public override void OnActivated()
{
current_snackbar_message_duration = state_manager.Settings.SnackbarMessageDuration;
PrimaryColors = theme_controller.GetPrimaryColors();
AccentColors = theme_controller.GetAccentColors();
SelectedPrimaryColor = PrimaryColors.SingleOrDefault(s => s.Name == state_manager.Settings.PrimaryColorName);
SelectedAccentColor = AccentColors.SingleOrDefault(s => s.Name == state_manager.Settings.AccentColorName);
IsThemeDark = state_manager.Settings.IsDarkTheme;
}
