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我在 Android 方面不是很有经验，我已经接手了别人的工作，并被要求在 billing v3 中实施。

我已经调试了代码并在这里找到了问题

//IF THE BUTTON IS VISIBLE, AND CLICKED, PURCHASE CALCULATOR  
    public void unlockCalculators(View v) {  
    String payload = "";  
       mHelper.launchPurchaseFlow(this, SKU_riskCalc, RC_REQUEST,  
                mPurchaseFinishedListener, payload);  <---- LINE 250  
            Log.d("BP_EXPERT", "PURCHASE RISK CALC");  

    }

这里是定义 mPurchasedListener 的地方

IabHelper.OnIabPurchaseFinishedListener mPurchaseFinishedListener = new IabHelper.OnIabPurchaseFinishedListener()  
   {  
       @Override  
       public void onIabPurchaseFinished(IabResult result, Purchase purchase)  
       {  
           Log.d(TAG, "Purchase finished: " + result + ", purchase: " + purchase);  
           if (result.isFailure()) {  
               complain("Error purchasing: " + result);  
           }  
           if (!verifyDeveloperPayload(purchase)) {  
               complain("Error purchasing. Authenticity verification failed.");  
               return;  

           }  
           else if (purchase.getSku().equals(SKU_riskCalc)){  

               //UPDATE SHARED PREFERENCES HERE...  
               SharedPreferences prefs = getSharedPreferences("BloodPressure",MODE_PRIVATE);  
               SharedPreferences.Editor edit = prefs.edit();  
               edit.putBoolean("purchased_calcs", true);  
               edit.commit();  
               Log.d("BP_EXPERT", "PURCHASING RISK CALC");  
               //SELECT CORRECT LAYOUT AFTER PURCHASE  
               createStuff();  
           }  
           else if (purchase.getSku().equals(SKU_all)){  

               //UPDATE SHARED PREFERENCES HERE...  
               SharedPreferences prefs = getSharedPreferences("BloodPressure",MODE_PRIVATE);  
               SharedPreferences.Editor edit = prefs.edit();  
               edit.putBoolean("purchased_all", true);  
               edit.commit();  
               Log.d("BP_EXPERT", "PURCHASING ALL CONTENT");  
               //SELECT CORRECT LAYOUT AFTER PURCHASE  
               createStuff();  
           }  
           Log.d(TAG, "Purchase successful.");  
       }  
   };

当应用程序进入启动购买流程时，就是它被强制关闭的时候。如果有人对可能是什么问题有任何想法，我将不胜感激。我遇到了这个问题，我不太确定是什么原因造成的，当我点击按钮时，我在 logcat 中得到以下信息

7-09 11:48:14.495: E/AndroidRuntime(1702): FATAL EXCEPTION: main  
07-09 11:48:14.495: E/AndroidRuntime(1702): java.lang.IllegalStateException: Could not execute method of the activity  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.view.View$1.onClick(View.java:2072)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.view.View.performClick(View.java:2408)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.view.View$PerformClick.run(View.java:8817)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.os.Handler.handleCallback(Handler.java:587)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.os.Handler.dispatchMessage(Handler.java:92)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.os.Looper.loop(Looper.java:144)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.app.ActivityThread.main(ActivityThread.java:4937)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at java.lang.reflect.Method.invokeNative(Native Method)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at java.lang.reflect.Method.invoke(Method.java:521)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at dalvik.system.NativeStart.main(Native Method)  
07-09 11:48:14.495: E/AndroidRuntime(1702): Caused by: java.lang.reflect.InvocationTargetException  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at com.bpxpert.bloodpressure.CalculatorRisk.unlockCalculators(CalculatorRisk.java:250)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at java.lang.reflect.Method.invokeNative(Native Method)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at java.lang.reflect.Method.invoke(Method.java:521)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.view.View$1.onClick(View.java:2067)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     ... 11 more  
07-09 11:48:14.495: E/AndroidRuntime(1702): Caused by: android.view.WindowManager$BadTokenException: Unable to add window -- token android.app.LocalActivityManager$LocalActivityRecord@462b6c10 is not valid; is your activity running?  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.view.ViewRoot.setView(ViewRoot.java:509)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:177)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.view.Window$LocalWindowManager.addView(Window.java:424)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at android.app.Dialog.show(Dialog.java:241)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at com.bpxpert.bloodpressure.CalculatorRisk.alert(CalculatorRisk.java:382)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at com.bpxpert.bloodpressure.CalculatorRisk.complain(CalculatorRisk.java:374)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at com.bpxpert.bloodpressure.CalculatorRisk$3.onIabPurchaseFinished(CalculatorRisk.java:277)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at com.bpxpert.bloodpressure.util.IabHelper.launchPurchaseFlow(IabHelper.java:376)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     at com.bpxpert.bloodpressure.util.IabHelper.launchPurchaseFlow(IabHelper.java:324)  
07-09 11:48:14.495: E/AndroidRuntime(1702):     ... 15 more  
07-09 11:48:14.505: W/ActivityManager(105):   Force finishing activity com.bpxpert.bloodpressure/.BloodPressureActivity

如果有人能指出我哪里出错了，我将不胜感激。

4

1 回答 1

2

问题就在这里

07-09 11:48:14.495：E/AndroidRuntime(1702)：原因：android.view.WindowManager$BadTokenException：无法添加窗口——令牌 android.app.LocalActivityManager$LocalActivityRecord@462b6c10 无效；您的活动正在运行吗？
07-09 11:48:14.495: E/AndroidRuntime(1702): 在 android.view.ViewRoot.setView(ViewRoot.java:509)
07-09 11:48:14.495: E/AndroidRuntime(1702): 在 android. view.WindowManagerImpl.addView(WindowManagerImpl.java:177)
07-09 11:48:14.495: E/AndroidRuntime(1702): 在 android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)
07-09 11:48: 14.495: E/AndroidRuntime(1702): 在 android.view.Window$LocalWindowManager.addView(Window.java:424)
07-09 11:48:14.495: E/AndroidRuntime(1702): at android.app.Dialog.show(Dialog.java:241)
07-09 11:48:14.495: E/AndroidRuntime(1702): at com. bpxpert.bloodpressure.CalculatorRisk.alert（CalculatorRisk.java:382）

我确信下面的行试图显示一个对话框

mHelper.launchPurchaseFlow(this, SKU_riskCalc, RC_REQUEST,  
            mPurchaseFinishedListener, payload);

但是您的活动在某处被破坏，因此对话框无法显示并且应用程序崩溃。

编辑： 在你的类中声明一个 Activity 类型的变量

private Activity mActivityContext = null;

在您的 OnCreate 方法中初始化变量

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mActivityContext = this;

    // Your Rest of the code
}

然后在调用 launchPurchaseFlow 时使用变量而不是“ this ”

mHelper.launchPurchaseFlow(mActivityContext, SKU_riskCalc, RC_REQUEST,  
            mPurchaseFinishedListener, payload);
于 2013-07-09T12:37:36.267 回答