private async void Initialize(double?volume = null, bool?locked = null)
{
ShowIcon();
double v;
if (locked == true)
{
Locked = true;
checkBoxLocked.Checked = true;
// Set volume to provided value or the current
v = volume ?? await GetVolumeWrapper();
}
else
{
v = await GetVolumeWrapper();
}
volumeChanged = device is null?
session.VolumeChanged.Subscribe(x => VolumeChanged(x.Volume)) :
device.VolumeChanged.Subscribe(x => VolumeChanged(x.Volume));
await UiSynchronization.SwitchToUiThread();
SetVolume(v);
}
private async void VolumeChanged(double volume)
{
await UiSynchronization.SwitchToUiThread();
// Has changed?
if (volume != Volume)
{
if (Locked)
{
// Revert
await SetVolumeWrapper(Volume);
}
else
{
SetVolume(volume);
}
}
}
