/// <summary>
/// Animates a fade-out where the view starts visible and fades to hidden.
/// </summary>
/// <param name="view">The view to animate.</param>
/// <param name="duration">The duration for the animation.</param>
/// <param name="animationOptions">The animation options, the default is a cross dissolve transition.</param>
public static void AnimateFadeOut(
UIView view,
double duration,
UIViewAnimationOptions animationOptions = UIViewAnimationOptions.TransitionCrossDissolve)
{
ViewAnimation.AnimateFadeOut(new[] { view }, duration, animationOptions);
}
/// <summary>
/// Animates a fade-in where the view starts hidden and fades visible.
/// </summary>
/// <param name="views">A list of views to animate.</param>
/// <param name="duration">The duration for the animation.</param>
/// <param name="delay">An optional delay before starting the animation.</param>
/// <param name="animationOptions">The animation options, the default is a cross dissolve transition.</param>
public static void AnimateFadeIn(
IEnumerable <UIView> views,
double duration,
double delay = 0,
UIViewAnimationOptions animationOptions = UIViewAnimationOptions.TransitionCrossDissolve)
{
if (delay > 0)
{
foreach (UIView view in views)
{
view.Alpha = 0;
}
NSTimer.CreateScheduledTimer(delay, timer => ViewAnimation.AnimateFadeIn(views, duration, animationOptions));
}
else
{
ViewAnimation.AnimateFadeIn(views, duration, animationOptions);
}
}
/// <summary>
/// Animates the movement of a list of views in a vertical direction.
/// </summary>
/// <param name="duration">The duration for the animation.</param>
/// <param name="translateY">The amount to translate.</param>
/// <param name="views">One or more views to move vertically.</param>
public static void AnimateMoveVertical(double duration, nfloat translateY, params UIView[] views)
{
ViewAnimation.AnimateMoveVertical(duration, translateY, (IEnumerable <UIView>)views);
}
/// <summary>
/// Resets the tranform for the given views.
/// </summary>
/// <param name="views">One or more views.</param>
public static void ResetTransform(params UIView[] views)
{
ViewAnimation.ResetTransform((IEnumerable <UIView>)views);
}
/// <summary>
/// Animates the movement of a list of views in a vertical direction.
/// </summary>
/// <param name="duration">The duration for the animation.</param>
/// <param name="translateY">The amount to translate.</param>
/// <param name="views">One or more views to move vertically.</param>
public static void AnimateMoveVertical(double duration, nfloat translateY, IEnumerable <UIView> views)
{
ViewAnimation.AnimateMoveVertical(duration, translateY, () => { }, views);
}