public void Update(AnimatedVisualPlayer player)
{
if (_animation == null)
{
_animation = new LOTAnimationView();
SetProperties();
#if __IOS__
player.Add(_animation);
#else
player.AddSubview(_animation);
#endif
}
else
{
SetProperties();
}
void SetProperties()
{
var path = UriSource?.PathAndQuery ?? "";
if (_lastPath != path)
{
_animation.SetAnimationNamed(path);
_lastPath = path;
}
switch (player.Stretch)
{
case Windows.UI.Xaml.Media.Stretch.None:
_animation.ContentMode = _ViewContentMode.Center;
break;
case Windows.UI.Xaml.Media.Stretch.Uniform:
_animation.ContentMode = _ViewContentMode.ScaleAspectFit;
break;
case Windows.UI.Xaml.Media.Stretch.Fill:
_animation.ContentMode = _ViewContentMode.ScaleToFill;
break;
case Windows.UI.Xaml.Media.Stretch.UniformToFill:
_animation.ContentMode = _ViewContentMode.ScaleAspectFill;
break;
}
_animation.AnimationSpeed = (nfloat)player.PlaybackRate;
if (player.AutoPlay && !_isPlaying)
{
Play(true);
}
}
_player = player;
}
partial void InnerUpdate()
{
var player = _player;
if (_animation == null)
{
_animation = new LOTAnimationView();
SetProperties();
#if __IOS__
player.Add(_animation);
#else
player.AddSubview(_animation);
#endif
}
else
{
SetProperties();
}
void SetProperties()
{
var path = UriSource?.PathAndQuery ?? "";
if (_lastPath != path)
{
_animation.SetAnimationNamed(path);
_lastPath = path;
// Force layout to recalculate
player.InvalidateMeasure();
player.InvalidateArrange();
if (player.AutoPlay)
{
Play(0, 1, true);
}
}
switch (player.Stretch)
{
case Windows.UI.Xaml.Media.Stretch.None:
_animation.ContentMode = _ViewContentMode.Center;
break;
case Windows.UI.Xaml.Media.Stretch.Uniform:
_animation.ContentMode = _ViewContentMode.ScaleAspectFit;
break;
case Windows.UI.Xaml.Media.Stretch.Fill:
_animation.ContentMode = _ViewContentMode.ScaleToFill;
break;
case Windows.UI.Xaml.Media.Stretch.UniformToFill:
_animation.ContentMode = _ViewContentMode.ScaleAspectFill;
break;
}
var duration = TimeSpan.FromSeconds(_animation.AnimationDuration);
player.SetValue(AnimatedVisualPlayer.DurationProperty, duration);
var isLoaded = duration > TimeSpan.Zero;
player.SetValue(AnimatedVisualPlayer.IsAnimatedVisualLoadedProperty, isLoaded);
_animation.CompletionBlock = isCompleted =>
{
SetIsPlaying(_animation.IsAnimationPlaying);
};
_animation.AnimationSpeed = (nfloat)player.PlaybackRate;
}
}