async void Achivements(object sender, EventArgs e)
{
BoxView button = AchievementsButton;
Image image = AchievementsImage;
ButtonLock();
AnimateButton(null, image, null);
AnimateButton(null, null, button);
await button.FadeTo(0.5f, 100);
await button.FadeTo(1f, 100);
var Test = App.database.GetUserStats(1);
if (Test != null)
{
App.Online = true;
}
var Stats = App.database.GetUserStats(App.LoggedinUser.ID).First();
if (Stats != null && App.Online)
{
await Navigation.PushAsync(new AchivementsPage(Stats));
}
else
{
await DisplayAlert("Article Load Failure", "Troferna misslyckades att laddas in, vänligen försök igen.", "OK");
}
ButtonLock();
}
private async void Close()
{
await _fader.FadeTo(0, AnimationSpeed, Easing.SinInOut);
_fader.IsVisible = false;
await _flyout.TranslateTo(0, _pageHeight, AnimationSpeed, Easing.SinInOut);
IsVisible = false;
}
/// <summary>
/// Raises the appearing event.
/// </summary>
protected override void OnAppearing()
{
base.OnAppearing();
if (_platformHelper.ControlAnimatesItself)
{
_overlay.FadeTo(0.2F);
_contentView.TranslateTo(0.0, 0.0, 250, Easing.CubicInOut);
}
}
public async void ShowPopup(View popupView, Constraint xConstraint, Constraint yConstraint, Constraint widthConstraint = null, Constraint heightConstraint = null)
{
DismissPopup();
this.popup = popupView;
this.layout.InputTransparent = true;
this.content.InputTransparent = true;
this.layout.Children.Add(this.mask, Constraint.Constant(0), Constraint.Constant(0), Constraint.RelativeToParent((parent) => { return(parent.Width); }), Constraint.RelativeToParent((parent) => { return(parent.Height); }));
this.layout.Children.Add(this.popup, xConstraint, yConstraint, widthConstraint, heightConstraint);
this.layout.ForceLayout();
await System.Threading.Tasks.Task.WhenAll(mask.FadeTo(1), popup.FadeTo(1));
}
async void BoxFade(BoxView box, double val, uint time, bool first)
{
if (first)
{
await box.FadeTo(1, time, Easing.Linear);
}
bool isComplate = await box.FadeTo(0.1, 5000, Easing.Linear);
if (!isComplate)
{
await box.FadeTo(1, 1, Easing.Linear);
}
BoxFade(box, 1, 1, false);
}
public async Task FadeTo()
{
var view = new BoxView();
await view.FadeTo(0);
Assert.AreEqual(0, view.Opacity);
}
async void SideMenu(object sender, EventArgs e)
{
BoxView button = ProfileSettingsButton;
Image image = ProfileSettingsImage;
ButtonLock();
AnimateButton(null, image, null);
AnimateButton(null, null, button);
await button.FadeTo(0.5f, 100);
await button.FadeTo(1f, 100);
App.Startpage.IsPresented = true;
ButtonLock();
}
async void History(object sender, EventArgs e)
{
BoxView button = HistoryButton;
Image image = HistoryImage;
ButtonLock();
AnimateButton(null, image, null);
AnimateButton(null, null, button);
await button.FadeTo(0.5f, 100);
await button.FadeTo(1f, 100);
await Navigation.PushAsync(new NewsGridPage(2));
ButtonLock();
}
async void Favorites(object sender, EventArgs e)
{
BoxView button = FavoritesButton;
Image image = FavoritesImage;
ButtonLock();
AnimateButton(null, image, null);
AnimateButton(null, null, button);
await button.FadeTo(0.5f, 100);
await button.FadeTo(1f, 100);
await Navigation.PushAsync(new NewsGridPage(3));
ButtonLock();
}
async void StylePage(object sender, EventArgs e)
{
BoxView button = StyleButton;
Image image = StyleImage;
ButtonLock();
AnimateButton(null, image, null);
AnimateButton(null, null, button);
await button.FadeTo(0.5f, 100);
await button.FadeTo(1f, 100);
await Navigation.PushAsync(new StylePage());
ButtonLock();
}
private async void AnimatePopupOff(BoxView backgroundBox)
{
ToggleAddToQuotePopupVisibilities(backgroundBox);
await Task.WhenAll(
gridEditQuotePopup.ScaleTo(1, 250, Easing.Linear),
gridEditQuotePopup.FadeTo(1, 250, Easing.Linear),
this.ScaleTo(1, 250, Easing.Linear),
this.FadeTo(1, 250, Easing.Linear),
backgroundBox.FadeTo(0.5, 250, Easing.Linear)
);
}
public async Task AnimateSky()
{
await Task.Delay(750); //delays before second text
var nightTask = _bgNight.FadeTo(1d, 1000, Easing.Linear);
var moonTask = AnimateMoon();
await Task.Delay(750); //delays before second text
var label2 = _label2.FadeTo(1d, 250, Easing.Linear);
await Task.WhenAll(nightTask, moonTask, label2);
}
public async Task ParallelFadeTo()
{
var a = new BoxView();
var b = new BoxView();
var list = new List <Task>
{
a.FadeTo(0),
b.FadeTo(0)
};
await Task.WhenAll(list);
Assert.AreEqual(0, a.Opacity);
Assert.AreEqual(0, b.Opacity);
}
public void DisplayView()
{
Device.BeginInvokeOnMainThread(async() =>
{
var animationList = new List <Task>
{
_backgroundOverlayBoxView.FadeTo(1, AnimationConstants.WelcomeViewAnimationTime),
_textAndButtonStack.ScaleTo(AnimationConstants.WelcomeViewMaxSize, AnimationConstants.WelcomeViewAnimationTime),
_overlayFrame.ScaleTo(AnimationConstants.WelcomeViewMaxSize, AnimationConstants.WelcomeViewAnimationTime)
};
await Task.WhenAll(animationList);
animationList = new List <Task>
{
_textAndButtonStack.ScaleTo(AnimationConstants.WelcomeViewNormalSize, AnimationConstants.WelcomeViewAnimationTime),
_overlayFrame.ScaleTo(AnimationConstants.WelcomeViewNormalSize, AnimationConstants.WelcomeViewAnimationTime)
};
await Task.WhenAll(animationList);
});
}
async void InitBoxFade(BoxView box, double val)
{
await box.FadeTo(val, 4, Easing.Linear);
}
private async Task TabAnimation(TabItemPage page)
{
if (HasUnderline)
{
var prevunderline = this.Children.FirstOrDefault(x => x.AutomationId == "underlineitem");
//Adding underline on item
BoxView underline = new BoxView()
{
AutomationId = "underlineitem",
HeightRequest = 1,
StyleId = page.Index.ToString(),
Color = TitleActiveTextColor,
WidthRequest = 70,
Opacity = 0,
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.EndAndExpand
};
//remove previous underline and animate it
async Task <bool> AnimatePrev()
{
if (prevunderline != null)
{
int spaces = (int.Parse(underline.StyleId) - int.Parse(prevunderline.StyleId)) * 100;
await prevunderline.TranslateTo(spaces, 0, 200, Easing.SinOut);
return(this.Children.Remove(prevunderline));
}
else
{
return(await Task.FromResult(true));
}
};
//add a new underline and animate it
async Task <bool> AnimateAddUnderline()
{
this.Children.Add(underline, page.Index, 1);
return(await underline.FadeTo(100, 1000, Easing.SinIn));
};
//runs the two actions at the same time
await Task.WhenAny <bool>
(
AnimatePrev(),
AnimateAddUnderline()
);
}
//highligth tab button title
var tabs = this.Children.Where(tb => tb.StyleId != null && tb.StyleId.Contains("tabbutton")).ToList();
//foreach (StackLayout tb in tabs)
foreach (CustomFrame tb in tabs)
{
var buttonarea = tb.Content as StackLayout;
var title = buttonarea.Children.FirstOrDefault(lbl => lbl is Label) as Label;
if (tb.StyleId == $"tabbutton{page.Index}")
{
title.TextColor = TitleActiveTextColor;
if (page.IconActiveName.Contains("svg"))
{
var icon = buttonarea.Children.FirstOrDefault(ico => ico is SvgCachedImage) as SvgCachedImage;
var xfSource = _imageSourceConverter.ConvertFromInvariantString(page.IconActiveName) as ImageSource;
icon.Source = new SvgImageSource(xfSource, 0, 0, true);
}
else
{
var icon = buttonarea.Children.FirstOrDefault(ico => ico is CachedImage) as CachedImage;
icon.Source = ImageSource.FromFile(page.IconActiveName);
}
tb.StartColor = StartActiveBackgroundColor;
tb.EndColor = EndActiveBackgroundColor;
}
else
{
title.TextColor = TitleTextColor;
var iconnormal = Pages.FirstOrDefault(ico => ico.Index == int.Parse(tb.StyleId.Replace("tabbutton", string.Empty)));
if (iconnormal.IconName.Contains("svg"))
{
var icon = buttonarea.Children.FirstOrDefault(ico => ico is SvgCachedImage) as SvgCachedImage;
var xfSource = _imageSourceConverter.ConvertFromInvariantString(iconnormal.IconName) as ImageSource;
icon.Source = new SvgImageSource(xfSource, 0, 0, true);
}
else
{
var icon = buttonarea.Children.FirstOrDefault(ico => ico is CachedImage) as CachedImage;
icon.Source = ImageSource.FromFile(iconnormal.IconName);
}
tb.StartColor = StartBackgroundColor;
tb.EndColor = EndBackgroundColor;
}
}
}
private void BuildAndroid()
{
var ellipseRadius = 60;
var translationXEllipse = _likeContainerPosition.X - ellipseRadius + 10;
var heartEllipse = new Ellipse
{
Scale = 0,
Opacity = 0,
WidthRequest = 100,
HeightRequest = 100,
Fill = new SolidColorBrush(Color.FromHex("F4570B")),
HorizontalOptions = LayoutOptions.Start,
VerticalOptions = LayoutOptions.Start,
TranslationX = translationXEllipse,
TranslationY = _likeContainerPosition.Y + GetTopHeightSpacing() - ellipseRadius
};
var pulseEllipse = new Ellipse
{
IsVisible = false,
Scale = 1,
Opacity = 1,
WidthRequest = 100,
HeightRequest = 100,
Fill = new SolidColorBrush(Color.FromHex("F4570B")),
HorizontalOptions = LayoutOptions.Start,
VerticalOptions = LayoutOptions.Start,
TranslationX = translationXEllipse,
TranslationY = _likeContainerPosition.Y + GetTopHeightSpacing() - ellipseRadius
};
var ellipseBackgroundWidth = Width;
var ellipseBackground = new Ellipse
{
Scale = 0,
Opacity = 0,
WidthRequest = ellipseBackgroundWidth,
HeightRequest = ellipseBackgroundWidth,
Fill = new SolidColorBrush((Color)App.Current.Resources["ContentItemBackground"]),
HorizontalOptions = LayoutOptions.Start,
VerticalOptions = LayoutOptions.Start,
TranslationX = (Width / 2) - (ellipseBackgroundWidth / 2) + 20,
TranslationY = (Height / 2) - (ellipseBackgroundWidth / 2) + 40
};
var mainLayer = new BoxView
{
WidthRequest = Width,
Opacity = 0,
HeightRequest = Height,
BackgroundColor = Color.Black
};
var stackLayoutDescription = new StackLayout
{
Opacity = 0,
VerticalOptions = LayoutOptions.Start,
Margin = new Thickness(60, 0),
TranslationY = (Height / 2),
Children =
{
new Label
{
Text = "Like this playlist?",
TextColor = (Color)App.Current.Resources["TextPrimaryColor"],
FontSize = Device.GetNamedSize(NamedSize.Title, typeof(Label))
},
new Label
{
Text = "Tap the heart to save it to your library.",
TextColor = (Color)App.Current.Resources["TextSecondaryColor"],
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label))
}
}
};
var playlistLikeControl = new PlaylistLikeControl
{
Total = _totalLikes,
TextColor = (Color)App.Current.Resources["PlaylistControlTextColor"],
Source = (FileImageSource)App.Current.Resources["playlist_control_source"],
Opacity = 0,
TranslationX = heartEllipse.TranslationX,
TranslationY = heartEllipse.TranslationY,
HorizontalOptions = heartEllipse.HorizontalOptions,
VerticalOptions = heartEllipse.VerticalOptions,
WidthRequest = heartEllipse.WidthRequest,
HeightRequest = heartEllipse.HeightRequest
};
var grid = new Grid
{
Children =
{
mainLayer,
ellipseBackground,
stackLayoutDescription,
heartEllipse,
pulseEllipse,
playlistLikeControl,
new BoxView {
BackgroundColor = Color.Transparent
}
}
};
var tap = new TapGestureRecognizer();
tap.Tapped += async(object sender, System.EventArgs e) =>
{
this.AbortAnimation(ParentAnimationName);
pulseEllipse.IsVisible = false;
heartEllipse.Scale = 1;
heartEllipse.Opacity = 1;
await Task.WhenAll(
ellipseBackground.ScaleTo(0, 300),
ellipseBackground.FadeTo(0, 300),
stackLayoutDescription.FadeTo(0, 300, Easing.CubicOut),
heartEllipse.ScaleTo(0, 300),
heartEllipse.FadeTo(0, 300),
playlistLikeControl.FadeTo(0, 300)
);
await mainLayer.FadeTo(0, 100, easing : Easing.CubicInOut);
await Navigation.PopModalAsync(false);
};
grid.GestureRecognizers.Add(tap);
Content = grid;
Task.WhenAny(
StartAndroidAnimationAsync(
mainLayer,
ellipseBackground,
heartEllipse,
pulseEllipse,
stackLayoutDescription,
playlistLikeControl
)
).SafeFireAndForget(AnimationException);
}
public static Page GetMainPage()
{
var contentPage = new ContentPage();
contentPage.Title = "Fun animations!";
var button = new Button
{
Text = "Animate"
};
var box = new BoxView
{
WidthRequest = 100,
HeightRequest = 100,
Color = Color.Red,
HorizontalOptions = LayoutOptions.Center
};
var stack = new StackLayout
{
Padding = 10,
Spacing = 10,
VerticalOptions = LayoutOptions.FillAndExpand,
Children = { button, box }
};
button.Clicked += async(sender, args) =>
{
button.IsEnabled = false;
box.Color = Color.Green;
var originalPosition = box.Bounds;
var newPosition = box.Bounds;
newPosition.Y = contentPage.Height - box.Height;
await box.LayoutTo(newPosition, 2000, Easing.BounceOut);
box.FadeTo(0, 2000);
box.Color = Color.Yellow;
await box.ScaleTo(2, 2000);
box.FadeTo(1, 2000);
await box.ScaleTo(1, 2000);
box.Color = Color.Green;
await box.LayoutTo(originalPosition, 2000, Easing.Linear);
box.Color = Color.Red;
button.IsEnabled = true;
};
contentPage.Content = stack;
return(new NavigationPage(contentPage));
}
private async void AnimateBackgroundToVisible()
{
boxViewBackground.IsVisible = true;
await boxViewBackground.FadeTo(0.5, 250, Easing.Linear);
}
public async void animateOpening()
{
//wait for page height to be set
wait:
try {
while (Application.Current.MainPage.Height <= 0)
{
;
}
} catch (Exception ex) {
goto wait;
}
//set utilities padding size based on device
switch (Device.RuntimePlatform)
{
case Device.iOS:
Debug.WriteLine("Device: " + Application.Current.MainPage.Height);
switch (Application.Current.MainPage.Height)
{
case 568:
//iPhone 5s, SE
GlobalVariables.dateFontSize = 10;
GlobalVariables.countdownFontSize = 19;
GlobalVariables.eventFontSize = 11;
unitLabel.Text = String.Format("{0,7}{1,8}{2,7}{3,6}", "Days", "Hrs", "Mins", "Secs");
utilPaddingHeight = 20;
break;
case 812:
//iPhone X
unitLabel.Text = String.Format("{0,8}{1,11}{2,10}{3,8}", "Days", "Hrs", "Mins", "Secs");
utilPaddingHeight = 40;
break;
default:
//667 iPhone 6, 6s, 7, 8
//736 iPhone 6, 6s, 7, 8 Plus
//1024 iPad 3
unitLabel.Text = String.Format("{0,8}{1,11}{2,10}{3,8}", "Days", "Hrs", "Mins", "Secs");
utilPaddingHeight = 20;
break;
}
break;
default:
unitLabel.Text = String.Format("{0,8}{1,11}{2,10}{3,10}", "Days", "Hrs", "Mins", "Secs");
utilPaddingHeight = 0;
break;
}
utilitiesPadding.HeightRequest = utilPaddingHeight;
//fade out blue boxview
Device.BeginInvokeOnMainThread(async() => {
await animationStack.FadeTo(1.0, 1);
});
//create single cell grid and add background logo
Grid logoGrid = new Grid {
HorizontalOptions = LayoutOptions.FillAndExpand
};
Device.BeginInvokeOnMainThread(() => {
this.BackgroundColor = Color.Black;
animationStack.Children.Add(logoGrid);
});
double imageHeight = (405.0 / 3524.0) * (Bounds.Width);
BoxView logoBackground = new BoxView()
{
BackgroundColor = Color.FromRgb(0.0, 0.0, 220.0 / 255.0),
Opacity = 0.0,
HorizontalOptions = LayoutOptions.FillAndExpand,
HeightRequest = imageHeight
};
Device.BeginInvokeOnMainThread(() => {
logoGrid.Children.Add(logoBackground, 0, 2, 0, 1);
});
//add logo image to grid and fade in
LogoWithName.Opacity = 0.0;
Device.BeginInvokeOnMainThread(() => {
logoGrid.Children.Add(LogoWithName, 0, 2, 0, 1);
});
while (Bounds == null || Bounds.Height <= 0)
{
;
}
double logoGridTranslateLen = Bounds.Height / 2.16;
Device.BeginInvokeOnMainThread(() => {
logoGrid.TranslateTo(0.0, logoGridTranslateLen, 1);
Device.BeginInvokeOnMainThread(async() => {
await LogoWithName.FadeTo(0.0, 800);
await LogoWithName.FadeTo(0.99, 600);
await LogoWithName.FadeTo(1.0, 500);
});
});
//move logo and background to top together and briefly pause
await Task.Run(() => {
double len = 30.0; //segments in transition to top
while (LogoWithName.Opacity != 1)
{
;
}
Device.BeginInvokeOnMainThread(async() => {
int i = 1;
while (i <= len)
{
await logoBackground.FadeTo(i / len, 1);
Device.BeginInvokeOnMainThread(async() => {
if (i <= len)
{
await logoGrid.TranslateTo(0.0, ((len - i) / len) * logoGridTranslateLen + (i / len) * (utilPaddingHeight) + (i / len) * 5, 1);
Device.BeginInvokeOnMainThread(() => {
i++;
});
}
});
}
});
while (logoBackground.Opacity != 1)
{
;
}
displayActivityIndicator();
//Thread.Sleep(100);
animating = false;
});
}