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PaywallFragment.kt
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PaywallFragment.kt
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package com.revenuecat.sample.ui.paywall
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import com.revenuecat.purchases.*
import com.revenuecat.sample.R
import com.revenuecat.sample.extensions.buildError
class PaywallFragment : Fragment() {
private lateinit var root: View
private lateinit var linearLayoutManager: LinearLayoutManager
private lateinit var recyclerView: RecyclerView
private lateinit var adapter: PaywallAdapter
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View {
root = inflater.inflate(R.layout.fragment_paywall, container, false)
recyclerView = root.findViewById(R.id.paywall_list)
recyclerView.setHasFixedSize(true)
linearLayoutManager = LinearLayoutManager(context)
linearLayoutManager.orientation = LinearLayoutManager.VERTICAL
recyclerView.layoutManager = linearLayoutManager
adapter = PaywallAdapter(null, didChoosePackage = { item: Package ->
purchasePackage(item)
})
recyclerView.adapter = adapter
/*
Load offerings when the paywall is displayed
*/
fetchOfferings()
return root
}
private fun fetchOfferings() {
Purchases.sharedInstance.getOfferingsWith { offerings: Offerings ->
adapter.offering = offerings.current
adapter.notifyDataSetChanged()
}
}
private fun purchasePackage(item: Package) {
Purchases.sharedInstance.purchasePackageWith(requireActivity(), item,
onError = { error, userCancelled ->
if (!userCancelled) {
buildError(context, error.message)
}
},
onSuccess = { _, _ ->
activity?.finish()
})
}
}