[wallet] update to new wallet-core with v8 exchange API

(except payments which are still buggy)

2 files changed, 7 insertions, 6 deletions

diff --git a/wallet/src/main/java/net/taler/wallet/backend/WalletBackendApi.kt b/wallet/src/main/java/net/taler/wallet/backend/WalletBackendApi.kt
index 3ffcd7b..51b3419 100644
--- a/wallet/src/main/java/net/taler/wallet/backend/WalletBackendApi.kt
+++ b/wallet/src/main/java/net/taler/wallet/backend/WalletBackendApi.kt
@@ -30,7 +30,7 @@ import android.util.Log
 import android.util.SparseArray
 import org.json.JSONObject
 import java.lang.ref.WeakReference
-import java.util.*
+import java.util.LinkedList
 
 class WalletBackendApi(
     private val app: Application,
@@ -115,7 +115,7 @@ class WalletBackendApi(
 
     fun sendRequest(
         operation: String,
-        args: JSONObject?,
+        args: JSONObject? = null,
         onResponse: (isError: Boolean, message: JSONObject) -> Unit = { _, _ -> }
     ) {
         val requestID = nextRequestID++
diff --git a/wallet/src/main/java/net/taler/wallet/backend/WalletBackendService.kt b/wallet/src/main/java/net/taler/wallet/backend/WalletBackendService.kt
index c810054..f39a3e7 100644
--- a/wallet/src/main/java/net/taler/wallet/backend/WalletBackendService.kt
+++ b/wallet/src/main/java/net/taler/wallet/backend/WalletBackendService.kt
@@ -30,7 +30,7 @@ import net.taler.wallet.BuildConfig.WALLET_CORE_VERSION
 import net.taler.wallet.HostCardEmulatorService
 import org.json.JSONObject
 import java.lang.ref.WeakReference
-import java.util.*
+import java.util.LinkedList
 import java.util.concurrent.ConcurrentHashMap
 import kotlin.system.exitProcess
 
@@ -56,9 +56,10 @@ class WalletBackendService : Service() {
     private val subscribers = LinkedList<Messenger>()
 
     override fun onCreate() {
-        val talerWalletAndroidCode = assets.open("taler-wallet-android-$WALLET_CORE_VERSION.js").use {
-            it.readBytes().toString(Charsets.UTF_8)
-        }
+        val talerWalletAndroidCode =
+            assets.open("taler-wallet-android-$WALLET_CORE_VERSION.js").use {
+                it.readBytes().toString(Charsets.UTF_8)
+            }
 
 
         Log.i(TAG, "onCreate in wallet backend service")