/// <summary>
/// Update Volume value
/// </summary>
/// <param name="type">AudioVolumeTypeShare's type</param>
/// <param name="value">Volume value</param>
/// <returns>async Task</returns>
private Task SetAudioType(AudioVolumeTypeShare type, int value)
{
return(Task.Run(() =>
{
DependencyService.Get <IAudioManager>().ApplyAudioType(type, value);
}));
}
/// <summary>
/// Update Volume value And Label text
/// </summary>
/// <param name="type">AudioVolumeTypeShare's type</param>
/// <param name="sliderObject">sliderObject</param>
/// <param name="e">ValueChangedEventArgs</param>
private async void UpdateVolumeAndLabelFromDrag(AudioVolumeTypeShare type, object sliderObject, ValueChangedEventArgs e)
{
Slider slider = (Slider)sliderObject;
if (Math.Abs(slider.Value - LableNum[(int)type]) >= 1)
{
int tempValue = (int)Math.Floor(slider.Value);
LableNum[(int)type] = tempValue;
Label sliderLabel = controllerLabelDictionary[type];
sliderLabel.Text = tempValue.ToString();
await SetAudioType(type, tempValue);
}
}
/// <summary>
/// create child layout by AudioVolumeTypeShare's type
/// </summary>
/// <param name="type">AudioVolumeTypeShare's type</param>
/// <returns>child layout</returns>
private StackLayout CreateController(AudioVolumeTypeShare type)
{
Label soundType = new Label();
soundType.Text = type.ToString();
soundType.FontSize = 22;
soundType.TextColor = new Color(0, 0, 0);
soundType.HorizontalOptions = LayoutOptions.StartAndExpand;
Label soundLevel = new Label();
LableNum[(int)type] = DependencyService.Get <IAudioManager>().LevelType(type);
soundLevel.Text = LableNum[(int)type].ToString();
soundLevel.FontSize = 22;
soundLevel.HorizontalOptions = LayoutOptions.EndAndExpand;
soundLevel.TextColor = new Color(0, 0, 0);
soundLevel.LineBreakMode = LineBreakMode.NoWrap;
controllerLabelDictionary.Add(type, soundLevel);
Layout typeAndLevel = new StackLayout()
{
Orientation = StackOrientation.Horizontal,
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = new Thickness(30, 0, 30, 0),
Children =
{
soundType,
soundLevel
}
};
Slider slider = new Slider();
slider.Margin = new Thickness(30, 0, 30, 0);
slider.HorizontalOptions = LayoutOptions.FillAndExpand;
slider.Minimum = 0;
slider.Maximum = DependencyService.Get <IAudioManager>().MaxLevel(type);
slider.Value = LableNum[(int)type];
switch (type)
{
case AudioVolumeTypeShare.System:
slider.ValueChanged += SystemSliderDragged;
break;
case AudioVolumeTypeShare.Notification:
slider.ValueChanged += NotificationSliderDragged;
break;
case AudioVolumeTypeShare.Alarm:
slider.ValueChanged += AlarmSliderDragged;
break;
case AudioVolumeTypeShare.Ringtone:
slider.ValueChanged += RingtoneSliderDragged;
break;
case AudioVolumeTypeShare.Media:
slider.ValueChanged += MediaSliderDragged;
break;
case AudioVolumeTypeShare.Voice:
slider.ValueChanged += VoiceSliderDragged;
break;
default:
break;
}
controllerSliderDictionary.Add(type, slider);
StackLayout controller = new StackLayout();
controller.HorizontalOptions = LayoutOptions.FillAndExpand;
controller.VerticalOptions = LayoutOptions.StartAndExpand;
controller.BackgroundColor = Color.White;
controller.Children.Add(typeAndLevel);
controller.Children.Add(slider);
return(controller);
}
