Android PluginManager

dynamic load uninstalled apk

Introduction

PluginManager is used to manage android applications like eclipse plugins. you can start an activity from an uninstalled apk placed in sdcard,just like it has installed or registed in the application's AndroidManifest.xml.

Version

Support Features

• a normal apk is regard as plug-in
• start activity from plug-in
• start other Activity from plug activity
• plug activity with theme
• plug with custom Application
• plug with .so
• support android2.x

it's easy to use:

How to use:

• declare permission in your AndroidManifest.xml:

  <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />

  <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

• regist an activity

  <activity android:name="androidx.pluginmgr.DynamicActivity" />

• init PluginMgr in your application

  @Override
  public void onCreate(){
     PluginManager.init(this);
     //...
  }

• load plugin from plug apk:

  PluginManager mgr = PluginManager.getSingleton();
  File myPlug = new File("/mnt/sdcard/Download/myplug.apk");
  PlugInfo plug = pluginMgr.loadPlugin(myPlug).iterator().next();

• start activity: mgr.startMainActivity(context, plug);

• Plugin verify feature

    PluginManager.getSingleton().setPluginOverdueVerifier(new PluginOverdueVerifier() {
            @Override
            public boolean isOverdue(File originPluginFile, File targetExistFile) {
                //check If the plugin has expired
                return true;
            }
        });

• Use custom selector

    PluginManager.getSingleton().setActivitySelector(new DynamicActivitySelector() {
            @Override
            public Class<? extends Activity> selectDynamicActivity(ActivityInfo pluginActivityInfo) {
  
                return YourProxyActivity.class;
            }
        });

• 破壳系统 - 取得存在于宿主中的对象

    Context hostContext = (Context) getSystemService("GetHostContext");
    String pluginPackageName = (String) getSystemService("GetPluginPkgName");
    PackageInfo pluginPackageInfo = (PackageInfo) getSystemService("GetPluginPkgInfo");
    //...
    //破壳系统支持的操作详见 androidx/pluginmgr/Globals.java

License

/*
 * Copyright (C) 2015 HouKx <[email protected]>
 *
 * 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.
 */

About

author's blog 本博客中所写的原理已不适用于目前的主分支，但是dev分支保留原来的插件化方案。

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