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dynamic-load-apk's Introduction

DL : Apk动态加载框架

DL

开发文档 (Development Help)

English README

使用Android Stuido导入项目

APK动态加载框架(DL)解析

DL 2.0的新特性

  1. 支持多进程模式,插件可以运行在单独的DL进程中(代码在lab分支)

  2. 支持插件中的so库(代码在dev分支)

DL支持的功能

  1. plugin无需安装即可由宿主调起。

  2. 支持用R访问plugin资源

  3. plugin支持Activity和FragmentActivity(未来还将支持其他组件)

  4. 基本无反射调用

  5. 插件安装后仍可独立运行从而便于调试

  6. 支持3种plugin对host的调用模式:

    (1)无调用(但仍然可以用反射调用)。

    (2)部分调用,host可公开部分接口供plugin调用。 这前两种模式适用于plugin开发者无法获得host代码的情况。

    (3)完全调用,plugin可以完全调用host内容。这种模式适用于plugin开发者能获得host代码的情况。

  7. 只需引入DL的一个jar包即可高效开发插件,DL的工作过程对开发者完全透明

  8. 支持android2.x版本

DL框架原理

动态加载主要有两个需要解决的复杂问题:资源的访问和activity生命周期的管理,除此之外,还有很多坑爹的小问题,而DL框架很好地解决了这些问题。需要说明的一点是,我们不可能调起任何一个未安装的apk,这在技术上是很难实现的,我们调起的apk必须受某种规范的约束,只有在这种约束下开发的apk,我们才能将其调起。

资源管理

我们知道,宿主程序调起未安装的apk,一个很大的问题就是资源如何访问,具体来说就是,凡是以R开头的资源都不能访问了,因为宿主程序中并没有apk中的资源,所以通过R来加载资源是行不通的,程序会报错:无法找到某某id所对应的资源。针对这个问题,有人提出了将apk中的资源在宿主程序中也copy一份,这虽然能解决问题,可以一听起来就很奇怪,首先这样会持有两份资源,会增加宿主程序包的大小,其次,没发布一个插件都需要将资源copy到宿主程序中,这样就意味着每发布一个插件都要更新一下宿主程序,这和插件化的**是相悖的,插件化的目的就是要减小宿主程序apk包的大小同时降低宿主程序的更新频率并做到自由装载模块。所以这种方法并不可行。还有人提供了一种方式:将apk中的资源解压出来,然后通过文件流去读取资源,这样做理论上是可行的,但是实际操作起来还是有很大难度的,首先不同资源有不同的文件流格式,比如图片、xml等,还有就是针对不同设备加载的资源可能是不一样的,如果选择合适的资源也是一个需要解决的问题,基于这两点,这种方法不建议使用,因为它实现起来有难度。下面说说本文所采用的方法。

我们知道,activity的工作主要是由ContextImpl来完成的, 它在activity中是一个叫做mBase的成员变量。注意到Context中有如下两个抽象方法,看起来是和资源有关的,实际上context就是通过它们来获取资源的,这两个抽象方法的真正实现在ContextImpl中。也即是说,只要我们自己实现这两个方法,就可以解决资源问题了。

/** Return an AssetManager instance for your application's package. */
public abstract AssetManager getAssets();
/** Return a Resources instance for your application's package. */
public abstract Resources getResources();

下面看一下如何实现这两个方法 首先要加载apk中的资源:

protected void loadResources() {  
    try {  
        AssetManager assetManager = AssetManager.class.newInstance();  
        Method addAssetPath = assetManager.getClass().getMethod("addAssetPath", String.class);  
        addAssetPath.invoke(assetManager, mDexPath);  
        mAssetManager = assetManager;  
    } catch (Exception e) {  
        e.printStackTrace();  
    }  
    Resources superRes = super.getResources();  
    mResources = new Resources(mAssetManager, superRes.getDisplayMetrics(),  
            superRes.getConfiguration());  
    mTheme = mResources.newTheme();  
    mTheme.setTo(super.getTheme());  
}

说明:加载的方法是通过反射,通过调用AssetManager中的addAssetPath方法,我们可以将一个apk中的资源加载到Resources中,由于addAssetPath是隐藏api我们无法直接调用,所以只能通过反射,下面是它的声明,通过注释我们可以看出,传递的路径可以是zip文件也可以是一个资源目录,而apk就是一个zip,所以直接将apk的路径传给它,资源就加载到AssetManager中了,然后再通过AssetManager来创建一个新的Resources对象,这个对象就是我们可以使用的apk中的资源了,这样我们的问题就解决了。

/** 
 * Add an additional set of assets to the asset manager.  This can be 
 * either a directory or ZIP file.  Not for use by applications.  Returns 
 * the cookie of the added asset, or 0 on failure. 
 * {@hide} 
 */  
public final int addAssetPath(String path) {  
    int res = addAssetPathNative(path);  
    return res;  
}

其次是要实现那两个抽象方法

@Override  
public AssetManager getAssets() {  
    return mAssetManager == null ? super.getAssets() : mAssetManager;  
}  
  
@Override  
public Resources getResources() {  
    return mResources == null ? super.getResources() : mResources;  
}

okay,问题搞定。这样一来,在apk中就可以通过R来访问资源了。

activity生命周期的管理

为什么会有这个问题,其实很好理解,apk被宿主程序调起以后,apk中的activity其实就是一个普通的对象,不具有activity的性质,因为系统启动activity是要做很多初始化工作的,而我们在应用层通过反射去启动activity是很难完成系统所做的初始化工作的,所以activity的大部分特性都无法使用包括activity的生命周期管理,这就需要我们自己去管理。谈到activity生命周期,其实就是那几个常见的方法:onCreate、onStart、onResume、onPause等,由于apk中的activity不是真正意义上的activity(没有在宿主程序中注册且没有完全初始化),所以这几个生命周期的方法系统就不会去自动调用了。针对此类问题,采用Fragment是一个不错的方法,Fragment从3.0引入,通过support-v4包,可以兼容3.0以下的android版本。Fragment既有类似于Activity的生命周期,又有类似于View的界面,将Fragment加入到Activity中,activity会自动管理Fragment的生命周期,通过第一篇文章我们知道,apk中的activity是通过宿主程序中的代理activity启动的,将Fragment加入到代理activity内部,其生命周期将完全由代理activity来管理,但是采用这种方法,就要求apk尽量采用Fragment来实现,还有就是在做页面跳转的时候有点麻烦,当然关于Fragment相关的内容我将在后面再做研究。

大家知道,DL最开始的时候采用反射去管理activity的生命周期,这样存在一些不便,比如反射代码写起来复杂,并且过多使用反射有一定的性能开销。针对这个问题,我们采用了接口机制,将activity的大部分生命周期方法提取出来作为一个接口(DLPlugin),然后通过代理activity(DLProxyActivity)去调用插件activity实现的生命周期方法,这样就完成了插件activity的生命周期管理,并且没有采用反射,当我们想增加一个新的生命周期方法的时候,只需要在接口中声明一下同时在代理activity中实现一下即可

public interface DLPlugin {

    public void onStart();
    public void onRestart();
    public void onActivityResult(int requestCode, int resultCode, Intent data);
    public void onResume();
    public void onPause();
    public void onStop();
    public void onDestroy();
    public void onCreate(Bundle savedInstanceState);
    public void setProxy(Activity proxyActivity, String dexPath);
    public void onSaveInstanceState(Bundle outState);
    public void onNewIntent(Intent intent);
    public void onRestoreInstanceState(Bundle savedInstanceState);
    public boolean onTouchEvent(MotionEvent event);
    public boolean onKeyUp(int keyCode, KeyEvent event);
    public void onWindowAttributesChanged(LayoutParams params);
    public void onWindowFocusChanged(boolean hasFocus);
    public void onBackPressed();
    ...
}

在代理类DLProxyActivity中的实现

...
    @Override
    protected void onStart() {
        mRemoteActivity.onStart();
        super.onStart();
    }

    @Override
    protected void onRestart() {
        mRemoteActivity.onRestart();
        super.onRestart();
    }

    @Override
    protected void onResume() {
        mRemoteActivity.onResume();
        super.onResume();
    }

    @Override
    protected void onPause() {
        mRemoteActivity.onPause();
        super.onPause();
    }

    @Override
    protected void onStop() {
        mRemoteActivity.onStop();
        super.onStop();
    }
...

插件apk的开发规范

文章开头提到,要想成为一个插件apk,是要满足一定条件的,如下是采用本文机制开发插件apk所需要遵循的规范:

  1. 慎用this(接口除外):因为this指向的是当前对象,即apk中的activity,但是由于activity已经不是常规意义上的activity,所以this是没有意义的,但是如果this表示的是一个接口而不是context,比如activity实现了而一个接口,那么this继续有效。

  2. 使用that:既然this不能用,那就用that,that是apk中activity的基类BaseActivity中的一个成员,它在apk安装运行的时候指向this,而在未安装的时候指向宿主程序中的代理activity,anyway,that is better than this。

  3. activity的成员方法调用问题:原则来说,需要通过that来调用成员方法,但是由于大部分常用的api已经被重写,所以仅仅是针对部分api才需要通过that去调用用。同时,apk安装以后仍然可以正常运行。

  4. 启动新activity的约束:启动外部activity不受限制,启动apk内部的activity有限制,首先由于apk中的activity没注册,所以不支持隐式调用,其次必须通过BaseActivity中定义的新方法startActivityByProxy和startActivityForResultByProxy,还有就是不支持LaunchMode。

  5. 目前暂不支持Service、BroadcastReceiver等需要注册才能使用的组件,但广播可以采用代码动态注册。

正在进行的工作

  1. DLIntent的定义,通过自定义的intent,来完成activity的无约束调起
  2. UI Bus
  3. 一些android特性的支持

效果

dl

首先宿主程序运行后,会把位于/mnt/sdcard/DynamicLoadHost目录下的所有apk都加载进来,然后点击列表就可以调起对应的apk,本文中的demo和第一篇文章中的demo看起来差不多,实际是有区别的,区别有两点:activity具有生命周期、加载资源可以用R,具体的代码实现请大家参见源码。

特别感谢nealgao为本项目设计的logo。

License

Copyright (C) 2014 singwhatiwanna(任玉刚) <[email protected]>

collaborator:田啸,宋思宇

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

dynamic-load-apk's People

Contributors

1liufeilong avatar bboyfeiyu avatar chufuxi avatar coffe1891 avatar gavinboy avatar hehonghui avatar singwhatiwanna avatar slovx2 avatar t12x3456 avatar

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dynamic-load-apk's Issues

andorid 4.4 启动时报错 nullpointer

ava.lang.RuntimeException: Unable to start activity ComponentInfo{com.dike.sharetravel/com.ryg.dynamicload.DLProxyFragmentActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at com.ryg.dynamicload.internal.c.a(Unknown Source)
at com.ryg.dynamicload.DLProxyFragmentActivity.onCreate(Unknown Source)
at android.app.Activity.performCreate(Activity.java:5231)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
... 11 more

服务停止的问题

现在DL支持启动服务嘛,但是我的一个服务启动起来了,如何停止了?应该用什么对象俩调用stopService方法呢?求高手指教啊?

Issue about working principle of dynamic-load-apk

I have a question. With library of 'dynamic-load-apk' imported, I can prepare a host app by Activity or DLBasePluginActivity included in this lib. Then, If I want some plugin apps plugged in, I need to prepare plugin app by this lib. So, whether could I interface with other plugin apps from the current one? And if I only want to update part of one of my plugin apps, how could I do it?

导入master项目之后报错如下

Class resolved by unexpected DEX: Lcom/ryg/dynamicload/sample/mainpluginb/MainActivityBB;(0x4252a8c8):0x663e9000 ref [Lcom/ryg/dynamicload/DLBasePluginActivity;] Lcom/ryg/dynamicload/DLBasePluginActivity;(0x424aff60):0x65d66000
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/dalvikvm﹕ (Lcom/ryg/dynamicload/sample/mainpluginb/MainActivityBB; had used a different Lcom/ryg/dynamicload/DLBasePluginActivity; during pre-verification)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/dalvikvm﹕ Unable to resolve superclass of Lcom/ryg/dynamicload/sample/mainpluginb/MainActivityBB; (51)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/dalvikvm﹕ Link of class 'Lcom/ryg/dynamicload/sample/mainpluginb/MainActivityBB;' failed
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ java.lang.ClassNotFoundException: com.ryg.dynamicload.sample.mainpluginb.MainActivityBB
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at java.lang.Class.classForName(Native Method)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at java.lang.Class.forName(Class.java:217)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at com.ryg.dynamicload.internal.DLPluginManager.loadPluginClass(DLPluginManager.java:397)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at com.ryg.dynamicload.internal.DLPluginManager.startPluginActivityForResult(DLPluginManager.java:246)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at com.ryg.dynamicload.internal.DLPluginManager.startPluginActivity(DLPluginManager.java:216)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at com.ryg.dynamicload.sample.mainhost.MainActivity.onItemClick(MainActivity.java:173)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at android.widget.AdapterView.performItemClick(AdapterView.java:298)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at android.widget.AbsListView.performItemClick(AbsListView.java:1244)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at android.widget.AbsListView$PerformClick.run(AbsListView.java:3013)
08-21 14:01:05.195 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at android.widget.AbsListView$1.run(AbsListView.java:3718)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at android.os.Handler.handleCallback(Handler.java:615)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:92)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at android.os.Looper.loop(Looper.java:137)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:4914)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:511)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:808)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:575)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at dalvik.system.NativeStart.main(Native Method)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ Caused by: java.lang.NoClassDefFoundError: com/ryg/dynamicload/sample/mainpluginb/MainActivityBB
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ ... 19 more
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ Caused by: java.lang.IllegalAccessError: Class ref in pre-verified class resolved to unexpected implementation
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at dalvik.system.DexFile.defineClass(Native Method)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at dalvik.system.DexFile.loadClassBinaryName(DexFile.java:211)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at dalvik.system.DexPathList.findClass(DexPathList.java:315)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:58)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
08-21 14:01:05.205 15001-15001/com.ryg.dynamicload.sample.mainhost W/System.err﹕ ... 19 more

doi-host异常

运行doi-host项目回报以下异常
11-03 01:49:05.137: E/AndroidRuntime(1125): java.lang.NullPointerException: disallow null packageName.

11-03 01:49:05.137: E/AndroidRuntime(1125): at com.ryg.dynamicload.internal.DLPluginManager.startPluginActivityForResult(DLPluginManager.java:170)
11-03 01:49:05.137: E/AndroidRuntime(1125): at com.ryg.dynamicload.internal.DLPluginManager.startPluginActivity(DLPluginManager.java:150)
11-03 01:49:05.137: E/AndroidRuntime(1125): at com.ryg.dynamicload.sample.doihost.MainActivity.onItemClick(MainActivity.java:165)

测试发现三星note3启动插件时候报错,屏幕黑屏,独立运行无问题,检查所有控件都带有layout_height属性

11-07 10:49:38.935: W/System.err(16700): java.lang.RuntimeException: Binary XML file line #31: You must supply a layout_height attribute.
11-07 10:49:38.935: W/System.err(16700): at android.content.res.TypedArray.getLayoutDimension(TypedArray.java:492)
11-07 10:49:38.935: W/System.err(16700): at android.view.ViewGroup$LayoutParams.setBaseAttributes(ViewGroup.java:6176)
11-07 10:49:38.935: W/System.err(16700): at android.view.ViewGroup$MarginLayoutParams.(ViewGroup.java:6344)
11-07 10:49:38.935: W/System.err(16700): at android.widget.LinearLayout$LayoutParams.(LinearLayout.java:1837)
11-07 10:49:38.935: W/System.err(16700): at android.widget.LinearLayout.generateLayoutParams(LinearLayout.java:1749)
11-07 10:49:38.935: W/System.err(16700): at android.widget.LinearLayout.generateLayoutParams(LinearLayout.java:58)
11-07 10:49:38.935: W/System.err(16700): at android.view.LayoutInflater.rInflate(LayoutInflater.java:768)
11-07 10:49:38.935: W/System.err(16700): at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
11-07 10:49:38.935: W/System.err(16700): at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
11-07 10:49:38.935: W/System.err(16700): at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
11-07 10:49:38.935: W/System.err(16700): at com.android.internal.policy.impl.PhoneWindow.generateLayout(PhoneWindow.java:3253)
11-07 10:49:38.935: W/System.err(16700): at com.android.internal.policy.impl.PhoneWindow.installDecor(PhoneWindow.java:3327)
11-07 10:49:38.935: W/System.err(16700): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:336)
11-07 10:49:38.935: W/System.err(16700): at android.app.Activity.setContentView(Activity.java:1973)
11-07 10:49:38.935: W/System.err(16700): at com.xx.MainActivity.onCreate(MainActivity.java:148)
11-07 10:49:38.940: W/System.err(16700): at com.ryg.dynamicload.internal.DLProxyImpl.launchTargetActivity(DLProxyImpl.java:114)
11-07 10:49:38.940: W/System.err(16700): at com.ryg.dynamicload.internal.DLProxyImpl.onCreate(DLProxyImpl.java:97)
11-07 10:49:38.940: W/System.err(16700): at com.ryg.dynamicload.DLProxyFragmentActivity.onCreate(DLProxyFragmentActivity.java:45)
11-07 10:49:38.940: W/System.err(16700): at android.app.Activity.performCreate(Activity.java:5389)
11-07 10:49:38.940: W/System.err(16700): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
11-07 10:49:38.940: W/System.err(16700): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2246)
11-07 10:49:38.940: W/System.err(16700): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2340)
11-07 10:49:38.940: W/System.err(16700): at android.app.ActivityThread.access$800(ActivityThread.java:157)
11-07 10:49:38.940: W/System.err(16700): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1247)
11-07 10:49:38.940: W/System.err(16700): at android.os.Handler.dispatchMessage(Handler.java:102)
11-07 10:49:38.940: W/System.err(16700): at android.os.Looper.loop(Looper.java:157)
11-07 10:49:38.940: W/System.err(16700): at android.app.ActivityThread.main(ActivityThread.java:5293)
11-07 10:49:38.940: W/System.err(16700): at java.lang.reflect.Method.invokeNative(Native Method)
11-07 10:49:38.940: W/System.err(16700): at java.lang.reflect.Method.invoke(Method.java:515)

关于模块化后可以读取的路径

我看了一下加载的方式,现有的方式好像是放在sd上进行模块化加载。有没有把插件化的模块放在宿主的 Assets文件夹下加载的方式吗?
我提这个问题是因为,我是做游戏开发的,游戏开发中在后期接入很多第三方sdk后也会导致函数过多,无法编译,所以就考虑了动态加载,但如果放到sd下的话对游戏来说并不是很好的解决方法,如果能放在宿主的assets文件夹下去加载的话,这会是一个很好的解决方法。

解决this引用的问题

通过在DLBasePluginActivity的attach方法里面增加 attachBaseContext(mProxyActivity.getBaseContext());
可以解决this变量引起的大部分空指针问题。
但是后面碰到一个问题,调用LayoutInflater去inflate一个layout的时候,对于layout里面的控件的属性,无法读出资源引用,报错:
08-05 12:03:52.610: E/java.lang.Thread(10286): Caused by: android.content.res.Resources$NotFoundException: Resource is not a Drawable (color or path): TypedValue{t=0x1/d=0x7f0202d2 a=-1 r=0x7f0202d2}
08-05 12:03:52.610: E/java.lang.Thread(10286): at android.content.res.Resources.loadDrawable(Resources.java:2192)
08-05 12:03:52.610: E/java.lang.Thread(10286): at android.content.res.TypedArray.getDrawable(TypedArray.java:602)
08-05 12:03:52.610: E/java.lang.Thread(10286): at android.view.View.(View.java:3555)
08-05 12:03:52.610: E/java.lang.Thread(10286): at android.widget.ImageView.(ImageView.java:140)
08-05 12:03:52.610: E/java.lang.Thread(10286): at android.widget.ImageView.(ImageView.java:136)

layout的加载方式如下:
LayoutInflater inflater = (LayoutInflater) mPluginActivity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
XmlResourceParser parser =mPluginActivity.getResources().getLayout(resId);
try {
content = newInflater.inflate(parser, null, false);
} finally {
parser.close();
}

有什么好的建议么?

插件中微博分享的回调地址问题

微博默认会回调回跳转过去的页面,但是插件的页面地址是aa.aa.aa/.bb.bb.xxactivity
aa.aa.aa是宿主的包名,bb.bb.xxactivity是插件的activity地址,这样就会直接崩溃。

如何在插件中添加activity属性呢?

//全屏
getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
//导航条透明
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
}
比如我在主包写了这样的属性后,主包就会全屏了,但是插件包写了会报错,但是不加,一旦跳转到插件包就没法全屏了

Jar文件过大

你好,我用的是mac上的Androidstudio,编译生成的lib.jar和doi-common.jar有25G大,每个jar文件大约12.5G,这个太夸张了吧。

android:theme="@style/AppTheme"位置引发的问题

若在application标签下放置android:theme则会引发java.lang.RuntimeException: Binary XML file line #31: You must supply a layout_height attribute.这个错误
若去掉application下的android:theme则正常
出问题的文件1 AndroidManifest.xml



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

没问题的文件2 AndroidManifest.xml



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

错误日志
11-26 13:56:50.531 29391-29391/com.abc.soft D/DLPluginManager﹕ launch com.ryg.dynamicload.sample.mainplugin.MainActivity
11-26 13:56:50.581 29391-29391/com.abc.soft D/DLProxyImpl﹕ mClass=com.ryg.dynamicload.sample.mainplugin.MainActivity mPackageName=com.ryg.dynamicload.sample.mainplugina
11-26 13:56:50.581 29391-29391/com.abc.soft D/DLProxyImpl﹕ handleActivityInfo, theme=16973836
11-26 13:56:50.586 29391-29391/com.abc.soft D/DLProxyImpl﹕ instance = com.ryg.dynamicload.sample.mainplugin.MainActivity@4250c3c8
11-26 13:56:50.586 29391-29391/com.abc.soft D/DLBasePluginActivity﹕ attach: proxyActivity= com.ryg.dynamicload.DLProxyActivity@42508be8
11-26 13:56:50.586 29391-29391/com.abc.soft D/DLBasePluginActivity﹕ onCreate: from= FROM_EXTERNAL
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ java.lang.RuntimeException: Binary XML file line #31: You must supply a layout_height attribute.
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.content.res.TypedArray.getLayoutDimension(TypedArray.java:492)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.view.ViewGroup$LayoutParams.setBaseAttributes(ViewGroup.java:6187)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.view.ViewGroup$MarginLayoutParams.(ViewGroup.java:6355)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.widget.LinearLayout$LayoutParams.(LinearLayout.java:1837)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.widget.LinearLayout.generateLayoutParams(LinearLayout.java:1749)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.widget.LinearLayout.generateLayoutParams(LinearLayout.java:58)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.view.LayoutInflater.rInflate(LayoutInflater.java:768)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at com.android.internal.policy.impl.PhoneWindow.generateLayout(PhoneWindow.java:3296)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at com.android.internal.policy.impl.PhoneWindow.installDecor(PhoneWindow.java:3359)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:381)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:375)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at android.app.Activity.setContentView(Activity.java:2053)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at com.ryg.dynamicload.sample.mainplugin.MainActivity.initView(MainActivity.java:31)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at com.ryg.dynamicload.sample.mainplugin.MainActivity.onCreate(MainActivity.java:27)
11-26 13:56:50.591 29391-29391/com.abc.soft W/System.err﹕ at com.ryg.dynamicload.internal.DLProxyImpl.launchTargetActivity(DLProxyImpl.java:114)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at com.ryg.dynamicload.internal.DLProxyImpl.onCreate(DLProxyImpl.java:97)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at com.ryg.dynamicload.DLProxyActivity.onCreate(DLProxyActivity.java:45)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at android.app.Activity.performCreate(Activity.java:5453)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1093)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2377)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2471)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at android.app.ActivityThread.access$900(ActivityThread.java:175)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1308)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:102)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at android.os.Looper.loop(Looper.java:146)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:5602)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:515)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099)
11-26 13:56:50.596 29391-29391/com.abc.soft W/System.err﹕ at dalvik.system.NativeStart.main(Native Method)

插件升级(插件版本更新)

插件升级(插件版本更新)需要改进的地方:
在com.mwan.dynamicload.internal
public DLPluginPackage loadApk(String dexPath){
...
mPackagesHolder.get(packageInfo.packageName);
...
}
插件加载是根据包名加载, 若插件文件从版本1升级到版本2, 在没有结束整个进程时,
loadApk(plugin2)得到的DLPluginPackage跟loadApk(plugin1)一致,插件升级后运行的还是版本1,
只有进程重启才会运行版本2.
mPackagesHolder.get(packageInfo.packageName); 最好加个版本判断~

Class ForName时候错误

你好,运行master分支上面hots,点击插件工程,运行到loadPluginClass找不到类,求解

如何动态加载多个没有界面的插件?

目前的代码是启动一个界面的activity,然后用代理的activity做为context给插件使用的。
那么现在遇到不能出现界面的插件,应该传递什么context给插件使用?

尝试想过创建一个看不见的activity,但是这样有多个无界面的插件要启动,那么无谓多出来N多个activity浪费系统资源,而且这个activity一旦关闭了,context就失效了,但是又不能传递getApplicationContext给插件用,这样插件里面的context没法获取对应的resource。

尝试想过传递服务的context给插件用,但是无法支持多个插件,因为重复启动服务,它的context都是同一个。
请问如何支持多个无界面的插件使用context来工作呢?

如何支持多个服务的加载

根据目前现有的代码,代理activity重复启动是会有多个不同地址的对象,但是service重复启动还只是一个,无法支持多个服务动态加载。

Lab 中 DLIntent 会报错(Log见类容)

lab中的DLIntent会报错:
04-10 21:24:55.057: E/AndroidRuntime(28032): FATAL EXCEPTION: main
04-10 21:24:55.057: E/AndroidRuntime(28032): java.lang.IllegalArgumentException: Unknown URI type: -1
04-10 21:24:55.057: E/AndroidRuntime(28032): at android.os.Parcel.readException(Parcel.java:1429)
04-10 21:24:55.057: E/AndroidRuntime(28032): at android.os.Parcel.readException(Parcel.java:1379)
04-10 21:24:55.057: E/AndroidRuntime(28032): at android.app.ActivityManagerProxy.startActivity(ActivityManagerNative.java:1761)
04-10 21:24:55.057: E/AndroidRuntime(28032): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1411)
04-10 21:24:55.057: E/AndroidRuntime(28032): at android.app.Activity.startActivityFromChild(Activity.java:3805)
04-10 21:24:55.057: E/AndroidRuntime(28032): at android.app.Activity.startActivityFromChild(Activity.java:3781)
04-10 21:24:55.057: E/AndroidRuntime(28032): at android.app.Activity.startActivityForResult(Activity.java:3382)
04-10 21:24:55.057: E/AndroidRuntime(28032): at android.app.Activity.startActivityForResult(Activity.java:3318)
04-10 21:24:55.057: E/AndroidRuntime(28032): at android.app.Activity.startActivity(Activity.java:3528)
04-10 21:24:55.057: E/AndroidRuntime(28032): at android.app.Activity.startActivity(Activity.java:3496)

其实错误原因应该是由于 Parcelable.Creator CREATOR = new Parcelable.Creator();引起来的,如果把DLIntent再转化成Intent使用就不会报错。
(在DLPluginManager中的startPluginActivityForResult方法中又new了一个Intent来使用,然后把DLIntent的相应参数再赋值一次,不知道是不是转化DLIntent的意思)

但是如果每次使用DLIntent的地方都要转化一下变成Intent,感觉好麻烦。所以请教怎么修改既可以使用DLIntent 也不需要再转化成Intent呢?

Sample中的DL-sample-main-host点击插件报错

Process: com.ryg.dynamicload.sample.mainhost, PID: 22376
java.lang.IllegalAccessError: Class ref in pre-verified class resolved to unexpected implementation
at dalvik.system.DexFile.defineClassNative(Native Method)
at dalvik.system.DexFile.defineClass(DexFile.java:222)
at dalvik.system.DexFile.loadClassBinaryName(DexFile.java:215)
at dalvik.system.DexPathList.findClass(DexPathList.java:322)
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:54)
at java.lang.ClassLoader.loadClass(ClassLoader.java:497)
at java.lang.ClassLoader.loadClass(ClassLoader.java:457)
at com.ryg.dynamicload.internal.DLPluginManager.startPluginActivityForResult(DLPluginManager.java:185)
at com.ryg.dynamicload.internal.DLPluginManager.startPluginActivity(DLPluginManager.java:150)
at com.ryg.dynamicload.sample.mainhost.MainActivity.onItemClick(MainActivity.java:164)
at android.widget.AdapterView.performItemClick(AdapterView.java:299)
at android.widget.AbsListView.performItemClick(AbsListView.java:1113)
at android.widget.AbsListView$PerformClick.run(AbsListView.java:2904)
at android.widget.AbsListView$3.run(AbsListView.java:3638)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:212)
at android.app.ActivityThread.main(ActivityThread.java:5151)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:875)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:691)
at dalvik.system.NativeStart.main(Native Method)

开发工具:Android studio
有人说是两个相同类的但是由不同的类加载器加载造成的错误,求解

关于横竖屏限制的问题

如何限定横竖屏,现在只有DLProxyFragmentActivity上的才生效,但是这样全部的都被限制了,我想对指定页面限制

运行Demo测试so库加载crash

运行Demo测试so库加载,crash,异常:
03-06 21:58:26.802: E/dalvikvm(27280): dlopen("/data/data/com.ryg.dynamicload.sample.mainhost/app_pluginlib/libtest.so") failed: dlopen failed: "/data/data/com.ryg.dynamicload.sample.mainhost/app_pluginlib/libtest.so" is too small to be an ELF executable

手机型号:Nexus 5

master 分支gradle下编译不通过

OS:Yosemite
gradle 2.2.1
未修改build.gradle

trace

* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':tasks'.
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46)
    at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35)
    at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64)
    at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)
    at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:42)
    at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
    at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53)
    at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
    at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:305)
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(AbstractTaskPlanExecutor.java:79)
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:63)
    at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:51)
    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:23)
    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:88)
    at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29)
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
    at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23)
    at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:68)
    at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
    at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:55)
    at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:149)
    at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106)
    at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:80)
    at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:33)
    at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:24)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:36)
    at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26)
    at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:51)
    at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:171)
    at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:237)
    at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:210)
    at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:35)
    at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:24)
    at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:206)
    at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:169)
    at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:33)
    at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22)
    at org.gradle.launcher.Main.doAction(Main.java:33)
    at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)
    at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:54)
    at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:35)
    at org.gradle.launcher.GradleMain.main(GradleMain.java:23)
Caused by: org.gradle.api.GradleException: Could not determine the dependencies of task ':buildLib'.
    at org.gradle.api.internal.tasks.CachingTaskDependencyResolveContext.resolve(CachingTaskDependencyResolveContext.java:65)
    at org.gradle.api.internal.tasks.AbstractTaskDependency.getDependencies(AbstractTaskDependency.java:27)
    at org.gradle.api.internal.tasks.DefaultTaskContainer$1.getNodeValues(DefaultTaskContainer.java:178)
    at org.gradle.api.internal.tasks.DefaultTaskContainer$1.getNodeValues(DefaultTaskContainer.java:176)
    at org.gradle.internal.graph.CachingDirectedGraphWalker$GraphWithEmpyEdges.getNodeValues(CachingDirectedGraphWalker.java:200)
    at org.gradle.internal.graph.CachingDirectedGraphWalker.doSearch(CachingDirectedGraphWalker.java:112)
    at org.gradle.internal.graph.CachingDirectedGraphWalker.findValues(CachingDirectedGraphWalker.java:64)
    at org.gradle.api.internal.tasks.DefaultTaskContainer.actualize(DefaultTaskContainer.java:176)
    at org.gradle.api.internal.project.DefaultProjectTaskLister.listProjectTasks(DefaultProjectTaskLister.java:29)
    at org.gradle.api.tasks.diagnostics.TaskReportTask.generate(TaskReportTask.java:61)
    at org.gradle.api.tasks.diagnostics.AbstractReportTask.generate(AbstractReportTask.java:73)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:63)
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:218)
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:211)
    at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:200)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:579)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:562)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61)
    ... 44 more
Caused by: org.gradle.api.UnknownTaskException: Task with path 'compileReleaseJava' not found in root project 'DynamicLoadApk'.
    at org.gradle.api.internal.tasks.DefaultTaskContainer.getByPath(DefaultTaskContainer.java:150)
    at org.gradle.api.internal.tasks.DefaultTaskContainer.resolveTask(DefaultTaskContainer.java:144)
    at org.gradle.api.internal.tasks.DefaultTaskDependency.resolve(DefaultTaskDependency.java:80)
    at org.gradle.api.internal.tasks.CachingTaskDependencyResolveContext$TaskGraphImpl.getNodeValues(CachingTaskDependencyResolveContext.java:86)
    at org.gradle.internal.graph.CachingDirectedGraphWalker$GraphWithEmpyEdges.getNodeValues(CachingDirectedGraphWalker.java:200)
    at org.gradle.internal.graph.CachingDirectedGraphWalker.doSearch(CachingDirectedGraphWalker.java:112)
    at org.gradle.internal.graph.CachingDirectedGraphWalker.findValues(CachingDirectedGraphWalker.java:64)
    at org.gradle.api.internal.tasks.CachingTaskDependencyResolveContext.doResolve(CachingTaskDependencyResolveContext.java:74)
    at org.gradle.api.internal.tasks.CachingTaskDependencyResolveContext.resolve(CachingTaskDependencyResolveContext.java:63)
    ... 62 more

DL 1.0.0 2014.10.31 版本调起时报错

11-03 16:21:25.359: E/AndroidRuntime(26382): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.xx.airplan/com.ryg.dynamicload.DLProxyFragmentActivity}: java.lang.NullPointerException: Attempt to read from field 'android.content.res.AssetManager com.ryg.dynamicload.internal.DLPluginPackage.assetManager' on a null object reference
11-03 16:21:25.359: E/AndroidRuntime(26382): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2184)
11-03 16:21:25.359: E/AndroidRuntime(26382): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)
11-03 16:21:25.359: E/AndroidRuntime(26382): at android.app.ActivityThread.access$800(ActivityThread.java:135)
11-03 16:21:25.359: E/AndroidRuntime(26382): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
11-03 16:21:25.359: E/AndroidRuntime(26382): at android.os.Handler.dispatchMessage(Handler.java:102)
11-03 16:21:25.359: E/AndroidRuntime(26382): at android.os.Looper.loop(Looper.java:136)
11-03 16:21:25.359: E/AndroidRuntime(26382): at android.app.ActivityThread.main(ActivityThread.java:5001)
11-03 16:21:25.359: E/AndroidRuntime(26382): at java.lang.reflect.Method.invoke(Native Method)
11-03 16:21:25.359: E/AndroidRuntime(26382): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
11-03 16:21:25.359: E/AndroidRuntime(26382): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
11-03 16:21:25.359: E/AndroidRuntime(26382): Caused by: java.lang.NullPointerException: Attempt to read from field 'android.content.res.AssetManager com.ryg.dynamicload.internal.DLPluginPackage.assetManager' on a null object reference
11-03 16:21:25.359: E/AndroidRuntime(26382): at com.ryg.dynamicload.internal.DLProxyImpl.onCreate(DLProxyImpl.java:92)
11-03 16:21:25.359: E/AndroidRuntime(26382): at com.ryg.dynamicload.DLProxyFragmentActivity.onCreate(DLProxyFragmentActivity.java:45)
11-03 16:21:25.359: E/AndroidRuntime(26382): at android.app.Activity.performCreate(Activity.java:5231)
11-03 16:21:25.359: E/AndroidRuntime(26382): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
11-03 16:21:25.359: E/AndroidRuntime(26382): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)
11-03 16:21:25.359: E/AndroidRuntime(26382): ... 9 more

Fragment中的startActivityForResult怎么调用?Parcelable包装的值通过Bundle传输报错。

10-30 10:08:55.089: E/Parcel(14355): Class not found when unmarshalling: xx.model.Video
10-30 10:08:55.089: E/Parcel(14355): java.lang.ClassNotFoundException: xx.Video
10-30 10:08:55.089: E/Parcel(14355): at java.lang.Class.classForName(Native Method)
10-30 10:08:55.089: E/Parcel(14355): at java.lang.Class.forName(Class.java:305)
10-30 10:08:55.089: E/Parcel(14355): at android.os.Parcel.readParcelableCreator(Parcel.java:2133)
10-30 10:08:55.089: E/Parcel(14355): at android.os.Parcel.readParcelable(Parcel.java:2097)
10-30 10:08:55.089: E/Parcel(14355): at android.os.Parcel.readValue(Parcel.java:2013)
10-30 10:08:55.089: E/Parcel(14355): at android.os.Parcel.readArrayMapInternal(Parcel.java:2314)
10-30 10:08:55.089: E/Parcel(14355): at android.os.Bundle.unparcel(Bundle.java:249)
10-30 10:08:55.089: E/Parcel(14355): at android.os.Bundle.getString(Bundle.java:1118)
10-30 10:08:55.089: E/Parcel(14355): at android.content.Intent.getStringExtra(Intent.java:4624)
10-30 10:08:55.089: E/Parcel(14355): at com.ryg.dynamicload.DLProxyFragmentActivity.onCreate(DLProxyFragmentActivity.java:95)
10-30 10:08:55.089: E/Parcel(14355): at android.app.Activity.performCreate(Activity.java:5231)
10-30 10:08:55.089: E/Parcel(14355): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
10-30 10:08:55.089: E/Parcel(14355): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)
10-30 10:08:55.089: E/Parcel(14355): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)
10-30 10:08:55.089: E/Parcel(14355): at android.app.ActivityThread.access$800(ActivityThread.java:135)
10-30 10:08:55.089: E/Parcel(14355): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
10-30 10:08:55.089: E/Parcel(14355): at android.os.Handler.dispatchMessage(Handler.java:102)
10-30 10:08:55.089: E/Parcel(14355): at android.os.Looper.loop(Looper.java:136)
10-30 10:08:55.089: E/Parcel(14355): at android.app.ActivityThread.main(ActivityThread.java:5001)
10-30 10:08:55.089: E/Parcel(14355): at java.lang.reflect.Method.invoke(Native Method)
10-30 10:08:55.089: E/Parcel(14355): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
10-30 10:08:55.089: E/Parcel(14355): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
10-30 10:08:55.089: E/Parcel(14355): Caused by: java.lang.ClassNotFoundException: Didn't find class "xx.Video" on path: DexPathList[[zip file "/data/app/xx-1.apk"],nativeLibraryDirectories=[/data/app-lib/xx-1, /vendor/lib, /system/lib]]
10-30 10:08:55.089: E/Parcel(14355): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)

是否能增加插件工程使用RoboGuice的功能?

我修改了DL 的部分代码,可以使 主工程支持 roboGuice , 但是 由于插件的启动方式,是通过反射创建出来,由代理Activity 启动管理生命周期,和资源,所以 依赖注入在 插件中就失效了。 不知道 插件支持Ioc 这样的模式 是否可行。

插件APK动态注册广播报错

插件apk中我已经注册了广播

that.registerReceiver(mAlarmReceiver, alarmFilter);

that.registerReceiver(mPhoneStateReceiver, mPhoneStatefilter);

ondestroy调用

that.unregisterReceiver(mAlarmReceiver);
that.unregisterReceiver(mPhoneStateReceiver);

报错

12-04 15:15:46.199: E/AndroidRuntime(27075): Caused by: java.lang.IllegalArgumentException: Receiver not registered: com.easy.numberlockactivity.MainActivity$1@42bcb278
12-04 15:15:46.199: E/AndroidRuntime(27075): at android.app.LoadedApk.forgetReceiverDispatcher(LoadedApk.java:667)
12-04 15:15:46.199: E/AndroidRuntime(27075): at android.app.ContextImpl.unregisterReceiver(ContextImpl.java:1743)
12-04 15:15:46.199: E/AndroidRuntime(27075): at android.content.ContextWrapper.unregisterReceiver(ContextWrapper.java:475)
12-04 15:15:46.199: E/AndroidRuntime(27075): at com.easy.numberlockactivity.MainActivity.onDestroy(MainActivity.java:170)
12-04 15:15:46.199: E/AndroidRuntime(27075): at com.ryg.dynamicload.DLProxyActivity.onDestroy(DLProxyActivity.java:112)
12-04 15:15:46.199: E/AndroidRuntime(27075): at android.app.Activity.performDestroy(Activity.java:5543)
12-04 15:15:46.199: E/AndroidRuntime(27075): at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1134)
12-04 15:15:46.199: E/AndroidRuntime(27075): at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:3619)

使用DLIntent报错

使用Intent不能使用
DLIntent intent = new DLIntent(that.getPackageName(),LoginAnimationActivity.class);
that.startActivity(intent);

android.content.ActivityNotFoundException: No Activity found to handle Intent { }
at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1632)
at android.app.Instrumentation.execStartActivity(Instrumentation.java:1424)
at android.app.Activity.startActivityForResult(Activity.java:3433)
at android.app.Activity.startActivityForResult(Activity.java:3394)
at android.app.Activity.startActivity(Activity.java:3636)
at android.app.Activity.startActivity(Activity.java:3604)

如何在动态加载apk引入so呢

我们使你的框架时,发现我们引入的so,分不清是x86还是arm的so 我仔细查看你的文档时,也没有对方面的说明

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