/** * 通過反射，獲得到插件的資源訪問器 */ protected void initResources() { 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()); } /** * 啟動插件的Activity */ protected void launchPluginActivity() { PackageInfo packageInfo = CJTool.getAppInfo(this, mDexPath); if ((packageInfo.activities != null) && (packageInfo.activities.length > 0)) { String activityName = packageInfo.activities[mAtyIndex].name; mClass = activityName; launchPluginActivity(mClass); } } /** * 啟動指定的Activity * * @param className * 要啟動的Activity完全類名 */ protected void launchPluginActivity(final String className) { try { Class<?> atyClass = getClassLoader().loadClass(className); Constructor<?> atyConstructor = atyClass .getConstructor(new Class[] {}); Object instance = atyConstructor.newInstance(new Object[] {}); setRemoteActivity(instance); mPluginAty.setProxy(this, mDexPath); Bundle bundle = new Bundle(); bundle.putInt(CJConfig.FROM, CJConfig.FROM_PROXY_APP); mPluginAty.onCreate(bundle); } catch (Exception e) { e.printStackTrace(); } } /** * 保存1份插件Activity對象 */ protected void setRemoteActivity(Object activity) { if (activity instanceof I_CJActivity) { mPluginAty = (I_CJActivity) activity; } else { throw new ClassCastException( "plugin activity must implements I_CJActivity"); } }