protected override void OnDestroy()
{
if (_serviceConnection != null)
{
_serviceConnection.Disconnected();
}
base.OnDestroy();
}
private async void AboutPageDonateButtonOnClick(View view)
{
InAppBillingServiceConnection connection = null;
try
{
connection = new InAppBillingServiceConnection(Activity);
var sem = new SemaphoreSlim(0);
connection.OnConnected += (sender, args) => sem.Release();
connection.Connect();
if (await sem.WaitAsync(TimeSpan.FromSeconds(5)))
{
var buyIntentBundle = connection.Service.GetBuyIntent(3, Context.PackageName,
GetProductSku(), "inapp", "");
var pendingIntent = buyIntentBundle.GetParcelable("BUY_INTENT") as PendingIntent;
MainActivity.CurrentContext.StartIntentSenderForResult(pendingIntent.IntentSender, 1001, new Intent(), 0, 0, 0, Bundle.Empty);
}
else
{
throw new Exception();
}
}
catch (Exception e)
{
ResourceLocator.MessageDialogProvider.ShowMessageDialog("Something went wrong, you can always try later ^^", "Something went wrong™");
}
finally
{
connection.Disconnected();
}
string GetProductSku()
{
switch (view.Id)
{
case Resource.Id.AboutPageDonate1Button:
return("donation1");
case Resource.Id.AboutPageDonate2Button:
return("donate2");
case Resource.Id.AboutPageDonate3Button:
return("donate3");
case Resource.Id.AboutPageDonate4Button:
return("donate4");
default:
throw new ArgumentOutOfRangeException();
}
}
}
private async void AboutPageDonateButtonOnClick(View view)
{
InAppBillingServiceConnection connection = null;
try
{
connection = new InAppBillingServiceConnection(Activity);
var sem = new SemaphoreSlim(0);
connection.OnConnected += (sender, args) => sem.Release();
connection.Connect();
if (await sem.WaitAsync(TimeSpan.FromSeconds(5)))
{
//first try to redeem all existing ones
var ownedItems = connection.Service.GetPurchases(3, Context.PackageName, "inapp", null);
if (ownedItems.GetInt("RESPONSE_CODE") != 0)
{
throw new Exception();
}
// Get the list of purchased items
foreach (var purchaseData in ownedItems.GetStringArrayList("INAPP_PURCHASE_DATA_LIST"))
{
var o = new JSONObject(purchaseData);
var purchaseToken = o.OptString("token", o.OptString("purchaseToken"));
// Consume purchaseToken, handling any errors
connection.Service.ConsumePurchase(3, Context.PackageName, purchaseToken);
}
var buyIntentBundle = connection.Service.GetBuyIntent(3, Context.PackageName,
GetProductSku(), "inapp", "");
var pendingIntent = buyIntentBundle.GetParcelable("BUY_INTENT") as PendingIntent;
MainActivity.CurrentContext.StartIntentSenderForResult(pendingIntent.IntentSender, 1001,
new Intent(), 0, 0, 0, Bundle.Empty);
}
else
{
throw new Exception();
}
}
catch (Exception e)
{
ResourceLocator.MessageDialogProvider.ShowMessageDialog(
"Something went wrong, you can always try later ^^", "Something went wrong™");
}
finally
{
connection?.Disconnected();
}
string GetProductSku()
{
switch (view.Id)
{
case Resource.Id.AboutPageDonate1Button:
return("donation1");
case Resource.Id.AboutPageDonate2Button:
return("donate2");
case Resource.Id.AboutPageDonate3Button:
return("donate3");
case Resource.Id.AboutPageDonate4Button:
return("donate4");
default:
throw new ArgumentOutOfRangeException();
}
}
}