[Kotlin] Android Google Play In App Billing 3.X to 4.X

Em Andamento Postado há 2 anos Pago na entrega
Em Andamento Pago na entrega

1. update my purchase helper to 4.X billing library

2. on my 3.x billing library version , when user buy same consumable item ,

consumeAsync callback will get some error

- 6 Server error, please try again

- 8 Item is not owned by the user

you need help me fix them

Android Kotlin

ID do Projeto: #31539667

Sobre o projeto

9 propostas Projeto remoto Ativo em há 2 anos

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(48 Comentários)
6.1

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b0b90

Hi I am an expert Android developer with over 4 years of development experience. I can build you this simple app in 3 days. Let's discuss it over chat Regards

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raldgephiri

I can get the job done I would like to work on this project message me so we can discuss concerning project

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4.1
mkhaleeq2006

Hi, Dear Client! Upon reading brief details I believe its a doable job I have great experience doing projects with Android, iPhone, Flutter and Mobile App Development. As a professional android /ios developer with more Mais

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