/**
* Fetch discount from server.
*/
private async System.Threading.Tasks.Task FetchDiscount()
{
mPriceTextView.SetText(LOADING_PHRASE_CONFIG_KEY, null);
long cacheExpiration = 3600; // 1 hour in seconds.
try
{
await mFirebaseRemoteConfig.FetchAsync(cacheExpiration);
Toast.MakeText(this, "Fetch Succeeded", ToastLength.Long).Show();
// Once the config is successfully fetched it must be activated before newly fetched
// values are returned.
mFirebaseRemoteConfig.Activate().Wait();
}
catch
{
Toast.MakeText(this, "Fetch Failed", ToastLength.Long).Show();
}
DisplayPrice();
}