private void OnTouchEffectAction(object sender, SKTouchEventArgs args)
{
SliderControl theView = (SliderControl)sender;
double x = args.Location.X;
switch (args.ActionType)
{
case SKTouchAction.Pressed:
_isPressed = true;
break;
case SKTouchAction.Moved:
if (_isPressed)
{
Value = (Maximum - Minimum) * x / theView.Width + Minimum;
InvalidateSurface();
}
break;
case SKTouchAction.Released:
if (_isPressed)
{
if (ValueChangedCommand != null && ValueChangedCommand.CanExecute(Value))
{
ValueChangedCommand.Execute(Value);
}
}
_isPressed = false;
break;
case SKTouchAction.Cancelled:
_isPressed = false;
break;
}
}
protected override void OnThumbDragCompleted(DragCompletedEventArgs e)
{
base.OnThumbDragCompleted(e);
_isDragCompleted = true;
if (ValueChangedCommand != null)
{
ValueChangedCommand.Execute((int)Value);
}
CurrTime = (int)Value;
}
/// <summary>
/// Slider Manipulation Completed
/// </summary>
/// <param name="sender">Slider</param>
/// <param name="e">Manipulation Starting Routed Event Args</param>
private void BindableSlider_ManipulationCompleted(object sender,
ManipulationCompletedRoutedEventArgs e)
{
if (_isStarted)
{
var slider = (Slider)sender;
var value = (int)slider.Value;
if (ValueChangedCommand != null)
{
ValueChangedCommand.Execute(value);
}
}
_isStarted = false;
}
private void OnValueChanged(int currentValue)
{
decimal onePercentInValue = this.MaxValue / 100m;
decimal percentInValue = onePercentInValue * currentValue;
if (percentInValue >= this.MaxValue)
{
percentInValue = this.MaxValue;
}
else if (percentInValue <= this.MinValue)
{
percentInValue = this.MinValue;
}
this.CurrentValue = (int)percentInValue;
this.ValueChanged?.Invoke(this, new EventArgsSliderValueChanged()
{
CurrentValue = this.CurrentValue
});
ValueChangedCommand?.Execute(CurrentValue);
}
private void OnValueChanged()
{
this.ValueChanged?.Invoke(this, EventArgs.Empty);
ValueChangedCommand?.Execute(CurrentValue);
}
