How to implement getting the result of Android In-app billing in the fragment?

Question

I can not figure out a few days. How to implement getting the result of Android In-app billing in the fragment? When making a test payment (after a successful payment for the purchase), nothing happens the first time, when you click a second time (and subsequent ones) on the buy button, the action from the onProductPurchased method is successful. Why the action after a successful purchase is not performed the first time and how to solve it? All operations with billing occur inside the fragment. I read a lot of information on the Internet and similar questions, but did not understand how to solve this problem. I hope for your help.

My code is:

// Инициализация и кнопка в onCreateView bp = new BillingProcessor(context, "Мой ключ", this); bp.initialize(); // Клик по кнопке для оплаты PayButt.setOnClickListener( new View.OnClickListener() { public void onClick(View v) { // Выполняем оплату bp.purchase((Activity) context, ProductID); } } ); // Инициализация и кнопка в onCreateView // Стандартные методы // Оплата @Override public void onBillingInitialized() { /* * Вызывается, когда объект инициализирован и можно совершать покупки */ } @Override public void onProductPurchased(@NonNull String productId, TransactionDetails details) { /* * Вызывается когда покупка совершена */ if (bp.isPurchased(productId)) { Toast toastTrue = Toast.makeText(context, "Оплата выполнена успешно!", Toast.LENGTH_SHORT); toastTrue.show(); // Переходим на главную Intent intent = new Intent(getActivity(), MainController.class); startActivity(intent); } } @Override public void onBillingError(int errorCode, Throwable error) { /* * Вызывается при возникновении каких-либо ошибок при совершении покупки */ } @Override public void onPurchaseHistoryRestored() { /* * Вызывается один раз при первом запуске после установки или переустановки приложения. * Служит для получения приобретённых ранее покупок, например, на другом устройстве */ } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { if (!bp.handleActivityResult(requestCode, resultCode, data)) { super.onActivityResult(requestCode, resultCode, data); } }

Perhaps the onActivityResult is called in the activation, not in the fragment, and therefore the problem.
See if there is an overload of the BillingProcessor#purchase() method BillingProcessor#purchase() accepts the fragment.
Then the necessary method will be called and it should work.
Otherwise, you will have to somehow call the call from the activation to the fragment.
Well .. Someone is using a debugger, or you can simply output something to the logs in the necessary methods and see what and where will be displayed

Wolfak wolfak 6 2 bronze marks · Accepted Answer · 2018-08-18T10:55:09

Problem solved. I already tried to solve it in this way, but I inserted this code in the wrong place. It is necessary that the Activity was mainly the onActivityResult method, which passed data to the onActivityResult of the fragment. The onActivityResult code from the main Activity:

 @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); for (Fragment fragment : getSupportFragmentManager().getFragments()) { if (fragment != null) { fragment.onActivityResult(requestCode, resultCode, data); } } }

How to implement getting the result of Android In-app billing in the fragment?

1 answer 1

More articles: