您可以按照以下步驟，獲取小程序棧堆和當前信息。

1. 創(chuàng)建 CustomApiBridgeExtension 類繼承 SimpleBridgeExtension 類。代碼示例如下：

   public class CustomApiBridgeExtension extends SimpleBridgeExtension {
   
       private static final String TAG = "CustomApiBridgeExtension";
   
       @ActionFilter
       public void tinyToNative(@BindingId String id,
                                @BindingNode(App.class) App app,
                                @BindingNode(Page.class) Page page,
                                @BindingApiContext ApiContext apiContext,
                                @BindingExecutor(ExecutorType.UI) Executor executor,
                                @BindingRequest JSONObject params,
                                @BindingParam("param1") String param1,
                                @BindingParam("param2") String param2,
                                @BindingCallback BridgeCallback callback) {
           RVLogger.d(TAG, "id: " + id +
                   "\napp: " + app.toString() +
                   "\npage: " + page.toString() +
                   "\napiContext: " + apiContext.toString() +
                   "\nexecutor: " + executor.toString());
           RVLogger.d(TAG, JSONUtils.toString(params));
   
           JSONObject result = BridgeResponse.SUCCESS.get();
   
           // 將結(jié)果返回給小程序
   
           Stack stack = MriverApp.getAppStack();
           Enumeration enumerationLists = stack.elements();
   
   
           JSONArray jsonArray = new JSONArray();
           while (enumerationLists.hasMoreElements()) {
               JSONObject jsonObject = new JSONObject();
               MRApp o = (MRApp) enumerationLists.nextElement();
               jsonObject.put("AppId", o.getAppId());
               jsonObject.put("AppVersion", o.getAppVersion());
               jsonArray.add(jsonObject);
           }
           String tinyappStr = jsonArray.toJSONString();
           // result.put("message", "客戶端接收到參數(shù)：" + param1 + ", " + param2 + "\n返回 Demo 當前包名：" + apiContext.getActivity().getPackageName());
           result.put("message", tinyappStr);
           callback.sendJSONResponse(result);
       }
   
   }
   

2. 在啟動小程序之前進行注冊。

   MriverEngine.registerBridge(CustomApiBridgeExtension.class);

3. 啟動小程序。

   Mriver.startApp(activity, "2021042620210426");