private async Task<bool> HideOrShowStack(StackLayout stack)
{
if (!stack.IsVisible && stack.TranslationY == 0)
{
foreach (StackLayout stackLayout in listStack)
{
if (stackLayout.IsVisible)
{
stackLayout.IsVisible = false;
}
}
stack.Opacity = 0;
stack.IsVisible = true;
await stack.FadeTo(1, 250);
}
else if (stack.IsVisible)
{
await stack.TranslateTo(stack.TranslationX, stack.TranslationY - stack.Height);
stack.IsVisible = false;
if (stack == addBeerStack || stack == addBarStack)
{
if (stack == addBeerStack)
{
beerPickerTextRecognition.SelectedItem = null;
barForBeerPicker.SelectedItem = null;
entryChooseBeerName.Text = null;
entryAlcohol.Text = null;
entryType.Text = null;
}
if (stack == addBarStack)
{
entryNameBar.Text = null;
entryNumStreet.Text = null;
entryNameStreet.Text = null;
entryZIPCode.Text = null;
entryNameCity.Text = null;
}
ChangeTapRecognizer(addBeerInBarStack, addBeerInBarFrame);
}
}
else
{
foreach (StackLayout stackLayout in listStack)
{
if (stackLayout.IsVisible)
{
stackLayout.IsVisible = false;
}
}
stack.IsVisible = true;
await stack.TranslateTo(stack.TranslationX, stack.TranslationY + stack.Height);
}
return true;
}
private void OpenMenu()
{
Device.BeginInvokeOnMainThread(() =>
{
this.TranslateTo(0, 0, 300).ContinueWith(a =>
{
_fishButton.InputTransparent = true;
SwitchFishLeftRight();
_fishButton.FadeTo(0.0, 300).ContinueWith(b =>
{
_menuLayout.TranslateTo(0, 0, 300);
});
});
});
}
internal async static void ToggleToolbar(StackLayout layout, bool isVisible, uint duration)
{
if (!isVisible)
{
await layout.TranslateTo(0, 50, duration, Easing.SinOut);
await Task.Delay(Convert.ToInt32(duration));
layout.IsVisible = false;
}
else
{
layout.IsVisible = true;
await layout.TranslateTo(0, 0, duration, Easing.SinOut);
}
}
public static StackLayout MainScreenRow <T>(bool Dropdown, bool Animate, params T[] MainScreenItems) where T : View
{
Log("Generating MainScreenRow...");
StackLayout MenuScreenRow = new StackLayout
{
Orientation = StackOrientation.Horizontal,
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
//Spacing = 50,
Children = { }
};
foreach (T MenuScreenItem in MainScreenItems)
{
MenuScreenRow.Children.Add(MenuScreenItem);
}
Log("Added all items into MainScreenRow");
if (Dropdown)
{
Device.StartTimer(Device.Idiom != TargetIdiom.Desktop && Animate ? Seconds(1) : Milliseconds(1),
() => { MenuScreenRow.Spacing = MainScreenItems[0].Width;
MenuScreenRow.TranslateTo(0, MainScreenItems[0].Height / 2, 1000, Easing.BounceOut); return(false); });
}
return(MenuScreenRow);
}
public void SetContainerLoginPosition(bool onFocus, StackLayout containerLogin)
{
var mainDisplayInfo = DeviceDisplay.MainDisplayInfo;
var height = mainDisplayInfo.Height;
if (onFocus && height <= 2000)
{
containerLogin.TranslateTo(0, -75, 50);
}
else if (onFocus && height > 2000)
{
containerLogin.TranslateTo(0, -110, 50);
}
else
{
containerLogin.TranslateTo(0, 0, 50);
}
}
protected async Task ShakeGlass(CancellationToken cancellationToken)
{
while (!cancellationToken.IsCancellationRequested)
{
AnimateOnMain(async() =>
{
var t1 = glassHereContainer.TranslateTo(0, -30, 220);
var t2 = glassHereContainer.RotateTo(-3, 220);
await Task.WhenAll(t1, t2);
await Task.Delay(60);
await glassHereContainer.TranslateTo(0, 0, 220);
await glassHereContainer.RotateTo(0, 150);
});
await Task.Delay(3000, cancellationToken);
}
}
public RightSlideLayout()
{
VM.SlideView = this;
tintPanel = new StackLayout()
{
Opacity = 0.2,
BackgroundColor = Color.Black
};
Content = new Grid()
{
Children =
{
new StackLayout().Assign(out MainContent).Row(0).Column(0),
new StackLayout()
{
Orientation = StackOrientation.Horizontal,
Children =
{
new StackLayout()
{
HorizontalOptions = LayoutOptions.StartAndExpand,
},
new StackLayout()
{
WidthRequest = RightSlideLayout.PanelWidth,
}.Assign(out SlideContent)
}
}.Assign(out SlideContainer).Row(0).Column(0)
//.BindViewTap(async()=>{
// await ClosePanel();
//})
}
}.Assign(out ContentGrid);
MainThread.BeginInvokeOnMainThread(async() =>
{
SlideContainer.InputTransparent = true;
await SlideContent.TranslateTo(RightSlideLayout.PanelWidth, 0, 100);
});
}
private async void AnimateToTab(double quotesPosition, double ordersPosition, double invoicesPosition, double btnSelectedPosition)
{
labelSelected.Text = selectedTab.ToString();
await Task.WhenAll(
stackLayoutQuotes.TranslateTo(quotesPosition, 0, tabAnimationTime, Easing.SinOut),
stackLayoutOrders.TranslateTo(ordersPosition, 0, tabAnimationTime, Easing.SinOut),
stackLayoutInvoices.TranslateTo(invoicesPosition, 0, tabAnimationTime, Easing.SinOut),
btnSelected.TranslateTo(btnSelectedPosition, 0, tabAnimationTime, Easing.SinOut),
labelSelected.TranslateTo(btnSelectedPosition, 0, tabAnimationTime, Easing.SinOut)
);
}
private void PositionStack()
{
if (rootPage == null)
{
var page = Navigation.NavigationStack.LastOrDefault();
if (page == null)
{
page = Application.Current.MainPage;
}
rootPage = GetRootPage(page);
}
if (rootPage != null)
{
var newPos = viewPositionService.GetRelativePosition(this, rootPage);
popupStack.TranslateTo(newPos.X - popupStack.WidthRequest, newPos.Y, 1, null);
}
}
public MainPage()
{
var visibleImage = new Image
{
Source = "song_entry_premium_symbol.png",
HorizontalOptions = LayoutOptions.Start, HeightRequest = 50
};
var invisibleImage = new Image
{
Source = "song_entry_premium_symbol.png",
HorizontalOptions = LayoutOptions.Start, IsVisible = false,
HeightRequest = 50
};
var transparentImage = new Image
{
Source = "song_entry_premium_symbol.png",
HorizontalOptions = LayoutOptions.Start, Opacity = 0,
HeightRequest = 50
};
var offScreenImage = new Image
{
Source = "song_entry_premium_symbol.png",
HorizontalOptions = LayoutOptions.Start, TranslationX = 1000,
TranslationY = 1000, HeightRequest = 50
};
var visibleContainer = new StackLayout
{
Children =
{
new Image
{
Source = "song_entry_premium_symbol.png",
HorizontalOptions = LayoutOptions.Start, HeightRequest = 50
}
}
};
var invisibleContainer = new StackLayout
{
Children =
{
new Image
{
Source = "song_entry_premium_symbol.png",
HorizontalOptions = LayoutOptions.Start, HeightRequest = 50
}
},
IsVisible = false
};
var transparentContainer = new StackLayout
{
Children =
{
new Image
{
Source = "song_entry_premium_symbol.png",
HorizontalOptions = LayoutOptions.Start, HeightRequest = 50
}
},
Opacity = 0
};
var offScreenContainer = new StackLayout
{
Children =
{
new Image
{
Source = "song_entry_premium_symbol.png",
HorizontalOptions = LayoutOptions.Start, HeightRequest = 50
}
},
TranslationX = 1000, TranslationY = 1000
};
var contentWrapper = new StackLayout();
contentWrapper.Children.Add(visibleImage);
contentWrapper.Children.Add(invisibleImage);
contentWrapper.Children.Add(transparentImage);
contentWrapper.Children.Add(offScreenImage);
contentWrapper.Children.Add(visibleContainer);
contentWrapper.Children.Add(invisibleContainer);
contentWrapper.Children.Add(transparentContainer);
contentWrapper.Children.Add(offScreenContainer);
Task.Run(async() =>
{
await Task.Delay(2000);
await MainThread.InvokeOnMainThreadAsync(async() =>
{
invisibleImage.IsVisible = true;
await Task.WhenAll(transparentImage.FadeTo(1), offScreenImage.TranslateTo(0, 0));
invisibleContainer.IsVisible = true;
await Task.WhenAll(transparentContainer.FadeTo(1), offScreenContainer.TranslateTo(0, 0));
//when forcing layout on parent layout, it works. But that is not an acceptable solution
transparentContainer.ForceLayout();
});
});
Content = contentWrapper;
}
private StackLayout MakeServiceRow(Service service)
{
var name = new CustomLabel();
name.Text = service.Name;
name.Margin = new Thickness(20, 10, 0, 0);
name.TextColor = Color.Black;
name.FontFamily = UIUtils.FONT_SFUIDISPLAY_REGULAR;
name.FontSize = 16;
var price = new CustomLabel();
var length = service.Length;
price.TextColor = Color.FromHex("CCCCCC");
price.Text = UIUtils.NIARA_SIGN + service.Price + " and up for " + length + " minutes";
price.FontFamily = UIUtils.FONT_SFUIDISPLAY_REGULAR;
price.Margin = new Thickness(20, 0, 0, 0);
var editButton = UIUtils.MakeButton("Edit", UIUtils.FONT_SFUIDISPLAY_REGULAR);
var deleteButton = UIUtils.MakeButton("Delete", UIUtils.FONT_SFUIDISPLAY_REGULAR);
editButton.BackgroundColor = Color.FromHex("C8C7CD");
editButton.WidthRequest = 90;
deleteButton.WidthRequest = 100;
editButton.SetValue(UIUtils.TagProperty, service.Id);
deleteButton.SetValue(UIUtils.TagProperty, service.Id);
editButton.Clicked += OnEditClick;
deleteButton.Clicked += OnDeleteClick;
var info = new StackLayout
{
BackgroundColor = Color.White,
HeightRequest = editButton.HeightRequest,
Children = { name, price }
};
var infoLayout = new RelativeLayout();
infoLayout.Children.Add(deleteButton, Constraint.RelativeToParent(p => p.Width - deleteButton.WidthRequest));
infoLayout.Children.Add(editButton, Constraint.RelativeToParent(p => p.Width - deleteButton.WidthRequest - editButton.WidthRequest));
infoLayout.Children.Add(info, Constraint.Constant(0), Constraint.Constant(0), Constraint.RelativeToParent(p => p.Width));
double panDX = 0;
var pan = new PanGestureRecognizer();
pan.PanUpdated += (o, e) =>
{
switch (e.StatusType)
{
case GestureStatus.Started:
panDX = 0;
break;
case GestureStatus.Running:
panDX = e.TotalX;
break;
case GestureStatus.Completed:
if (panDX < 0)
{
info.TranslateTo(-(editButton.WidthRequest + deleteButton.WidthRequest), 0);
}
else
{
info.TranslateTo(0, 0);
}
break;
}
};
info.GestureRecognizers.Add(pan);
var line = UIUtils.MakeSeparator(true);
var layout = new StackLayout
{
Spacing = 0,
Children = { infoLayout, line }
};
return(layout);
}
public void TranslateStackLayout(StackLayout sl, double x, double y, uint length, Easing esFunc)
{
sl.TranslateTo(x, y, length, esFunc);
}
