 'largeModSize'
             * we would like to use bsdiff algorithm to reduce patch file size
             */
            largeModSize = 100
        }

        packageConfig {
            /**
             * optional,default 'TINKER_ID, TINKER_ID_VALUE' 'NEW_TINKER_ID, NEW_TINKER_ID_VALUE'
             * package meta file gen. path is assets/package_meta.txt in patch file
             * you can use securityCheck.getPackageProperties() in your ownPackageCheck method
             * or TinkerLoadResult.getPackageConfigByName
             * we will get the TINKER_ID from the old apk manifest for you automatic,
             * other config files (such as patchMessage below)is not necessary
             */
            configField("patchMessage", "tinker is sample to use")
            /**
             * just a sample case, you can use such as sdkVersion, brand, channel...
             * you can parse it in the SamplePatchListener.
             * Then you can use patch conditional!
             */
            configField("platform", "all")
            /**
             * patch version via packageConfig
             */
            configField("patchVersion", "1.0")
        }
        //or you can add config filed outside, or get meta value from old apk
        //project.tinkerPatch.packageConfig.configField("test1", project.tinkerPatch.packageConfig.getMetaDataFromOldApk("Test"))
        //project.tinkerPatch.packageConfig.configField("test2", "sample")

        /**
         * if you don't use zipArtifact or path, we just use 7za to try
         */
        sevenZip {
            /**
             * optional,default '7za'
             * the 7zip artifact path, it will use the right 7za with your platform
             */
            zipArtifact = "com.tencent.mm:SevenZip:1.1.10"
            /**
             * optional,default '7za'
             * you can specify the 7za path yourself, it will overwrite the zipArtifact value
             */
//        path = "/usr/local/bin/7za"
        }
    }

    List<String> flavors = new ArrayList<>();
    project.android.productFlavors.each { flavor ->
        flavors.add(flavor.name)
    }
    boolean hasFlavors = flavors.size() > 0
    /**
     * bak apk and mapping
     */
    android.applicationVariants.all { variant ->
        /**
         * task type, you want to bak
         */
        def taskName = variant.name
        def date = new Date().format("MMdd-HH-mm-ss")
        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.outputFile
                        from variant.outputs.first().outputFile
                        //variant.outputs.all
                        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", "${newFileNamePrefix}-R.txt")
                        }
                    }
                }
            }
        }
    }
    project.afterEvaluate {
        //sample use for build all flavor for one time
        if (hasFlavors) {
            task(tinkerPatchAllFlavorRelease) {
                group = 'tinker'
                def originOldPath = getTinkerBuildFlavorDirectory()
                for (String flavor : flavors) {
                    def tinkerTask = tasks.getByName("tinkerPatch${flavor.capitalize()}Release")
                    dependsOn tinkerTask
                    def preAssembleTask = tasks.getByName("process${flavor.capitalize()}ReleaseManifest")
                    preAssembleTask.doFirst {
                        String flavorName = preAssembleTask.name.substring(7, 8).toLowerCase() + preAssembleTask.name.substring(8, preAssembleTask.name.length() - 15)
                        project.tinkerPatch.oldApk = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-release.apk"
                        project.tinkerPatch.buildConfig.applyMapping = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-release-mapping.txt"
                        project.tinkerPatch.buildConfig.applyResourceMapping = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-release-R.txt"

                    }

                }
            }

            task(tinkerPatchAllFlavorDebug) {
                group = 'tinker'
                def originOldPath = getTinkerBuildFlavorDirectory()
                for (String flavor : flavors) {
                    def tinkerTask = tasks.getByName("tinkerPatch${flavor.capitalize()}Debug")
                    dependsOn tinkerTask
                    def preAssembleTask = tasks.getByName("process${flavor.capitalize()}DebugManifest")
                    preAssembleTask.doFirst {
                        String flavorName = preAssembleTask.name.substring(7, 8).toLowerCase() + preAssembleTask.name.substring(8, preAssembleTask.name.length() - 13)
                        project.tinkerPatch.oldApk = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-debug.apk"
                        project.tinkerPatch.buildConfig.applyMapping = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-debug-mapping.txt"
                        project.tinkerPatch.buildConfig.applyResourceMapping = "${originOldPath}/${flavorName}/${project.name}-${flavorName}-debug-R.txt"
                    }

                }
            }
        }
    }
}

基礎包(執行打包操作後)app/build.gradle
我們生成了bakApk 檔案

與未打包的區別 我們把對應的引數修改填進去

//老版本的檔案所在的位置,大家也可以動態配置,不用每次都在這裡修改
ext {
    //for some reason, you may want to ignore tinkerBuild, such as instant run debug build?
    tinkerEnabled = true

    //for normal build
    //old apk file to build patch apk

    tinkerOldApkPath = "${bakPath}/app-release-1201-23-58-59.apk"
    //proguard mapping file to build patch apk


    tinkerApplyMappingPath = "${bakPath}/app-release-1201-23-58-59-mapping.txt"
    //resource R.txt to build patch apk, must input if there is resource changed


    tinkerApplyResourcePath = "${bakPath}/app-release-1201-23-58-59-R.txt"

    //only use for build all flavor, if not, just ignore this field
    //這裡可以不填 他這裡是分出一個單獨的資料夾
    //tinkerBuildFlavorDirectory = "${bakPath}/app-1018-17-32-47"
    tinkerBuildFlavorDirectory = "${bakPath}/"
}

好的到這裡我算是成功一半了。

專案整合

Tinker操作和測試

生成整合包bakApk

步驟一
我們先寫些程式碼

配置我們AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.achers.tinkermain">
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <application
        android:name=".SimpleTinkerInApplication"
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

配置MainActivity.class

package com.achers.tinkermain;

import android.annotation.SuppressLint;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.Toast;

import com.achers.tinkermain.Tinker.TinkerManager;

import java.io.File;

public class MainActivity extends AppCompatActivity {

    private String mPath;


    @SuppressLint("WrongViewCast")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);



        mPath = getExternalCacheDir().getAbsolutePath() + File.separatorChar;
    }

    /**
     * 載入Tinker補丁
     *
     * @param view
     */
    public void Fix(View view) {
        File patchFile = new File(mPath, "patch_signed.apk");
        if (patchFile.exists()) {
            TinkerManager.addPatch(patchFile.getAbsolutePath());
            Toast.makeText(this, "File Exists,Please wait a moment ", Toast.LENGTH_SHORT).show();
        } else {
            Toast.makeText(this, "File No Exists", Toast.LENGTH_SHORT).show();
        }
    }


}

activity_main.xml檔案

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hello World!"
        android:layout_margin="20dp"/>


    <Button
        android:id="@+id/b1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="載入更新"
        android:onClick="Fix"
        />


</LinearLayout> 

基礎包

好的 我們生成bakApk 包

執行打包

這裡寫圖片描述

我們就安裝到手機 測試下 安裝包是否有問題 按找我的來 沒問題的,有問題 我請你吃雞。

生成分差包patch_signed.apk

在之前我們要先更新下我們的程式碼,熱修復嘛,你程式碼都沒有改變,還修個毛線,不如吃雞。

看下關鍵的程式碼
MainActivity.class

package com.achers.tinkermain;

import android.annotation.SuppressLint;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.Toast;

import com.achers.tinkermain.Tinker.TinkerManager;

import java.io.File;

public class MainActivity extends AppCompatActivity {

    private String mPath;
    private ImageView iv;

    @SuppressLint("WrongViewCast")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        iv = (ImageView) findViewById(R.id.iv);

        mPath = getExternalCacheDir().getAbsolutePath() + File.separatorChar;
    }

    /**
     * 載入Tinker補丁
     *
     * @param view
     */
    public void Fix(View view) {
        File patchFile = new File(mPath, "patch_signed.apk");
        if (patchFile.exists()) {
            TinkerManager.addPatch(patchFile.getAbsolutePath());
            Toast.makeText(this, "File Exists,Please wait a moment ", Toast.LENGTH_SHORT).show();
        } else {
            Toast.makeText(this, "File No Exists", Toast.LENGTH_SHORT).show();
        }
    }

    /**
     * 新增的按鈕點選事件
     *
     * @param view
     */
    public void Load(View view) {
        iv.setImageResource(R.drawable.ic_launcher_background);
    }
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Hello World!"
        android:layout_margin="20dp"/>


    <Button
        android:id="@+id/b1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="載入更新"
        android:onClick="Fix"
        />




    <Button

        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="新增圖片"
        android:onClick="Load"
        />

    <ImageView
        android:id="@+id/iv"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
</LinearLayout> 

這裡寫圖片描述

我們執行生成修復包的命令 生成補丁

執行thinkerPathRelease

執行成功會有檔案生成
app\build\outputs\apk\tinkerPatch
這裡寫圖片描述

這樣代表我們的patch_signed.apk 成功生成了

這樣我們需要將檔案patch_signed.apk 放到 快取目錄下,修復補丁後的程式

通過Context.getExternalFilesDir()方法可以獲取到 SDCard/Android/data/你的應用的包名/files/ 目錄,一般放一些長時間儲存的資料
通過Context.getExternalCacheDir()方法可以獲取到 SDCard/Android/data/你的應用包名/cache/目錄,一般存放臨時快取資料

這裡寫圖片描述

驗證結果

由於沒有手機錄屏工具轉gif 失敗 所以我想傳gif的 找了幾個工具都不行了 真的尷尬。不過我還可以上點圖片的。

這裡寫圖片描述
最後把我的demo 上傳 大家可以嘗試去配置,相信你可以的。用過Thinker的更不用說了。

demo下載地址

整合的常見錯誤

1. 網路情況不佳時,tinker外掛所依賴的庫或者外掛缺失(如 com.tencent.mm:SevenZip 缺失)

1.1 原因:下載地址是https開頭,導致下載不下來
1.2 解決辦法:找到C盤使用者目錄下.gradle目錄下的cache目錄(形如 C:\Users\hasee.gradle\caches)
刪除該資料夾下所有檔案以及資料夾然後將 根目錄(Project:)build.gradle中把

jcenter()

更改為

jcenter(){ url 'http://jcenter.bintray.com/' }

再重新編譯。(相當於再次重新下載依賴)

2.Error:Execution failed for task ‘:app:transformClassesWithJarMergingForDebug’. BSDiff$1.class

解決辦法: clean project

3.Error:(9, 0) Your project path contains non-ASCII characters編譯失敗

原因:工程目錄處於中文路徑下
解決辦法:不處於中文路徑下就好了

4.載入補丁時補丁載入失敗

補丁載入失敗的原因很多,具體原因可以在logcat中檢視,但是需要確保logcat的設定如下,否則tinker合成補丁日誌輸出獲取不到

這裡寫圖片描述

這裡寫圖片描述

解決辦法:注意不要搞混 tinkerPatchDebug gradle任務 和 tinkerPatchReleas gradle任務 對應生成的
patch_signed_7zip,debug簽名就用 tinkerPatchDebug gradle任務 生成的 patch_signed_7zip

參考文章並感謝

http://blog.csdn.net/lamp_zy/article/details/53513214
https://github.com/Tencent/tinker/commit/b7e67a7605922ed92c9b35447909ba00b53681c4
http://blog.csdn.net/qq_30379689/article/details/78575473
http://blog.csdn.net/jaycee110905/article/details/21130557