開場白：我想快速內建并使用熱修複Tinker，快速熟悉打更新檔，及使用更新檔管理平台
（本片文章并沒有對知識點進行講述，簡單描述應用到項目中遇到的問題）
第一次寫文章，并隻對熱修複內建做簡單描述，以便以後複習使用。有描述的不對的地方，請留下您寶貴的建議。
步驟：
①內建Tinker,
②內建TinkerPatch
③打更新檔
④使用管理平台進行釋出更新檔
開發環境
在開始內建前，我先說下我的開發環境：
項目build.gradle
dependencies {
classpath 'com.android.tools.build:gradle:2.2.2'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
項目\gradle\wrapper\gradle-wrapper.properties檔案中
distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip
app\build.gradle檔案中
compileSdkVersion 25
buildToolsVersion "25.0.3"
defaultConfig {
...
minSdkVersion 15
targetSdkVersion 25
...
}
1.內建Tinker，并使用Tinker打更新檔
內建Tinker的時候，剛開始看官方文檔有點懵逼，看了BigSweetee作者的一篇部落格tinker熱修複gradle接入才完成了內建，怪我學識太淺，Tinker接入指南确實有點難啃。BigSweetee作者的講解對我剛使用熱修複的人來說很是受用，我就不在這裡贅（zhuì）述了。（最優的選擇官方文檔和源碼）
2.內建TinkerPatch
若按照官方文檔或上面的作者進行gradle接入，需要修改一些地方。上代碼↓
準備工作：
①在gradle.properties檔案中建立
TINKER_VERSION=1.8.1
TINKERPATCH_VERSION=1.1.8
②在項目的build檔案中
dependencies {
classpath 'com.android.tools.build:gradle:2.2.2'
// classpath "com.tencent.tinker:tinker-patch-gradle-plugin:${TINKER_VERSION}"
//無需再單獨引用tinker的其他庫
classpath ("com.tinkerpatch.sdk:tinkerpatch-gradle-plugin:${TINKERPATCH_VERSION}") { changing = true }
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
} //無需再單獨引用tinker的其他庫
classpath ("com.tinkerpatch.sdk:tinkerpatch-gradle-plugin:${TINKERPATCH_VERSION}") { changing = true }
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
} ③配置app下的build
官方推薦build配置https://github.com/TinkerPatch/tinkerpatch-sample/blob/master/app/build.gradle
我并根據官方文檔及BigSweetee作者中的build，進行優化和提出
下面并貼上我的整個build檔案
apply plugin: 'com.android.application'
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
testCompile 'junit:junit:4.12'
//若使用annotation需要單獨引用,對于tinker的其他庫都無需再引用
provided("com.tinkerpatch.tinker:tinker-android-anno:${TINKER_VERSION}") { changing = true }
compile("com.tinkerpatch.sdk:tinkerpatch-android-sdk:${TINKERPATCH_VERSION}") { changing = true }
}
android {
compileSdkVersion 25
buildToolsVersion "25.0.3"
//配置自己的簽名檔案
signingConfigs {
release {
try {
keyAlias 'release'
keyPassword '123456'
storeFile file('D:/PinkCandy/AndroidStudioProjects/MyShack/release.jks')
storePassword '123456'
} catch (ex) {
throw new InvalidUserDataException(ex.toString())
}
}
debug {
storeFile file('D:/PinkCandy/AndroidStudioProjects/MyShack/debug.jks')
keyAlias 'debug'
keyPassword '123456'
storePassword '123456'
}
}
defaultConfig {
applicationId "com.yjh.mytinkerpatch"
minSdkVersion 19
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
multiDexKeepProguard file("tinkerMultidexKeep.pro") //keep specific classes using proguard syntax
}
buildTypes {
release {
minifyEnabled true
shrinkResources true
signingConfig signingConfigs.release
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
debug {
debuggable true
minifyEnabled false
signingConfig signingConfigs.debug
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
sourceSets {
main {
jniLibs.srcDirs = ['libs']
}
}
}
def bakPath = file("${buildDir}/bakApk/")
def variantName = "1101-16-44-30"
def buildType = "release"
/**
* 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，大家也可以動态配置，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 = "${bakPath}/mytinkerpatch-${buildType}-${variantName}.apk"
//proguard mapping file to build patch apk
tinkerApplyMappingPath = "${bakPath}/mytinkerpatch-${buildType}-${variantName}-mapping.txt"
//resource R.txt to build patch apk, must input if there is resource changed
tinkerApplyResourcePath = "${bakPath}/${buildType}-${variantName}-R.txt"
//only use for build all flavor, if not, just ignore this field
tinkerBuildFlavorDirectory = "${bakPath}/mytinkerpatch-1101-13-57-40"
}
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
}
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
*/
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
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"
}
}
}
}
}
}
apply from: 'tinkerpatch.gradle'
==========================不太華麗的分割線build此時已經貼完===========================
在build最後還有一個tinkerpatch.gradle,此gradle是連接配接管理更新檔背景作用，拉取更新檔并整合再到應用，這個過程我沒去研究。
官方文檔的tinkerpatch.gradle:https://github.com/TinkerPatch/tinkerpatch-sample/blob/master/app/tinkerpatch.gradle
下面貼上我的tinkerpatch.gradle檔案
apply plugin: 'tinkerpatch-support'
/**
* TODO: 請按自己的需求修改為适應自己工程的參數
*/
def bakPath = file("${buildDir}/bakApk/")
def variantName = "1101-16-44-30"
def buildType = "release"
/**
* 對于插件各參數的詳細解析請參考
* http://tinkerpatch.com/Docs/SDK
*/
tinkerpatchSupport {
/** 可以在debug的時候關閉 tinkerPatch **/
/** 當disable tinker的時候需要添加multiDexKeepProguard和proguardFiles,
這些配置檔案本身由tinkerPatch的插件自動添加，當你disable後需要手動添加
你可以copy本示例中的proguardRules.pro和tinkerMultidexKeep.pro,
需要你手動修改'tinker.sample.android.app'本示例的包名為你自己的包名, com.xxx字首的包名不用修改
**/
tinkerEnable = true
reflectApplication = false
autoBackupApkPath = "${bakPath}"
appKey = "c5e9524735f29f95"
/** 注意: 若釋出新的全量包, appVersion一定要更新 **/
appVersion = "1.0.0"
//for normal build
//old apk file to build patch apk
baseApkFile = "${bakPath}/mytinkerpatch-${buildType}-${variantName}.apk"
//proguard mapping file to build patch apk
baseProguardMappingFile = "${bakPath}/mytinkerpatch-${buildType}-${variantName}-mapping.txt"
//resource R.txt to build patch apk, must input if there is resource changed
baseResourceRFile = "${bakPath}/mytinkerpatch-${buildType}-${variantName}-R.txt"
/**
* 若有編譯多flavors需求, 可以參照： https://github.com/TinkerPatch/tinkerpatch-flavors-sample
* 注意: 除非你不同的flavor代碼是不一樣的,不然建議采用zip comment或者檔案方式生成管道資訊（相關工具：walle 或者 packer-ng）
**/
/** 若有編譯多flavors需求,可在flavors中覆寫以下參數
* 你也可以直接通過tinkerPatchAllFlavorDebug/tinkerPatchAllFlavorRelease, 一次編譯所有的flavor更新檔包
* 注意的是:除非你不同的flavor代碼是不一樣的,不然建議采用zip comment或者檔案方式生成管道資訊
**/
productFlavors {
flavor {
flavorName = "yingyongbao"
appVersion = "${tinkerpatchSupport.appVersion}_${flavorName}"
baseApkFile = "${bakPath}/mytinkerpatch-${buildType}-${variantName}.apk"
baseProguardMappingFile = "${bakPath}/mytinkerpatch-${buildType}-${variantName}-mapping.txt"
baseResourceRFile = "${bakPath}/mytinkerpatch-${buildType}-${variantName}-R.txt"
/** 開啟加強開關，上傳此flavor的apk到加強網站進行加強 **/
protectedApp = true
}
flavor {
flavorName = "360shoujizhushou"
appVersion = "${tinkerpatchSupport.appVersion}_${flavorName}"
baseApkFile = "${bakPath}/mytinkerpatch-${buildType}-${variantName}.apk"
baseProguardMappingFile = "${bakPath}/mytinkerpatch-${buildType}-${variantName}-mapping.txt"
baseResourceRFile = "${bakPath}/mytinkerpatch-${buildType}-${variantName}-R.txt"
/** 開啟加強開關，上傳此flavor的apk到加強網站進行加強 **/
protectedApp = true
}
}
}
/**
* 用于使用者在代碼中判斷tinkerPatch是否被使能
*/
android {
defaultConfig {
buildConfigField "boolean", "TINKER_ENABLE", "${tinkerpatchSupport.tinkerEnable}"
}
}
/**
* 一般來說,我們無需對下面的參數做任何的修改
* 對于各參數的詳細介紹請參考:
* https://github.com/Tencent/tinker/wiki/Tinker-%E6%8E%A5%E5%85%A5%E6%8C%87%E5%8D%97
*/
tinkerPatch {
ignoreWarning = false
useSign = true
dex {
dexMode = "jar"
pattern = ["classes*.dex"]
loader = []
}
lib {
pattern = ["lib/*/*.so"]
}
res {
pattern = ["res/*", "r/*", "assets/*", "resources.arsc", "AndroidManifest.xml"]
ignoreChange = []
largeModSize = 100
}
packageConfig {
}
sevenZip {
zipArtifact = "com.tencent.mm:SevenZip:1.1.10"
// path = "/usr/local/bin/7za"
}
buildConfig {
keepDexApply = false
}
}
此時還差兩個檔案，我是用官方文檔推薦的
proguardRules.pro和tinkerMultidexKeep.pro
此時已經接入成功并配置成功！！！
3.使用
初始化Application
@SuppressWarnings("unused")
@DefaultLifeCycle(application = ".SampleApplication",
flags = ShareConstants.TINKER_ENABLE_ALL,
loadVerifyFlag = false)
public class SampleApplicationLike extends DefaultApplicationLike {
private static final String TAG = "tinkerPatch";
public SampleApplicationLike(Application application,
int tinkerFlags,
boolean tinkerLoadVerifyFlag,
long applicationStartElapsedTime,
long applicationStartMillisTime,
Intent tinkerResultIntent) {
super(application,
tinkerFlags,
tinkerLoadVerifyFlag,
applicationStartElapsedTime,
applicationStartMillisTime,
tinkerResultIntent);
}
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
@Override
public void onBaseContextAttached(Context base) {
super.onBaseContextAttached(base);
//you must install multiDex whatever tinker is installed!
MultiDex.install(base);
}
@Override
public void onCreate() {
super.onCreate();
initTinker();
}
// 初始化TinkerPatch SDK
private void initTinker() {
if (BuildConfig.TINKER_ENABLE) {
//開始檢查是否有更新檔，這裡配置的是每隔通路3小時伺服器是否有更新。
TinkerPatch.init(this)
.reflectPatchLibrary()
.setPatchRollbackOnScreenOff(true)
.setPatchRestartOnSrceenOff(true)
.setFetchPatchIntervalByHours(3);
// 擷取目前的更新檔版本
Log.d(TAG, "current patch version is " + TinkerPatch.with().getPatchVersion());
//每隔3個小時去通路背景時候有更新,通過handler實作輪訓的效果
TinkerPatch.with().fetchPatchUpdateAndPollWithInterval();
}
}
}
在清單檔案下添加name屬性，剛才初始化Application的時候并沒有以真正的以來Application，而是以來了DefaultApplicationLike類，此時的name填上在這句話的application = “”名字
@DefaultLifeCycle(application = ".SampleApplication",
flags = ShareConstants.TINKER_ENABLE_ALL,
loadVerifyFlag = false)
<application
android:name=".SampleApplication"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
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>
現在如果你直接運作程式，會報錯，application未初始化，此時隻需要rebuild一下就好了，清單檔案裡的name就不會顯示紅色了
此時全部的配置已經進行完畢，剩下的就是進行編譯程式，打包，打更新檔，進行使用管理平台了
在build工具裡打開app下的build工具中assembleRelease，進行打包
此時會在app\build\bakApk目錄下生成檔案
在你的項目中更改一些代碼邏輯，或者控件的屬性：如TextView的textColor屬性等，更改後，進行開始打更新檔
随後生成如下目錄
這個檔案就是我們需要的最終的更新檔檔案
把此更新檔釋出到管理平台上進行更新就ok了
MainActivity和布局 https://github.com/TinkerPatch/tinkerpatch-easy-sample/blob/master/app/src/main/java/com/tinkerpatch/easy_sample/MainActivity.java
附上官方文檔的TinkerPatch平台使用說明位址：http://www.tinkerpatch.com/Docs/start
注意：
①不混淆，mapping檔案就沒有
②舊版本名稱要與gradle檔案中的名稱一緻，不然報找不到XXXX-XX 檔案
③Application類并沒有直接內建，需要rebuild一下，自動建立Application類
④儲存好舊版本的三個檔案
⑤多看官方文檔。
希望您讀完後，能夠給些寶貴意見。