public override void OnBackPressed()
{
PreferenceHelper.PutBoolean("dialogShown", false);
Finish();
OverridePendingTransition(Resource.Animation.push_down_in, Resource.Animation.push_down_out);
base.OnBackPressed();
}
private void ShowDisclaimerDialog()
{
var dialogAlreadyShown = GetPreferences(FileCreationMode.Private).GetBoolean("dialogShown", false);
if (!dialogAlreadyShown)
{
new Android.App.AlertDialog.Builder(this)
.SetTitle("Important info")
.SetMessage(Resources.GetString(Resource.String.donateText))
.SetPositiveButton("I understand", (s, e) => { return; })
.SetCancelable(false)
.Create()
.Show();
PreferenceHelper.PutBoolean("dialogShown", true);
}
}