public void Update(AnimatedVisualPlayer player)
{
if (player != _player)
{
player.RegisterHtmlEventHandler("lottie_state", (EventHandler)OnStateChanged);
}
_player = player;
var js = new[]
{
"Uno.UI.Lottie.setAnimationProperties({",
"elementId:",
player.HtmlId.ToString(),
",jsonPath:\"",
UriSource?.PathAndQuery ?? "",
"\",autoplay:",
player.AutoPlay ? "true" : "false",
",stretch:\"",
player.Stretch.ToString(),
"\",rate:",
player.PlaybackRate.ToString(),
"});"
};
WebAssemblyRuntime.InvokeJS(string.Concat(js));
_isPlaying = player.AutoPlay;
}
// Runs the animated splash screen as content for the current window. The
// returned Task completes when the animation finishes.
async Task RunAnimatedSplashScreenAsync()
{
// Insert splashBorder above the current window content.
var originalWindowContent = Window.Current.Content;
var splashBorder = new Border();
splashBorder.Background = (SolidColorBrush)Current.Resources["LottieBasicBrush"];
var player = new AnimatedVisualPlayer
{
Stretch = Stretch.Uniform,
AutoPlay = false,
Source = new LottieLogo(),
};
splashBorder.Child = player;
Window.Current.Content = splashBorder;
// Start playing.
await player.PlayAsync(fromProgress : 0, toProgress : 0.599, looped : false);
// Reset window content after the splashscreen animation has completed.
Window.Current.Content = originalWindowContent;
}
async Task RunAnimatedSplashScreenAsync()
{
// Insert splashBorder above the current window content.
var originalWindowContent = Window.Current.Content;
var splashBorder = new Border();
splashBorder.Background = (SolidColorBrush)Current.Resources["SystemControlHighlightAccentBrush"];
// Use modified LottieLogo1 animation based on user's accent color.
var lottieSource = new LottieLogo1_Modified();
lottieSource.BackgroundColor = (Color)Resources["SystemAccentColor"];
lottieSource.HighlightColor = (Color)Resources["SystemAccentColorDark2"];
// Instantiate Player with modified Source
var player = new AnimatedVisualPlayer
{
Stretch = Stretch.Uniform,
AutoPlay = false,
Source = lottieSource,
};
splashBorder.Child = player;
Window.Current.Content = splashBorder;
// Start playing the splashscreen animation.
await player.PlayAsync(fromProgress : 0, toProgress : 0.599, looped : false);
// Reset window content after the splashscreen animation has completed.
Window.Current.Content = originalWindowContent;
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
this.player = (AnimatedVisualPlayer)GetTemplateChild("PART_Indicator");
this.presenter = (ContentPresenter)GetTemplateChild("PART_BusyContentPresenter");
}
private void UpdateStates()
{
AnimatedVisualPlayer player = (AnimatedVisualPlayer)Children[0];
if (this.IsActive)
{
player.Opacity = 1;
if (this.ShowPaused)
{
player.Pause();
}
else if (this.IsIndeterminate)
{
_ = player.PlayAsync(0, 1, IsLooping);
}
else if (!this.IsIndeterminate)
{
player.SetProgress(ProgressPosition);
}
}
else
{
player.Stop();
player.Opacity = 0;
}
}
public void Update(AnimatedVisualPlayer player)
{
if (_animation == null)
{
_animation = new LottieAnimationView(Android.App.Application.Context);
_animation.EnableMergePathsForKitKatAndAbove(true);
_animation.UseHardwareAcceleration(UseHardwareAcceleration);
//_animation.Scale = (float)Scale;
SetProperties();
player.AddView(_animation);
}
else
{
SetProperties();
}
void SetProperties()
{
_animation.SetAnimation(UriSource?.PathAndQuery ?? "");
if (player.AutoPlay && !_isPlaying)
{
Play(true);
}
}
_player = player;
}
partial void InnerUpdate()
{
var player = _player;
if (_initializedPlayer != player)
{
player.RegisterHtmlCustomEventHandler("lottie_state", OnStateChanged, isDetailJson: false);
_initializedPlayer = player;
}
var js = new[]
{
"Uno.UI.Lottie.setAnimationProperties({",
"elementId:",
player.HtmlId.ToString(),
",jsonPath:\"",
UriSource?.PathAndQuery ?? "",
"\",autoplay:",
player.AutoPlay ? "true" : "false",
",stretch:\"",
player.Stretch.ToString(),
"\",rate:",
player.PlaybackRate.ToString(),
"});"
};
WebAssemblyRuntime.InvokeJS(string.Concat(js));
_isPlaying = player.AutoPlay;
}
// Updates the highlighting border around the given player.
private void UpdatePlayerHighlights(AnimatedVisualPlayer player, bool highlighted)
{
var border = player == PlayerA ? PlayerABorder : PlayerBBorder;
border.BorderBrush = highlighted
? (Brush)Resources["SystemControlHighlightAccentBrush"]
: (Brush)Resources["SystemControlDisabledBaseMediumLowBrush"];
}
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;
}
private async void TogglePaneButton_Click(object sender, RoutedEventArgs e)
{
panelIsOpen = !panelIsOpen;
//var window = (Style)Application.Current.Resources["MyNavigationViewStyle"];
//var template = (ControlTemplate)window.Setters[3].GetValue(); // "MyNavigationViewControlTemplate"
//var a = this.Resources[""]; // MyNavigationViewControlTemplate.GetValue(ContentProperty);
//MyNavigationViewControlTemplate.GetValue(ContentControl)
//MyNavigationViewControlTemplate.
//MyNavigationViewControlTemplate
//Button button = sender as Button;
//Grid grid = (Grid)button.Parent;
//grid.
//AnimatedVisualPlayer animatedVisualPlayer = button.Content as AnimatedVisualPlayer;
//animatedVisualPlayer.AutoPlay = true;
if (player == null)
{
Button button = sender as Button;
Grid grid = (Grid)button.Parent;
player = grid.Children[2] as AnimatedVisualPlayer;
}
if (player.IsPlaying)
{
if (panelIsOpen)
{
player.PlaybackRate = -3.5;
// await player.PlayAsync(player.currentState, 0.8, false);
await player.PlayAsync(0, 0.8, false);
}
else
{
player.PlaybackRate = 2;
await player.PlayAsync(0, 1, false);
}
}
else
{
if (panelIsOpen)
{
player.PlaybackRate = -3.5;
await player.PlayAsync(0, 0.8, false);
}
else
{
player.PlaybackRate = 2;
await player.PlayAsync(0, 1, false);
}
}
}
private void UpdateStates()
{
AnimatedVisualPlayer player = (AnimatedVisualPlayer)Children[0];
if (this.IsAnimating)
{
_ = player.PlayAsync(0, 1, IsLooping);
}
else
{
player.Stop();
}
}
// Plays the segment on the given player. public async Task PlayAsync(AnimatedVisualPlayer player) => await player.PlayAsync(FromProgress, ToProgress, Looping);
public void Update(AnimatedVisualPlayer player)
{
if (_animation == null)
{
_animation = new LottieAnimationView(Android.App.Application.Context);
_animation.EnableMergePathsForKitKatAndAbove(true);
_animation.UseHardwareAcceleration(UseHardwareAcceleration);
//_animation.Scale = (float)Scale;
SetProperties();
player.AddView(_animation);
}
else
{
SetProperties();
}
void SetProperties()
{
var path = UriSource?.PathAndQuery ?? "";
if (path.StartsWith("/"))
{
path = path.Substring(1);
}
if (_lastPath != path)
{
_animation.SetAnimation(path);
_lastPath = path;
}
switch (player.Stretch)
{
case Windows.UI.Xaml.Media.Stretch.None:
_animation.SetScaleType(ImageView.ScaleType.Center);
break;
case Windows.UI.Xaml.Media.Stretch.Uniform:
_animation.SetScaleType(ImageView.ScaleType.CenterInside);
break;
case Windows.UI.Xaml.Media.Stretch.Fill:
_animation.SetScaleType(ImageView.ScaleType.FitXy);
break;
case Windows.UI.Xaml.Media.Stretch.UniformToFill:
_animation.SetScaleType(ImageView.ScaleType.CenterCrop);
break;
}
_animation.Speed = (float)player.PlaybackRate;
if (player.AutoPlay && !_isPlaying)
{
Play(true);
}
}
_player = player;
}
private void UpdateProgressPosition(double progressPosition)
{
AnimatedVisualPlayer player = (AnimatedVisualPlayer)Children[0];
player.SetProgress(progressPosition);
}
private void UpdateSource(DependencyPropertyChangedEventArgs e)
{
AnimatedVisualPlayer player = (AnimatedVisualPlayer)Children[0];
player.Source = e.NewValue as IAnimatedVisualSource;
}
public AnimatedProgressUI()
{
AnimatedVisualPlayer player = new AnimatedVisualPlayer();
Children.Add(player);
}
public void Update(AnimatedVisualPlayer player)
{
}
public void RunAnimation(double start, double end, bool loop)
{
AnimatedVisualPlayer player = (AnimatedVisualPlayer)Children[0];
_ = player.PlayAsync(start, end, loop);
}
