public async Task <double> GetVolume()
{
var virtualVolume = GetVirtualVolumeService();
if (virtualVolume != null)
{
return(await virtualVolume.GetVolume());
}
if (!await Preferences.Contains(PREFERENCES_KEY_VOLUME_DUMMY))
{
return(Constants.VOLUME_MAX);
}
return(await Preferences.Get(PREFERENCES_KEY_VOLUME_DUMMY));
}
public async Task <double> GetVolume()
{
if (!double.IsFinite(Volume))
{
if (await Preferences.Contains(PREFERENCES_KEY_VOLUME))
{
Volume = await Preferences.Get(PREFERENCES_KEY_VOLUME);
Volume = Util.Volume.Limit(Volume);
}
else
{
Volume = Constants.VOLUME_MAX;
}
}
return(Volume);
}
// <summary>
// Return the setting object for the specified key. It's assumed that the caller knows
// the type object that will be returned.
// </summary>
public static object Get(string key)
{
object val = null;
try {
val = provider.Get(key);
} catch {
Logger.Info("Saved preference not found for {0}.", key);
}
if (val == null)
{
object defaultValue = GetDefault(key);
if (defaultValue != null)
{
Logger.Info("Setting a default value for {0}.", key);
Set(key, defaultValue);
}
return(defaultValue);
}
return(val);
}