由于插件化开发与热更新最近貌似越来越火,新开的项目准备也使用插件化进行开发!其中遇到不少坑,在这里写了一个小的例子,记录一下开发流程,有助于自己,同时希望能够帮助大家理解,并且对于自身项目接入插件化有所帮助!
插件化
效果:
插件化开发的含义:
插件化开发也是将一个项目app拆分成多个模块,这些模块包括宿主和插件。
每个模块相当于一个apk,而组件化相当于一个lib。
最终发布的时候将宿主apk和插件apk单独打包或者联合打包。
插件化的作用
有效解决方法数超过了一个 Dex 最大方法数 65535 的上限
模块解耦
动态升级
高效并行开发(编译速度更快)
按需加载,内存占用更低
节省升级流量
易于维护
易于团队开发
易于功能扩展
使用框架
这里主要使用small框架实现插件化的,为啥我选择使用small
它目前作者还在进行维护
功能强大(请看下图你就会明白)
开始一步步实现插件化
- *******首先你需要引入small**********************
需要在根目录下的build.gradle脚本里引入:
buildscript {
dependencies {
classpath 'net.wequick.tools.build:gradle-small:1.3.0-beta3'
}
}
apply plugin: 'net.wequick.small'
small {
aarVersion = '1.3.0-beta3'
buildToAssets = false
android {
compileSdkVersion = 26
buildToolsVersion = "25.0.2"
supportVersion = "25.1.0"
}
}
- ***********新建插件模块******************
File->New->Module来创建插件模块,需要满足:
模块名形如:app.*, lib.*或者web.*
包名包含:.app., .lib.或者.web.
为什么要这样?因为Small会根据包名对插件进行归类,特殊的域名空间如:“.app.” 会让这变得容易。
对lib.*模块选择Android Library,其他模块选择Phone & Tablet Module。
创建一个插件模块,比如app.main:
修改Application/Library name为App.main
修改Package name为com.example.mysmall.app.main
如果你不理解,请看我的目录结构
上面是模块名称,同时你要注意一下包名:
在你新建一个Module的时候as自动命名的应该是:tsou.cn.appchat
因此你在创建的时候要手动修改一下,可能你开始经常不注意直接下一步直接生成了。
进行如下图点击edit 修改一下就可以了
- *********创建bundle.json****************
在你的宿主模块下(通常是app)创建bundle.json如下图
bundle.json的内容格式如下
{
"version": "1.0.0",
"bundles": [
{
"uri": "lib.data",
"pkg": "tsou.cn.lib.data"
},
{
"uri": "lib.utils",
"pkg": "tsou.cn.lib.utils"
},
{
"uri": "lib.style",
"pkg": "tsou.cn.lib.style"
},
{
"uri": "lib.layout",
"pkg": "tsou.cn.lib.layout"
},
{
"uri": "lib.icon",
"pkg": "tsou.cn.lib.icon"
},
{
"uri": "home",
"pkg": "tsou.cn.app.home"
},
{
"uri": "chat",
"pkg": "tsou.cn.app.chat",
"rules": {
"FromHomeActivity": "tsou.cn.app.chat.activity.FromHomeActivity"
}
},
{
"uri": "recom",
"pkg": "tsou.cn.app.recom"
},
{
"uri": "me",
"pkg": "tsou.cn.app.me"
}
]
}
特别注意:
在这里你要注意一下不管是你的插件模块,还是你的依赖模块都需要在这里进行注册,不然你的程序运行会出现错误
例如:我在这里使用公用的lib.style样式,如果没有注册lib.style那么这个样式编译可以通过,但是运行就会找不到的错误。
你的宿主(app)moudle不能引入依赖模块(lib),只能是你的插件模块引用你的依赖模块,如下:
这是我的app宿主:
这是我的app.chat插件模块:
列表内容你需要进行编译:
我这里直接使用的是as来编译:依次为cleanLib->cleanBundle->buildLib->buildBundle
选择你的app主模块进行运行。
- ************初始化small****************
在你的宿主app模块中:
package tsou.cn.mysmalltest;
import android.app.Application;
import net.wequick.small.Small;
/**
* Created by Administrator on 2017/11/27 0027.
*/
public class MyApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
Small.preSetUp(this);
}
}
*********显示主页面************
主页面主要是一个viewpager来填充各个插件模块的fragment,代码如下:
package tsou.cn.mysmalltest;
import android.os.Bundle;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import net.wequick.small.Small;
/**
* 使用style等lib的时候切记在bundle.json上继续配置,不然会找不到
* <p>
* 例如:提示AppTheme找不到让你进行配置问题
*/
public class MainActivity extends AppCompatActivity {
private ViewPager mMViewPager;
private TabLayout mToolbarTab;
/**
* 图标
*/
private int[] tabIcons = {
R.drawable.tab_home,
R.drawable.tab_weichat,
R.drawable.tab_recommend,
R.drawable.tab_user
};
private static String[] fragments = new String[]{"home", "chat", "recom", "me"};
private String[] tab_array;
private DemandAdapter mDemandAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initData();
initView();
// 给viewpager设置适配器
setViewPagerAdapter();
setTabBindViewPager();
setItem();
}
private void initData() {
tab_array = getResources().getStringArray(R.array.tab_main);
}
private void initView() {
mMViewPager = (ViewPager) findViewById(R.id.mViewPager);
mToolbarTab = (TabLayout) findViewById(R.id.toolbar_tab);
}
private void setViewPagerAdapter() {
mDemandAdapter = new DemandAdapter(getSupportFragmentManager());
mMViewPager.setAdapter(mDemandAdapter);
}
private void setTabBindViewPager() {
mToolbarTab.setupWithViewPager(mMViewPager);
}
private void setItem() {
/**
* 一定要在设置适配器之后设置Icon
*/
for (int i = 0; i < mToolbarTab.getTabCount(); i++) {
mToolbarTab.getTabAt(i).setCustomView(getTabView(i));
}
}
public View getTabView(int position) {
View view = LayoutInflater.from(this).inflate(R.layout.item_tab, null);
ImageView tab_image = view.findViewById(R.id.tab_image);
TextView tab_text = view.findViewById(R.id.tab_text);
tab_image.setImageResource(tabIcons[position]);
tab_text.setText(tab_array[position]);
return view;
}
/**
* 适配器
*/
public class DemandAdapter extends FragmentStatePagerAdapter {
public DemandAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
/**
* 在使用createObject前,需要再此页面之前已经存在activity,初始化Small,
* 否则获取不到Fragment,都是null
*/
Fragment fragment = Small.createObject("fragment-v4", fragments[position],
MainActivity.this);
return fragment;
}
@Override
public int getCount() {
return tabIcons.length;
}
}
}
特别要注意:
使用Small.createObject(“fragment-v4”, fragments[position],
MainActivity.this);来获取fragment时,各个插件模块的fragment命名一定要是MainFragment不然会出现空指针异常,这是Small框架的问题,在反射调用时已经写死了,同时需要在bundle.json中配置,一般直接创建在跟包名下面:在使用createObject前,需要再此页面之前已经存在activity,初始化Small,例如我这里已经有了个启动页面LaunchActivity,不然也会出现空指针
如果这个时候要运行代码看效果,记得要执行as编译依次为cleanLib->cleanBundle->buildLib->buildBundle,、
记住在每次写完代码,运行到手机的时候都要进行此4部,否则新写的代码无效!
- ********插件之间的数据传递********
一、跳转到Chat模块主页
在app.chat创建MainActivity,其实插件模块是一个可以独立运行的应用,和平时项目中的MainActivity没有区别,可看做独立的应用看待。
切记,在bundle.json中配置,我上面已经配置好了,包括后面要用的FromHomeActivity。并且运行时别忘了上面的那4部,后面不在说明。
{
"uri": "chat",
"pkg": "tsou.cn.app.chat",
"rules": {
"FromHomeActivity": "tsou.cn.app.chat.activity.FromHomeActivity"
}
}
执行代码如下:
Small.setUp(getContext(), new Small.OnCompleteListener() {
@Override
public void onComplete() {
Small.openUri("chat", getContext());
}
});
二、不带参数跳转到Chat模块指定Activity(FromHomeActivity)
执行代码如下:
Small.setUp(getContext(), new Small.OnCompleteListener() {
@Override
public void onComplete() {
/**
* Small.openUri("chat", getContext());
* 直接跳转chat模块的主页。
*
* Small.openUri("chat/FromHomeActivity", getContext());
* 跳转指定页面
*/
Small.openUri("chat/FromHomeActivity", getContext());
}
});
三、带参数跳转到Chat模块指定Activity(FromHomeActivity)
执行代码如下:
Small.setUp(getContext(), new Small.OnCompleteListener() {
@Override
public void onComplete() {
Small.openUri("chat/FromHomeActivity?name=huangxiaoguo&age=25", getContext());
}
});
FromHomeActivity中接收数据并使用:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_from_home);
initData();
initView();
}
private void initData() {
Uri uri = Small.getUri(this);
if (uri != null) {
name = uri.getQueryParameter("name");
age = uri.getQueryParameter("age");
}
}
private void initView() {
mTextview = (TextView) findViewById(R.id.textview);
if (!TextUtils.isEmpty(name) && !TextUtils.isEmpty(age)) {
mTextview.setText("name=" + name + ",age=" + age);
// UIUtils.showToast("name=" + name + ",age=" + age);
}
四、small支持本地网页组件
small可以直接支持本地网页,我们不用再自己写一个webview页面了!
但是这里的本地网页组件功能很有限,只能显示比较简单的网页,复杂的暂时不支持,会崩溃,具体你可以试试就知道了。
//Small.openUri("http://www.baidu.com", getContext());
Small.openUri("https://github.com/wequick/Small/issues", getContext());
break;
五、使用eventBus数据传输
原理不说了,直接上代码
compile 'org.simple:androideventbus:1.0.5.1'
public interface EvenBusTag {
String EVENT_GET_DATA = "evevt_get_data";
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle
savedInstanceState) {
EventBus.getDefault().register(this);
View view = inflater.inflate(R.layout.fragment_home, null);
initView(view);
return view;
}
@Override
public void onDestroyView() {
EventBus.getDefault().unregister(this);
ThreadUtils.cancelLongBackThread();
super.onDestroyView();
}
@Subscriber(tag = EvenBusTag.EVENT_GET_DATA)
public void onEvent(String s) {
UIUtils.showToast(s);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
default:
break;
case R.id.btn_fack_eventbus:
EventBus.getDefault().post("eventBus从FromHomeActivity中返回数据了", EvenBusTag.EVENT_GET_DATA);
finish();
break;
}
}
友好提示:我的这里的所有公用compile引入和一些自己定义的字段都放在lib.data中,因为我这里只有这个依赖库是专门提供给当前产品使用的,在开发新的产品时别的依赖库方便直接使用,我个人感觉方便点,当然看你自己想法!
六、插件化更新
修改代码
我修改的是app.chat中FromHomeActivity
在参数传递过来的时候,弹个吐司: UIUtils.showToast("name=" + name + ",age=" + age);
记得修改版本号:
versionCode 2 1——>2 versionName "1.1" 1.0->1.1 注意你修改的哪个插件修改哪个插件的版本即可,不是宿主app模块,我这里修改的是app.chat
两步:buildLib->buildBundle
查找so,在你的宿主模块中
部署服务器,我直接在我的电脑上部署一个tomcat
服务器的bundle.json
{ "manifest": { "bundles": [ { "pkg": "tsou.cn.lib.data", "uri": "lib.data" }, { "pkg": "tsou.cn.lib.utils", "uri": "lib.utils" }, { "pkg": "tsou.cn.lib.style", "uri": "lib.style" }, { "pkg": "tsou.cn.lib.layout", "uri": "lib.layout" }, { "pkg": "tsou.cn.lib.icon", "uri": "lib.icon" }, { "pkg": "tsou.cn.app.home", "uri": "home" }, { "pkg": "tsou.cn.app.chat", "rules": { "FromHomeActivity": "tsou.cn.app.chat.activity.FromHomeActivity" }, "uri": "chat" }, { "pkg": "tsou.cn.app.recom", "uri": "recom" }, { "pkg": "tsou.cn.app.me", "uri": "me" } ], "version": "1.0.0" }, "updates": [ { "pkg": "tsou.cn.app.chat", "url": "http://192.168.19.125:8080/json/libtsou_cn_app_chat.so" } ] }
实现插件化更新
/**
* 插件化更新
*/
private void checkUpgrade() {
new UpgradeManager(getContext()).checkUpgrade();
}
private static class UpgradeManager {
private static class UpdateInfo {
public String packageName;
public String downloadUrl;
}
private static class UpgradeInfo {
public JSONObject manifest;
public List<UpdateInfo> updates;
}
private interface OnResponseListener {
void onResponse(UpgradeInfo info);
}
private interface OnUpgradeListener {
void onUpgrade(boolean succeed);
}
private static class ResponseHandler extends Handler {
private OnResponseListener mListener;
public ResponseHandler(OnResponseListener listener) {
mListener = listener;
}
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case 1:
mListener.onResponse((UpgradeInfo) msg.obj);
break;
}
}
}
private ResponseHandler mResponseHandler;
private Context mContext;
private ProgressDialog mProgressDlg;
public UpgradeManager(Context context) {
mContext = context;
}
public void checkUpgrade() {
mProgressDlg = ProgressDialog.show(mContext, "Small", "检查更新...", false, true);
requestUpgradeInfo(Small.getBundleVersions(), new OnResponseListener() {
@Override
public void onResponse(UpgradeInfo info) {
mProgressDlg.setMessage("升级中...");
upgradeBundles(info,
new OnUpgradeListener() {
@Override
public void onUpgrade(boolean succeed) {
mProgressDlg.dismiss();
mProgressDlg = null;
String text = succeed ?
"升级成功!切换到后台并返回到前台来查看更改"
: "升级失败!";
UIUtils.showToast(text);
}
});
}
});
}
/**
* @param versions
* @param listener
*/
private void requestUpgradeInfo(Map versions, OnResponseListener listener) {
System.out.println(versions); // this should be passed as HTTP parameters
mResponseHandler = new ResponseHandler(listener);
ThreadUtils.runOnLongBackThread(new Runnable() {
@Override
public void run() {
try {
// Example HTTP request to get the upgrade bundles information.
// Json format see http://wequick.github.io/small/upgrade/bundles.json
URL url = new URL("http://192.168.19.125:8080/json/bundle.json");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
StringBuilder sb = new StringBuilder();
InputStream is = conn.getInputStream();
byte[] buffer = new byte[1024];
int length;
while ((length = is.read(buffer)) != -1) {
sb.append(new String(buffer, 0, length));
}
// Parse json
JSONObject jo = new JSONObject(sb.toString());
JSONObject mf = jo.has("manifest") ? jo.getJSONObject("manifest") : null;
JSONArray updates = jo.getJSONArray("updates");
int N = updates.length();
List<UpdateInfo> infos = new ArrayList<UpdateInfo>(N);
for (int i = 0; i < N; i++) {
JSONObject o = updates.getJSONObject(i);
UpdateInfo info = new UpdateInfo();
info.packageName = o.getString("pkg");
info.downloadUrl = o.getString("url");
infos.add(info);
}
// Post message
UpgradeInfo ui = new UpgradeInfo();
ui.manifest = mf;
ui.updates = infos;
Message.obtain(mResponseHandler, 1, ui).sendToTarget();
} catch (Exception e) {
e.printStackTrace();
ThreadUtils.runOnUiThread(new Runnable() {
@Override
public void run() {
mProgressDlg.dismiss();
mProgressDlg = null;
UIUtils.showToast("更新失败");
}
});
}
}
});
}
private static class DownloadHandler extends Handler {
private OnUpgradeListener mListener;
public DownloadHandler(OnUpgradeListener listener) {
mListener = listener;
}
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case 1:
mListener.onUpgrade((Boolean) msg.obj);
break;
}
}
}
private DownloadHandler mHandler;
private void upgradeBundles(final UpgradeInfo info,
final OnUpgradeListener listener) {
// Just for example, you can do this by OkHttp or something.
mHandler = new DownloadHandler(listener);
ThreadUtils.runOnLongBackThread(new Runnable() {
@Override
public void run() {
try {
// Update manifest
if (info.manifest != null) {
if (!Small.updateManifest(info.manifest, false)) {
Message.obtain(mHandler, 1, false).sendToTarget();
return;
}
}
// Download bundles
List<UpdateInfo> updates = info.updates;
for (UpdateInfo u : updates) {
// Get the patch file for downloading
net.wequick.small.Bundle bundle = Small.getBundle(u.packageName);
File file = bundle.getPatchFile();
// Download
URL url = new URL(u.downloadUrl);
HttpURLConnection urlConn = (HttpURLConnection) url.openConnection();
InputStream is = urlConn.getInputStream();
OutputStream os = new FileOutputStream(file);
byte[] buffer = new byte[1024];
int length;
while ((length = is.read(buffer)) != -1) {
os.write(buffer, 0, length);
}
os.flush();
os.close();
is.close();
// Upgrade
bundle.upgrade();
}
Message.obtain(mHandler, 1, true).sendToTarget();
} catch (IOException e) {
e.printStackTrace();
Message.obtain(mHandler, 1, false).sendToTarget();
ThreadUtils.runOnUiThread(new Runnable() {
@Override
public void run() {
mProgressDlg.dismiss();
mProgressDlg = null;
UIUtils.showToast("更新失败");
}
});
}
}
});
}
}
到此你就可以使用small进行插件化开发了……..
热更新
热更新其实来源于插件化,如果你使用了上面的Small进行插件化开发,就可以直接进行插件化更新了!如果你没有使用插件化开发,你就可以只有热更新实现代码的热修复。
这里主要使用的是腾讯的Tinker。
- 在peoject的build中配置如下:
dependencies {
classpath 'com.android.tools.build:gradle:2.3.3'
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
- 接下来是配置app的build
这是我的,可以直接使用:
apply plugin: 'com.android.application'
//配置java版本
def javaVersion = JavaVersion.VERSION_1_7
android {
compileSdkVersion 26
buildToolsVersion "26.0.2"
compileOptions {
sourceCompatibility javaVersion
targetCompatibility javaVersion
}
//recommend
dexOptions {
jumboMode = true
}
signingConfigs {
release {
keyAlias 'tsou'
keyPassword 'tsou123'
storeFile file('D:/study/TinkerTest/app/keystore/tinkertest.jks')
storePassword 'tsou123'
}
debug {
keyAlias 'tsou'
keyPassword 'tsou123'
storeFile file('D:/study/TinkerTest/app/keystore/tinkertest.jks')
storePassword 'tsou123'
}
}
defaultConfig {
applicationId "tsou.cn.tinkertest"
minSdkVersion 15
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
multiDexEnabled true
buildConfigField "String", "MESSAGE", "\"I am the base apk\""
//客户端版本更新补丁
buildConfigField "String", "TINKER_ID", "\"2.0\""
buildConfigField "String", "PLATFORM", "\"all\""
}
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']
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:26.+'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
testCompile 'junit:junit:4.12'
//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:${TINKER_VERSION}") { changing = true }
compile 'com.android.support:multidex:1.0.1'
}
def bakPath = file("${buildDir}/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 {
tinkerEnabled = true
tinkerOldApkPath = "${bakPath}/app-release-1110-16-24-35.apk"
tinkerApplyMappingPath = "${bakPath}/app-release-1110-16-24-35-mapping.txt"
tinkerApplyResourcePath = "${bakPath}/app-release-1110-16-24-35-R.txt"
//only use for build all flavor, if not, just ignore this field
tinkerBuildFlavorDirectory = "${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
}
def buildWithTinker() {
return hasProperty("TINKER_ENABLE") ? TINKER_ENABLE : ext.tinkerEnabled
}
def getTinkerBuildFlavorDirectory() {
return ext.tinkerBuildFlavorDirectory
}
/**
* tinkerId一定要有
*/
if (buildWithTinker()) {
apply plugin: 'com.tencent.tinker.patch'
tinkerPatch {
oldApk = getOldApkPath()
ignoreWarning = true
useSign = true
tinkerEnable = buildWithTinker()
buildConfig {
applyMapping = getApplyMappingPath()
applyResourceMapping = getApplyResourceMappingPath()
tinkerId = "1.0"/*getTinkerIdValue()*/
keepDexApply = false
}
dex {
dexMode = "jar"
pattern = ["classes*.dex",
"assets/secondary-dex-?.jar"]
loader = [
//use sample, let BaseBuildInfo unchangeable with tinker
"tinker.sample.android.app.BaseBuildInfo"
]
}
lib {
pattern = ["lib/*/*.so"]
}
res {
pattern = ["res/*", "assets/*", "resources.arsc", "AndroidManifest.xml"]
ignoreChange = ["assets/sample_meta.txt"]
largeModSize = 100
}
packageConfig {
configField("patchMessage", "tinker is sample to use")
configField("platform", "all")
configField("patchVersion", "1.0")
}
sevenZip {
zipArtifact = "com.tencent.mm:SevenZip:1.1.10"
// path = "/usr/local/bin/7za"
}
}
List<String> flavors = new ArrayList<>();
project.android.productFlavors.each { flavor ->
flavors.add(flavor.name)
}
boolean hasFlavors = flavors.size() > 0
android.applicationVariants.all { variant ->
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 {
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"
}
}
}
}
}
}
注意 修改buildConfigField
//客户端版本更新补丁
buildConfigField "String", "TINKER_ID", "\"2.0\""
如果更新客户端补丁需要修改,例如我把1.0改为2.0
- 配置application
package tsou.cn.tinkertest;
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;
/**
* Created by Administrator on 2017/10/27 0027.
*/
@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();
}
}
SimpleTinkerInApplicationLike 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" />
- 运行你的项目使用release版本
效果如下:
- 更改你的build.gradle
//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 {
tinkerEnabled = true
tinkerOldApkPath = "${bakPath}/app-release-1201-13-55-26.apk"
tinkerApplyMappingPath = "${bakPath}/app-release-1201-13-55-26-mapping.txt"
tinkerApplyResourcePath = "${bakPath}/app-release-1201-13-55-26-R.txt"
//only use for build all flavor, if not, just ignore this field
tinkerBuildFlavorDirectory = "${bakPath}/app-1018-17-32-47"
}
更改代码:把“我的”改为“2222”
然后点击 编译
- 生成目录如下
- 把patch_signed_7zip.apk放到手机根目录下,再执行更新
- 热更新代码如下:
package tsou.cn.tinkertest;
import android.Manifest;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.Environment;
import android.support.annotation.NonNull;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
import com.tencent.tinker.lib.tinker.TinkerInstaller;
import java.io.File;
public class MainActivity extends AppCompatActivity {
private TextView tv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tv = (TextView) findViewById(R.id.tv);
Button loadPath = (Button) findViewById(R.id.loadPath);
tv.setText("2222");
loadPath.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
requestPermi();
}
});
}
private void requestPermi() {
if (ContextCompat.checkSelfPermission(MainActivity.this,
Manifest.permission.READ_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
// Should we show an explanation?
if (ActivityCompat.shouldShowRequestPermissionRationale(MainActivity.this,
Manifest.permission.READ_EXTERNAL_STORAGE)) {
} else {
ActivityCompat.requestPermissions(MainActivity.this,
new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},
100);
}
} else {
//有权限直接加载apk
loadApk();
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
switch (requestCode) {
case 100: {
// If request is cancelled, the result arrays are empty.
if (grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
//权限申请成功加载apk
loadApk();
} else {
}
return;
}
}
}
public void loadApk() {
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();
}
}
}
好了到此插件化与热更新都可以实现了…….
android插件化开发Demo:https://gitee.com/huangxiaoguo/androidChaJianHuaKaiFa
android-Tinker热修复Demo:https://gitee.com/huangxiaoguo/android-TinkerReXiuFu