今天研究了一天的热修复，热修复，简单的来讲就是在不需要发包的情况下，修改你线上应用的bug，magic，像魔术一样，接入使用后对于我这种小白来说还是很神奇的，同时也考虑了一下，要不要接入我们的项目中，这样就不用因为一个小BUG而去再次发包了，不过，就算要接入项目中，也还有很多坑需要踩，tinker有俩种接入方式，一种命令行接入，一种是gradle接入，本篇只讲gradle接入，下篇我在补充命令行，主要用于自己做个记录，把踩得坑和感想写下来.
首先，基本的配置
在peoject的build中配置如下
dependencies {
classpath ‘com.android.tools.build:gradle:2.2.2‘
classpath "com.tencent.tinker:tinker-patch-gradle-plugin:${TINKER_VERSION}"
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}TINKER_VERSION需要在gradle.properties中进行配置
TINKER_VERSION=1.7.7这里这样写的目的是把资源统一管理，接下来是配置app的build，官方文档推荐我们使用这个
https://github.com/Tencent/tinker/blob/master/tinker-sample-android/app/build.gradle
于是我全部copy了过来，不过里面的几个地方还是需要修改的
首先先贴上全部的
我会在里面写上注释
apply plugin: ‘com.android.application‘
dependencies {
compile fileTree(include: [‘*.jar‘], dir: ‘libs‘)
testCompile ‘junit:junit:4.12‘
compile ‘com.android.support:appcompat-v7:23.1.1‘
//可选，用于生成application类
compile("com.tencent.tinker:tinker-android-lib:${TINKER_VERSION}") { changing = true }
//tinker的核心库
provided("com.tencent.tinker:tinker-android-anno:${TINKER_VERSION}") { changing = true }
compile ‘com.android.support:multidex:1.0.1‘
//use to test multiDex
// compile group: ‘com.google.guava‘, name: ‘guava‘, version: ‘19.0‘
// compile "org.scala-lang:scala-library:2.11.7"
//use for local maven test
// compile("com.tencent.tinker:tinker-android-loader:${TINKER_VERSION}") { changing = true }
// compile("com.tencent.tinker:aosp-dexutils:${TINKER_VERSION}") { changing = true }
// compile("com.tencent.tinker:bsdiff-util:${TINKER_VERSION}") { changing = true }
// compile("com.tencent.tinker:tinker-commons:${TINKER_VERSION}") { changing = true }
}
//废弃，因为我们吧tinker_id写死了，这里的作用是把git的提交记录用作tinker_id的版本
def gitSha() {
try {
String gitRev = ‘git rev-parse --short HEAD‘.execute(null, project.rootDir).text.trim()
if (gitRev == null) {
throw new GradleException("can‘t get git rev, you should add git to system path or just input test value, such as ‘testTinkerId‘")
}
return gitRev
} catch (Exception e) {
throw new GradleException("can‘t get git rev, you should add git to system path or just input test value, such as ‘testTinkerId‘")
}
}
//配置java版本
def javaVersion = JavaVersion.VERSION_1_7
android {
compileSdkVersion 23
buildToolsVersion "23.0.2"
compileOptions {
sourceCompatibility javaVersion
targetCompatibility javaVersion
}
//recommend
dexOptions {
jumboMode = true
}
//配置自己的签名文件，签名文件的生成和导入可以去百度，本篇不讲解
signingConfigs {
release {
try {
keyAlias ‘china‘
keyPassword ‘123456‘
storeFile file(‘D:/work/release.jks‘)
storePassword ‘123456‘
} catch (ex) {
throw new InvalidUserDataException(ex.toString())
}
}
debug {
storeFile file(‘D:/work/debug.jks‘)
keyAlias ‘china‘
keyPassword ‘123456‘
storePassword ‘123456‘
}
}
defaultConfig {
applicationId "tinker.sample.android"
minSdkVersion 10
targetSdkVersion 22
versionCode 1
versionName "1.0.0"
/**
* 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\""
}
// aaptOptions{
// cruncherEnabled false
// }
// //use to test flavors support
// productFlavors {
// flavor1 {
// applicationId ‘tinker.sample.android.flavor1‘
// }
//
// flavor2 {
// applicationId ‘tinker.sample.android.flavor2‘
// }
// }
buildTypes {
release {
minifyEnabled 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/")
/**
* 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
*/
//老版本的文件所在的位置，大家也可以动态配置，不用每次都在这里修改
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 = "${bakPath}/app-release-0313-16-16-16.apk"
//proguard mapping file to build patch apk
tinkerApplyMappingPath = "${bakPath}/app-release-0313-16-16-mapping.txt"
//resource R.txt to build patch apk, must input if there is resource changed
tinkerApplyResourcePath = "${bakPath}/app-release-0313-16-16-R.txt"
//only use for build all flavor, if not, just ignore this field
tinkerBuildFlavorDirectory = "${bakPath}/app-1018-17-32-47"
}
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
}
//废弃
/*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
*/
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"
}
}
}
}
}
}
主要修改了下面几个地方
buildConfigField "String", "TINKER_ID", "\"${getTinkerIdValue()}\""官方文档默认是将git提交的记录作为think_id记录下来，这里我不需要，所以我改成下图
buildConfigField "String", "TINKER_ID", "\"1.0\""我直接写死，需要git提交记录作为tinker_id的也可以按照官方文档推荐的写
同时，这些地方也可以相应的替换掉
//废弃
/*def getTinkerIdValue() {
return hasProperty("TINKER_ID") ? TINKER_ID : gitSha()
}*/
tinkerId = "1.0"/*getTinkerIdValue()*/接下来修改自己的签名文件
//配置自己的签名文件，签名文件的生成和导入可以去百度，本篇不讲解
signingConfigs {
release {
try {
keyAlias ‘china‘
keyPassword ‘123456‘
storeFile file(‘D:/work/release.jks‘)
storePassword ‘123456‘
} catch (ex) {
throw new InvalidUserDataException(ex.toString())
}
}
debug {
storeFile file(‘D:/work/debug.jks‘)
keyAlias ‘china‘
keyPassword ‘123456‘
storePassword ‘123456‘
}
} buildTypes {
release {
minifyEnabled true
signingConfig signingConfigs.release
proguardFiles getDefaultProguardFile(‘proguard-android.txt‘), ‘proguard-rules.pro‘
}
debug {
debuggable true
minifyEnabled false
signingConfig signingConfigs.debug
proguardFiles getDefaultProguardFile(‘proguard-android.txt‘), ‘proguard-rules.pro‘
}
}官网文档没有设置debug的 proguardFiles getDefaultProguardFile(‘proguard-android.txt’), ‘proguard-rules.pro’也就是说没有应用混淆文件，这样是不会生成mapping文件的，所以这里我也加上
android.applicationVariants.all { variant ->
/**
* task type, you want to bak
*/
def taskName = variant.name
def date = new Date().format("MMdd-HH-mm-ss")
tasks.all {
if ("assemble${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")
}
}
}
}
}这下面主要是设置生成的文件所在的目录是什么
配置完上面之后，build就配置好了，接下来配置application
先上代码
package com.anlaiye.swt.gradletest;
import android.app.Application;
import android.content.Context;
import android.content.Intent;
import android.support.multidex.MultiDex;
import com.tencent.tinker.anno.DefaultLifeCycle;
import com.tencent.tinker.lib.tinker.TinkerInstaller;
import com.tencent.tinker.loader.app.ApplicationLike;
import com.tencent.tinker.loader.shareutil.ShareConstants;
@DefaultLifeCycle(application = ".SimpleTinkerInApplication",
flags = ShareConstants.TINKER_ENABLE_ALL,
loadVerifyFlag =true)
public class SimpleTinkerInApplicationLike extends ApplicationLike {
public SimpleTinkerInApplicationLike(Application application, int tinkerFlags, boolean tinkerLoadVerifyFlag, long applicationStartElapsedTime, long applicationStartMillisTime, Intent tinkerResultIntent) {
super(application, tinkerFlags, tinkerLoadVerifyFlag, applicationStartElapsedTime, applicationStartMillisTime, tinkerResultIntent);
}
@Override
public void onBaseContextAttached(Context base) {
super.onBaseContextAttached(base);
MultiDex.install(base);
TinkerInstaller.install(this);
}
@Override
public void onCreate() {
super.onCreate();
}
}这个application官网有提供的，也可以copy我的，ApplicationLike 并不是一个application
真正的application是@DefaultLifeCycle(application = “.SimpleTinkerInApplication”,这个
所以在androidmanifest中配置applica的name
<application
android:name=".SimpleTinkerInApplication"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
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>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
同时配置读取sd卡的权限
接下来测试
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.anlaiye.swt.gradletest.MainActivity">
<TextView
android:id="@+id/tv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="111"/>
<Button
android:layout_below="@+id/tv"
android:onClick="loadPath"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="更新"/>
</RelativeLayout>
第一次我设置textview的值是111
然后设置按钮调用onclick
package com.anlaiye.swt.gradletest;
import android.os.Bundle;
import android.os.Environment;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Toast;
import com.tencent.tinker.lib.tinker.TinkerInstaller;
import java.io.File;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
//加载补丁
public void loadPath(View view) {
String path = Environment.getExternalStorageDirectory().getAbsolutePath()+"/patch_signed_7zip.apk";
File file = new File(path);
if (file.exists()){
Toast.makeText(this, "补丁已经存在", Toast.LENGTH_SHORT).show();
TinkerInstaller.onReceiveUpgradePatch(getApplicationContext(), path);
}else {
Toast.makeText(this, "补丁已经不存在", Toast.LENGTH_SHORT).show();
}
}
}
然后我运行APP
会生成如下的目录结构
同时界面效果
接下来做如下修改
//老版本的文件所在的位置，大家也可以动态配置，不用每次都在这里修改
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-0313-16-49-55.apk"
//proguard mapping file to build patch apk
tinkerApplyMappingPath = "${bakPath}/app-release-0313-16-49-55-mapping.txt"
//resource R.txt to build patch apk, must input if there is resource changed
tinkerApplyResourcePath = "${bakPath}/app-release-0313-16-49-55-R.txt"
//only use for build all flavor, if not, just ignore this field
tinkerBuildFlavorDirectory = "${bakPath}/app-1018-17-32-47"
}将老版本的文件名字修改一下，我一直觉得这里太死板，应该想设置tinker_id那样对这里进行动态的配置，不用每次都来修改
接下来我把textview改成2222
然后点击
生成目录如下
注意箭头所指的文件
我们在onclick中执行的文件名就是这个，这个文件就是我们需要的最终的文件
然后接这个文件导入SD卡的最外层目录，点击更新按钮
点击后如下
因为模拟器不好导入patch的apk所以直接截图了
总结一下自己碰到的坑，
1,首先没有在gradle.properties中配置tinker_id，会提示错误tinker_id not set!!!
2,debug没有配置 proguardFiles getDefaultProguardFile(‘proguard-android.txt’), ‘proguard-rules.pro’
导入生成的apk一直没有mapping文件，找了半天才发现
最后说下热修复的大概流程
最终我们需要的是一个patch.apk文件，这个文件是通过老apk和新apk对比生成的,
具体怎么对比和生成，是tinker控制的，所以我们需要导入他的依赖包
新APK和老APK的mapping必须是一致的，所以我们需要把老APK的mapping保存起来，方便新APK与他对比。
这样就能得到最终的patch，然后调用sdk的TinkerInstaller.onReceiveUpgradePatch(getApplicationContext(), path);
这样就实现了热修复的目的
下篇讲解命令行接入
本篇下载地址：
http://download.csdn.net/detail/qq_15527709/9780109
时间： 2024-11-10 00:51:56