onIabPurchaseFinished从未打过电话.

Question

我一直在尝试为我的第一个应用程序设置应用内结算,并且一直在使用android.test.purchased sku.购买过来了,我设法将SKU放入我的库存中,但正如标题所示,onIabPurchaseFinished永远不会被调用.

我认为它可能与此日志有关:"无法保存哪个视图具有焦点,因为焦点视图com.android.internal.policy.impl.PhoneWindow$DecorView@406743d0没有id".在进入Google Play之前就会弹出.我不太确定这意味着什么......

发布购买:

mHelper.launchPurchaseFlow(this, sku, 10001, mPurchaseFinishedListener, "");

和听众:

IabHelper.OnIabPurchaseFinishedListener mPurchaseFinishedListener = new IabHelper.OnIabPurchaseFinishedListener() {

    @Override
    public void onIabPurchaseFinished(IabResult result, Purchase info) {
        System.out.println("Purchase Finish heard something");

        if (result.isFailure()) {
             Log.d(TAG, "Error purchasing: " + result);
             return;
        } else{
                Log.d(TAG,"Success!");
             }


    }
};

Answer 1

尝试将此添加到调用的Activity mHelper.launchPurchaseFlow(..):

    @Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    Log.d(TAG, "onActivityResult(" + requestCode + "," + resultCode + "," + data);

    // Pass on the activity result to the helper for handling
    if (!mHelper.handleActivityResult(requestCode, resultCode, data)) {
        // not handled, so handle it ourselves (here's where you'd
        // perform any handling of activity results not related to in-app
        // billing...
        super.onActivityResult(requestCode, resultCode, data);
    }
    else {
        Log.d(TAG, "onActivityResult handled by IABUtil.");
    }
}

Answer 2

我刚发现另一个重要的事情:用于启动购买流程的requestCode必须> = 0!

我使用"new Random().nextInt()"来生成一个随机的requestCode,有时它可以工作,有时却没有.现在我在以下文档中发现,requestCode不应该是负数:

http://developer.android.com/reference/android/app/Activity.html#startActivityForResult%28android.content.Intent,%20int%29